Merge pull request #43 from markrcote/master

Timezone support, time mode pluginification
pull/1/head
Mark Côté 14 years ago
commit 64e19c8cea

@ -174,7 +174,8 @@ Customizing the axes
xaxis, yaxis: {
show: null or true/false
position: "bottom" or "top" or "left" or "right"
mode: null or "time"
mode: null or "time" ("time" requires jquery.flot.time.js plugin)
timezone: null, "browser" or timezone (only makes sense for mode: "time")
color: null or color spec
tickColor: null or color spec
@ -214,8 +215,9 @@ false.
The "position" option specifies where the axis is placed, bottom or
top for x axes, left or right for y axes. The "mode" option determines
how the data is interpreted, the default of null means as decimal
numbers. Use "time" for time series data, see the time series data
section.
numbers. Use "time" for time series data; see the time series data
section. The time plugin (jquery.flot.time.js) is required for time
series support.
The "color" option determines the color of the labels and ticks for
the axis (default is the grid color). For more fine-grained control
@ -410,10 +412,13 @@ either accept an xaxis/yaxis parameter to specify which axis number to
use (starting from 1), or lets you specify the coordinate directly as
x2/x3/... or x2axis/x3axis/... instead of "x" or "xaxis".
Time series data
================
Please note that it is now required to include the time plugin,
jquery.flot.time.js, for time series support.
Time series are a bit more difficult than scalar data because
calendars don't follow a simple base 10 system. For many cases, Flot
abstracts most of this away, but it can still be a bit difficult to
@ -430,16 +435,19 @@ You can see a timestamp like this
alert((new Date()).getTime())
Normally you want the timestamps to be displayed according to a
certain time zone, usually the time zone in which the data has been
produced. However, Flot always displays timestamps according to UTC.
It has to as the only alternative with core Javascript is to interpret
the timestamps according to the time zone that the visitor is in,
which means that the ticks will shift unpredictably with the time zone
and daylight savings of each visitor.
There are different schools of thought when it comes to diplay of
timestamps. Many will want the timestamps to be displayed according to
a certain time zone, usually the time zone in which the data has been
produced. Some want the localized experience, where the timestamps are
displayed according to the local time of the visitor. Flot supports
both. Optionally you can include a third-party library to get
additional timezone support.
So given that there's no good support for custom time zones in
Javascript, you'll have to take care of this server-side.
Default behavior is that Flot always displays timestamps according to
UTC. The reason being that the core Javascript Date object does not
support other fixed time zones. Often your data is at another time
zone, so it may take a little bit of tweaking to work around this
limitation.
The easiest way to think about it is to pretend that the data
production time zone is UTC, even if it isn't. So if you have a
@ -469,6 +477,18 @@ programming environments have some means of getting the timezone
offset for a specific date (note that you need to get the offset for
each individual timestamp to account for daylight savings).
The alternative with core Javascript is to interpret the timestamps
according to the time zone that the visitor is in, which means that
the ticks will shift with the time zone and daylight savings of each
visitor. This behavior is enabled by setting the axis option
"timezone" to the value "browser".
If you need more zime zone functionality than this, there is still
another option. If you include the "timezone-js" library
<https://github.com/mde/timezone-js> in the page and set axis.timezone
to a value recognized by said library, Flot will use timezone-js to
interpret the timestamps according to that time zone.
Once you've gotten the timestamps into the data and specified "time"
as the axis mode, Flot will automatically generate relevant ticks and
format them. As always, you can tweak the ticks via the "ticks" option

@ -3,6 +3,18 @@ Flot x.x
API changes:
Support for time series has been moved into a plugin,
jquery.flot.time.js. This results in less code if time series are not
used. The functionality remains the same (plus timezone support, as
described below); however, the plugin must be included if axis.mode
is set to "time".
When the axis mode is "time", the axis option "timezone" can be set to
null, "browser", or a particular timezone (e.g. "America/New_York") to
control how the dates are displayed. If null, the dates are displayed
as UTC. If "browser", the dates are displayed in the time zone of the
user's browser.
Axis labels are now drawn with canvas text with some parsing to
support newlines. This solves various issues but also means that they
no longer support HTML markup, can be accessed as DOM elements or
@ -17,6 +29,11 @@ and "flot-overlay" to prevent accidental clashes (issue 540).
Changes:
- Support for time series moved to plugin (patch by Mark Cote).
- Display time series in different time zones (patch by Knut Forkalsrud,
issue 141).
- Canvas text support for labels (sponsored by YCharts.com).
- Support for setting the interval between redraws of the overlay

@ -0,0 +1,838 @@
/*
* Part of "timezone-js" <https://github.com/mde/timezone-js>
*
* Copyright 2010 Matthew Eernisse (mde@fleegix.org)
* and Open Source Applications Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Credits: Ideas included from incomplete JS implementation of Olson
* parser, "XMLDAte" by Philippe Goetz (philippe.goetz@wanadoo.fr)
*
* Contributions:
* Jan Niehusmann
* Ricky Romero
* Preston Hunt (prestonhunt@gmail.com),
* Dov. B Katz (dov.katz@morganstanley.com),
* Peter Bergström (pbergstr@mac.com)
*/
if (typeof fleegix == 'undefined') { var fleegix = {}; }
if (typeof timezoneJS == 'undefined') { timezoneJS = {}; }
timezoneJS.Date = function () {
var args = Array.prototype.slice.apply(arguments);
var t = null;
var dt = null;
var tz = null;
var utc = false;
// No args -- create a floating date based on the current local offset
if (args.length === 0) {
dt = new Date();
}
// Date string or timestamp -- assumes floating
else if (args.length == 1) {
dt = new Date(args[0]);
}
// year, month, [date,] [hours,] [minutes,] [seconds,] [milliseconds,] [tzId,] [utc]
else {
t = args[args.length-1];
// Last arg is utc
if (typeof t == 'boolean') {
utc = args.pop();
tz = args.pop();
}
// Last arg is tzId
else if (typeof t == 'string') {
tz = args.pop();
if (tz == 'Etc/UTC' || tz == 'Etc/GMT') {
utc = true;
}
}
// Date string (e.g., '12/27/2006')
t = args[args.length-1];
if (typeof t == 'string') {
dt = new Date(args[0]);
}
// Date part numbers
else {
var a = [];
for (var i = 0; i < 8; i++) {
a[i] = args[i] || 0;
}
dt = new Date(a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7]);
}
}
this._useCache = false;
this._tzInfo = {};
this._tzAbbr = '';
this._day = 0;
this.year = 0;
this.month = 0;
this.date = 0;
this.hours= 0;
this.minutes = 0;
this.seconds = 0;
this.milliseconds = 0;
this.timezone = tz || null;
this.utc = utc || false;
this.setFromDateObjProxy(dt);
};
timezoneJS.Date.prototype = {
getDate: function () { return this.date; },
getDay: function () { return this._day; },
getFullYear: function () { return this.year; },
getMonth: function () { return this.month; },
getYear: function () { return this.year; },
getHours: function () {
return this.hours;
},
getMilliseconds: function () {
return this.milliseconds;
},
getMinutes: function () {
return this.minutes;
},
getSeconds: function () {
return this.seconds;
},
getTime: function () {
var dt = Date.UTC(this.year, this.month, this.date,
this.hours, this.minutes, this.seconds, this.milliseconds);
return dt + (this.getTimezoneOffset()*60*1000);
},
getTimezone: function () {
return this.timezone;
},
getTimezoneOffset: function () {
var info = this.getTimezoneInfo();
return info.tzOffset;
},
getTimezoneAbbreviation: function () {
var info = this.getTimezoneInfo();
return info.tzAbbr;
},
getTimezoneInfo: function () {
var res;
if (this.utc) {
res = { tzOffset: 0,
tzAbbr: 'UTC' };
}
else {
if (this._useCache) {
res = this._tzInfo;
}
else {
if (this.timezone) {
var dt = new Date(Date.UTC(this.year, this.month, this.date,
this.hours, this.minutes, this.seconds, this.milliseconds));
var tz = this.timezone;
res = timezoneJS.timezone.getTzInfo(dt, tz);
}
// Floating -- use local offset
else {
res = { tzOffset: this.getLocalOffset(),
tzAbbr: null };
}
this._tzInfo = res;
this._useCache = true;
}
}
return res;
},
getUTCDate: function () {
return this.getUTCDateProxy().getUTCDate();
},
getUTCDay: function () {
return this.getUTCDateProxy().getUTCDay();
},
getUTCFullYear: function () {
return this.getUTCDateProxy().getUTCFullYear();
},
getUTCHours: function () {
return this.getUTCDateProxy().getUTCHours();
},
getUTCMilliseconds: function () {
return this.getUTCDateProxy().getUTCMilliseconds();
},
getUTCMinutes: function () {
return this.getUTCDateProxy().getUTCMinutes();
},
getUTCMonth: function () {
return this.getUTCDateProxy().getUTCMonth();
},
getUTCSeconds: function () {
return this.getUTCDateProxy().getUTCSeconds();
},
setDate: function (n) {
this.setAttribute('date', n);
},
setFullYear: function (n) {
this.setAttribute('year', n);
},
setMonth: function (n) {
this.setAttribute('month', n);
},
setYear: function (n) {
this.setUTCAttribute('year', n);
},
setHours: function (n) {
this.setAttribute('hours', n);
},
setMilliseconds: function (n) {
this.setAttribute('milliseconds', n);
},
setMinutes: function (n) {
this.setAttribute('minutes', n);
},
setSeconds: function (n) {
this.setAttribute('seconds', n);
},
setTime: function (n) {
if (isNaN(n)) { throw new Error('Units must be a number.'); }
var dt = new Date(0);
dt.setUTCMilliseconds(n - (this.getTimezoneOffset()*60*1000));
this.setFromDateObjProxy(dt, true);
},
setUTCDate: function (n) {
this.setUTCAttribute('date', n);
},
setUTCFullYear: function (n) {
this.setUTCAttribute('year', n);
},
setUTCHours: function (n) {
this.setUTCAttribute('hours', n);
},
setUTCMilliseconds: function (n) {
this.setUTCAttribute('milliseconds', n);
},
setUTCMinutes: function (n) {
this.setUTCAttribute('minutes', n);
},
setUTCMonth: function (n) {
this.setUTCAttribute('month', n);
},
setUTCSeconds: function (n) {
this.setUTCAttribute('seconds', n);
},
toGMTString: function () {},
toLocaleString: function () {},
toLocaleDateString: function () {},
toLocaleTimeString: function () {},
toSource: function () {},
toString: function () {
// Get a quick looky at what's in there
var str = this.getFullYear() + '-' + (this.getMonth()+1) + '-' + this.getDate();
var hou = this.getHours() || 12;
hou = String(hou);
var min = String(this.getMinutes());
if (min.length == 1) { min = '0' + min; }
var sec = String(this.getSeconds());
if (sec.length == 1) { sec = '0' + sec; }
str += ' ' + hou;
str += ':' + min;
str += ':' + sec;
return str;
},
toUTCString: function () {},
valueOf: function () {
return this.getTime();
},
clone: function () {
return new timezoneJS.Date(this.year, this.month, this.date,
this.hours, this.minutes, this.seconds, this.milliseconds,
this.timezone);
},
setFromDateObjProxy: function (dt, fromUTC) {
this.year = fromUTC ? dt.getUTCFullYear() : dt.getFullYear();
this.month = fromUTC ? dt.getUTCMonth() : dt.getMonth();
this.date = fromUTC ? dt.getUTCDate() : dt.getDate();
this.hours = fromUTC ? dt.getUTCHours() : dt.getHours();
this.minutes = fromUTC ? dt.getUTCMinutes() : dt.getMinutes();
this.seconds = fromUTC ? dt.getUTCSeconds() : dt.getSeconds();
this.milliseconds = fromUTC ? dt.getUTCMilliseconds() : dt.getMilliseconds();
this._day = fromUTC ? dt.getUTCDay() : dt.getDay();
this._useCache = false;
},
getUTCDateProxy: function () {
var dt = new Date(Date.UTC(this.year, this.month, this.date,
this.hours, this.minutes, this.seconds, this.milliseconds));
dt.setUTCMinutes(dt.getUTCMinutes() + this.getTimezoneOffset());
return dt;
},
setAttribute: function (unit, n) {
if (isNaN(n)) { throw new Error('Units must be a number.'); }
var dt = new Date(this.year, this.month, this.date,
this.hours, this.minutes, this.seconds, this.milliseconds);
var meth = unit == 'year' ? 'FullYear' : unit.substr(0, 1).toUpperCase() +
unit.substr(1);
dt['set' + meth](n);
this.setFromDateObjProxy(dt);
},
setUTCAttribute: function (unit, n) {
if (isNaN(n)) { throw new Error('Units must be a number.'); }
var meth = unit == 'year' ? 'FullYear' : unit.substr(0, 1).toUpperCase() +
unit.substr(1);
var dt = this.getUTCDateProxy();
dt['setUTC' + meth](n);
dt.setUTCMinutes(dt.getUTCMinutes() - this.getTimezoneOffset());
this.setFromDateObjProxy(dt, true);
},
setTimezone: function (tz) {
if (tz == 'Etc/UTC' || tz == 'Etc/GMT') {
this.utc = true;
}
this.timezone = tz;
this._useCache = false;
},
removeTimezone: function () {
this.utc = false;
this.timezone = null;
this._useCache = false;
},
civilToJulianDayNumber: function (y, m, d) {
var a;
// Adjust for zero-based JS-style array
m++;
if (m > 12) {
a = parseInt(m/12, 10);
m = m % 12;
y += a;
}
if (m <= 2) {
y -= 1;
m += 12;
}
a = Math.floor(y / 100);
var b = 2 - a + Math.floor(a / 4);
jDt = Math.floor(365.25 * (y + 4716)) +
Math.floor(30.6001 * (m + 1)) +
d + b - 1524;
return jDt;
},
getLocalOffset: function () {
var dt = this;
var d = new Date(dt.getYear(), dt.getMonth(), dt.getDate(),
dt.getHours(), dt.getMinutes(), dt.getSeconds());
return d.getTimezoneOffset();
}
};
timezoneJS.timezone = new function() {
var _this = this;
var monthMap = { 'jan': 0, 'feb': 1, 'mar': 2, 'apr': 3,'may': 4, 'jun': 5,
'jul': 6, 'aug': 7, 'sep': 8, 'oct': 9, 'nov': 10, 'dec': 11 };
var dayMap = {'sun': 0,'mon' :1, 'tue': 2, 'wed': 3, 'thu': 4, 'fri': 5, 'sat': 6 };
var regionMap = {'EST':'northamerica','MST':'northamerica','HST':'northamerica','EST5EDT':'northamerica','CST6CDT':'northamerica','MST7MDT':'northamerica','PST8PDT':'northamerica','America':'northamerica','Pacific':'australasia','Atlantic':'europe','Africa':'africa','Indian':'africa','Antarctica':'antarctica','Asia':'asia','Australia':'australasia','Europe':'europe','WET':'europe','CET':'europe','MET':'europe','EET':'europe'};
var regionExceptions = {'Pacific/Honolulu':'northamerica','Atlantic/Bermuda':'northamerica','Atlantic/Cape_Verde':'africa','Atlantic/St_Helena':'africa','Indian/Kerguelen':'antarctica','Indian/Chagos':'asia','Indian/Maldives':'asia','Indian/Christmas':'australasia','Indian/Cocos':'australasia','America/Danmarkshavn':'europe','America/Scoresbysund':'europe','America/Godthab':'europe','America/Thule':'europe','Asia/Yekaterinburg':'europe','Asia/Omsk':'europe','Asia/Novosibirsk':'europe','Asia/Krasnoyarsk':'europe','Asia/Irkutsk':'europe','Asia/Yakutsk':'europe','Asia/Vladivostok':'europe','Asia/Sakhalin':'europe','Asia/Magadan':'europe','Asia/Kamchatka':'europe','Asia/Anadyr':'europe','Africa/Ceuta':'europe','America/Argentina/Buenos_Aires':'southamerica','America/Argentina/Cordoba':'southamerica','America/Argentina/Tucuman':'southamerica','America/Argentina/La_Rioja':'southamerica','America/Argentina/San_Juan':'southamerica','America/Argentina/Jujuy':'southamerica','America/Argentina/Catamarca':'southamerica','America/Argentina/Mendoza':'southamerica','America/Argentina/Rio_Gallegos':'southamerica','America/Argentina/Ushuaia':'southamerica','America/Aruba':'southamerica','America/La_Paz':'southamerica','America/Noronha':'southamerica','America/Belem':'southamerica','America/Fortaleza':'southamerica','America/Recife':'southamerica','America/Araguaina':'southamerica','America/Maceio':'southamerica','America/Bahia':'southamerica','America/Sao_Paulo':'southamerica','America/Campo_Grande':'southamerica','America/Cuiaba':'southamerica','America/Porto_Velho':'southamerica','America/Boa_Vista':'southamerica','America/Manaus':'southamerica','America/Eirunepe':'southamerica','America/Rio_Branco':'southamerica','America/Santiago':'southamerica','Pacific/Easter':'southamerica','America/Bogota':'southamerica','America/Curacao':'southamerica','America/Guayaquil':'southamerica','Pacific/Galapagos':'southamerica','Atlantic/Stanley':'southamerica','America/Cayenne':'southamerica','America/Guyana':'southamerica','America/Asuncion':'southamerica','America/Lima':'southamerica','Atlantic/South_Georgia':'southamerica','America/Paramaribo':'southamerica','America/Port_of_Spain':'southamerica','America/Montevideo':'southamerica','America/Caracas':'southamerica'};
function invalidTZError(t) {
throw new Error('Timezone "' + t + '" is either incorrect, or not loaded in the timezone registry.');
}
function builtInLoadZoneFile(fileName, opts) {
var ajaxRequest = {
url: _this.zoneFileBasePath + '/' + fileName,
async: !!opts.async,
dataType: "text",
done: false,
success: function (str) {
if (_this.parseZones(str)) {
if (typeof opts.callback == 'function') {
opts.callback();
}
}
this.done = true;
},
error: function () {
throw new Error('Error retrieving "' + url + '" zoneinfo file.');
}
};
var res = $.ajax(ajaxRequest);
return ajaxRequest.done;
}
function getRegionForTimezone(tz) {
var exc = regionExceptions[tz];
var ret;
if (exc) {
return exc;
}
else {
reg = tz.split('/')[0];
ret = regionMap[reg];
// If there's nothing listed in the main regions for
// this TZ, check the 'backward' links
if (!ret) {
var link = _this.zones[tz];
if (typeof link == 'string') {
return getRegionForTimezone(link);
}
else {
// Backward-compat file hasn't loaded yet, try looking in there
if (!_this.loadedZones.backward) {
// This is for obvious legacy zones (e.g., Iceland) that
// don't even have a prefix like "America/" that look like
// normal zones
var parsed = _this.loadZoneFile('backward', true);
return getRegionForTimezone(tz);
}
else {
invalidTZError(tz);
}
}
}
return ret;
}
}
function parseTimeString(str) {
var pat = /(\d+)(?::0*(\d*))?(?::0*(\d*))?([wsugz])?$/;
var hms = str.match(pat);
hms[1] = parseInt(hms[1], 10);
hms[2] = hms[2] ? parseInt(hms[2], 10) : 0;
hms[3] = hms[3] ? parseInt(hms[3], 10) : 0;
return hms;
}
function getZone(dt, tz) {
var t = tz;
var zoneList = _this.zones[t];
// Follow links to get to an acutal zone
while (typeof zoneList == "string") {
t = zoneList;
zoneList = _this.zones[t];
}
if (!zoneList) {
// Backward-compat file hasn't loaded yet, try looking in there
if (!_this.loadedZones.backward) {
// This is for backward entries like "America/Fort_Wayne" that
// getRegionForTimezone *thinks* it has a region file and zone
// for (e.g., America => 'northamerica'), but in reality it's a
// legacy zone we need the backward file for
var parsed = _this.loadZoneFile('backward', true);
return getZone(dt, tz);
}
invalidTZError(t);
}
for(var i = 0; i < zoneList.length; i++) {
var z = zoneList[i];
if (!z[3]) { break; }
var yea = parseInt(z[3], 10);
var mon = 11;
var dat = 31;
if (z[4]) {
mon = monthMap[z[4].substr(0, 3).toLowerCase()];
dat = parseInt(z[5], 10);
}
var t = z[6] ? z[6] : '23:59:59';
t = parseTimeString(t);
var d = Date.UTC(yea, mon, dat, t[1], t[2], t[3]);
if (dt.getTime() < d) { break; }
}
if (i == zoneList.length) { throw new Error('No Zone found for "' + timezone + '" on ' + dt); }
return zoneList[i];
}
function getBasicOffset(z) {
var off = parseTimeString(z[0]);
var adj = z[0].indexOf('-') == 0 ? -1 : 1
off = adj * (((off[1] * 60 + off[2]) *60 + off[3]) * 1000);
return -off/60/1000;
}
// if isUTC is true, date is given in UTC, otherwise it's given
// in local time (ie. date.getUTC*() returns local time components)
function getRule( date, zone, isUTC ) {
var ruleset = zone[1];
var basicOffset = getBasicOffset( zone );
// Convert a date to UTC. Depending on the 'type' parameter, the date
// parameter may be:
// 'u', 'g', 'z': already UTC (no adjustment)
// 's': standard time (adjust for time zone offset but not for DST)
// 'w': wall clock time (adjust for both time zone and DST offset)
//
// DST adjustment is done using the rule given as third argument
var convertDateToUTC = function( date, type, rule ) {
var offset = 0;
if(type == 'u' || type == 'g' || type == 'z') { // UTC
offset = 0;
} else if(type == 's') { // Standard Time
offset = basicOffset;
} else if(type == 'w' || !type ) { // Wall Clock Time
offset = getAdjustedOffset(basicOffset,rule);
} else {
throw("unknown type "+type);
}
offset *= 60*1000; // to millis
return new Date( date.getTime() + offset );
}
// Step 1: Find applicable rules for this year.
// Step 2: Sort the rules by effective date.
// Step 3: Check requested date to see if a rule has yet taken effect this year. If not,
// Step 4: Get the rules for the previous year. If there isn't an applicable rule for last year, then
// there probably is no current time offset since they seem to explicitly turn off the offset
// when someone stops observing DST.
// FIXME if this is not the case and we'll walk all the way back (ugh).
// Step 5: Sort the rules by effective date.
// Step 6: Apply the most recent rule before the current time.
var convertRuleToExactDateAndTime = function( yearAndRule, prevRule )
{
var year = yearAndRule[0];
var rule = yearAndRule[1];
// Assume that the rule applies to the year of the given date.
var months = {
"Jan": 0, "Feb": 1, "Mar": 2, "Apr": 3, "May": 4, "Jun": 5,
"Jul": 6, "Aug": 7, "Sep": 8, "Oct": 9, "Nov": 10, "Dec": 11
};
var days = {
"sun": 0, "mon": 1, "tue": 2, "wed": 3, "thu": 4, "fri": 5, "sat": 6
}
var hms = parseTimeString( rule[ 5 ] );
var effectiveDate;
if ( !isNaN( rule[ 4 ] ) ) // If we have a specific date, use that!
{
effectiveDate = new Date( Date.UTC( year, months[ rule[ 3 ] ], rule[ 4 ], hms[ 1 ], hms[ 2 ], hms[ 3 ], 0 ) );
}
else // Let's hunt for the date.
{
var targetDay,
operator;
if ( rule[ 4 ].substr( 0, 4 ) === "last" ) // Example: lastThu
{
// Start at the last day of the month and work backward.
effectiveDate = new Date( Date.UTC( year, months[ rule[ 3 ] ] + 1, 1, hms[ 1 ] - 24, hms[ 2 ], hms[ 3 ], 0 ) );
targetDay = days[ rule[ 4 ].substr( 4, 3 ).toLowerCase( ) ];
operator = "<=";
}
else // Example: Sun>=15
{
// Start at the specified date.
effectiveDate = new Date( Date.UTC( year, months[ rule[ 3 ] ], rule[ 4 ].substr( 5 ), hms[ 1 ], hms[ 2 ], hms[ 3 ], 0 ) );
targetDay = days[ rule[ 4 ].substr( 0, 3 ).toLowerCase( ) ];
operator = rule[ 4 ].substr( 3, 2 );
}
var ourDay = effectiveDate.getUTCDay( );
if ( operator === ">=" ) // Go forwards.
{
effectiveDate.setUTCDate( effectiveDate.getUTCDate( ) + ( targetDay - ourDay + ( ( targetDay < ourDay ) ? 7 : 0 ) ) );
}
else // Go backwards. Looking for the last of a certain day, or operator is "<=" (less likely).
{
effectiveDate.setUTCDate( effectiveDate.getUTCDate( ) + ( targetDay - ourDay - ( ( targetDay > ourDay ) ? 7 : 0 ) ) );
}
}
// if previous rule is given, correct for the fact that the starting time of the current
// rule may be specified in local time
if(prevRule) {
effectiveDate = convertDateToUTC(effectiveDate, hms[4], prevRule);
}
return effectiveDate;
}
var indexOf = function(array, what, startAt) {
if(array.indexOf) {
return array.indexOf(what,startAt);
}
for (var i = (startAt || 0); i < array.length; i++) {
if (array[i] == what) {
return i;
}
}
return -1;
};
var findApplicableRules = function( year, ruleset )
{
var applicableRules = [];
for ( var i in ruleset )
{
if ( Number( ruleset[ i ][ 0 ] ) <= year ) // Exclude future rules.
{
if (
Number( ruleset[ i ][ 1 ] ) >= year // Date is in a set range.
|| ( Number( ruleset[ i ][ 0 ] ) === year && ruleset[ i ][ 1 ] === "only" ) // Date is in an "only" year.
|| ruleset[ i ][ 1 ] === "max" // We're in a range from the start year to infinity.
)
{
// It's completely okay to have any number of matches here.
// Normally we should only see two, but that doesn't preclude other numbers of matches.
// These matches are applicable to this year.
applicableRules.push( [year, ruleset[ i ]] );
}
}
}
return applicableRules;
}
var compareDates = function( a, b, prev )
{
if ( a.constructor !== Date ) {
a = convertRuleToExactDateAndTime( a, prev );
} else if(prev) {
a = convertDateToUTC(a, isUTC?'u':'w', prev);
}
if ( b.constructor !== Date ) {
b = convertRuleToExactDateAndTime( b, prev );
} else if(prev) {
b = convertDateToUTC(b, isUTC?'u':'w', prev);
}
a = Number( a );
b = Number( b );
return a - b;
}
var year = date.getUTCFullYear( );
var applicableRules;
applicableRules = findApplicableRules( year, _this.rules[ ruleset ] );
applicableRules.push( date );
// While sorting, the time zone in which the rule starting time is specified
// is ignored. This is ok as long as the timespan between two DST changes is
// larger than the DST offset, which is probably always true.
// As the given date may indeed be close to a DST change, it may get sorted
// to a wrong position (off by one), which is corrected below.
applicableRules.sort( compareDates );
if ( indexOf(applicableRules, date ) < 2 ) { // If there are not enough past DST rules...
applicableRules = applicableRules.concat(findApplicableRules( year-1, _this.rules[ ruleset ] ));
applicableRules.sort( compareDates );
}
var pinpoint = indexOf(applicableRules, date);
if ( pinpoint > 1 && compareDates( date, applicableRules[pinpoint-1], applicableRules[pinpoint-2][1] ) < 0 ) {
// the previous rule does not really apply, take the one before that
return applicableRules[ pinpoint - 2 ][1];
} else if ( pinpoint > 0 && pinpoint < applicableRules.length - 1 && compareDates( date, applicableRules[pinpoint+1], applicableRules[pinpoint-1][1] ) > 0) {
// the next rule does already apply, take that one
return applicableRules[ pinpoint + 1 ][1];
} else if ( pinpoint === 0 ) {
// no applicable rule found in this and in previous year
return null;
} else {
return applicableRules[ pinpoint - 1 ][1];
}
}
function getAdjustedOffset(off, rule) {
var save = rule[6];
var t = parseTimeString(save);
var adj = save.indexOf('-') == 0 ? -1 : 1;
var ret = (adj*(((t[1] *60 + t[2]) * 60 + t[3]) * 1000));
ret = ret/60/1000;
ret -= off
ret = -Math.ceil(ret);
return ret;
}
function getAbbreviation(zone, rule) {
var res;
var base = zone[2];
if (base.indexOf('%s') > -1) {
var repl;
if (rule) {
repl = rule[7]=='-'?'':rule[7];
}
// FIXME: Right now just falling back to Standard --
// apparently ought to use the last valid rule,
// although in practice that always ought to be Standard
else {
repl = 'S';
}
res = base.replace('%s', repl);
}
else if (base.indexOf('/') > -1) {
// chose one of two alternative strings
var t = parseTimeString(rule[6]);
var isDst = (t[1])||(t[2])||(t[3]);
res = base.split("/",2)[isDst?1:0];
} else {
res = base;
}
return res;
}
this.zoneFileBasePath;
this.zoneFiles = ['africa', 'antarctica', 'asia',
'australasia', 'backward', 'etcetera', 'europe',
'northamerica', 'pacificnew', 'southamerica'];
this.loadingSchemes = {
PRELOAD_ALL: 'preloadAll',
LAZY_LOAD: 'lazyLoad',
MANUAL_LOAD: 'manualLoad'
}
this.loadingScheme = this.loadingSchemes.LAZY_LOAD;
this.defaultZoneFile =
this.loadingScheme == this.loadingSchemes.PRELOAD_ALL ?
this.zoneFiles : 'northamerica';
this.loadedZones = {};
this.zones = {};
this.rules = {};
this.init = function (o) {
var opts = { async: true };
var sync = false;
var def = this.defaultZoneFile;
var parsed;
// Override default with any passed-in opts
for (var p in o) {
opts[p] = o[p];
}
if (typeof def == 'string') {
parsed = this.loadZoneFile(def, opts);
}
else {
if (opts.callback) {
throw new Error('Async load with callback is not supported for multiple default zonefiles.');
}
for (var i = 0; i < def.length; i++) {
parsed = this.loadZoneFile(def[i], opts);
}
}
};
// Get the zone files via XHR -- if the sync flag
// is set to true, it's being called by the lazy-loading
// mechanism, so the result needs to be returned inline
this.loadZoneFile = function (fileName, opts) {
if (typeof this.zoneFileBasePath == 'undefined') {
throw new Error('Please define a base path to your zone file directory -- timezoneJS.timezone.zoneFileBasePath.');
}
// ========================
// Define your own transport mechanism here
// and comment out the default below
// ========================
var parsed = builtInLoadZoneFile(fileName, opts);
this.loadedZones[fileName] = parsed;
return parsed;
};
this.loadZoneJSONData = function (url, sync) {
var processData = function (data) {
data = eval('('+ data +')');
for (var z in data.zones) {
_this.zones[z] = data.zones[z];
}
for (var r in data.rules) {
_this.rules[r] = data.rules[r];
}
}
if (sync) {
var data = fleegix.xhr.doGet(url);
processData(data);
}
else {
fleegix.xhr.doGet(processData, url);
}
};
this.loadZoneDataFromObject = function (data) {
if (!data) { return; }
for (var z in data.zones) {
_this.zones[z] = data.zones[z];
}
for (var r in data.rules) {
_this.rules[r] = data.rules[r];
}
};
this.getAllZones = function() {
var arr = [];
for (z in this.zones) { arr.push(z); }
return arr.sort();
};
this.parseZones = function(str) {
var s = '';
var lines = str.split('\n');
var arr = [];
var chunk = '';
var zone = null;
var rule = null;
for (var i = 0; i < lines.length; i++) {
l = lines[i];
if (l.match(/^\s/)) {
l = "Zone " + zone + l;
}
l = l.split("#")[0];
if (l.length > 3) {
arr = l.split(/\s+/);
chunk = arr.shift();
switch(chunk) {
case 'Zone':
zone = arr.shift();
if (!_this.zones[zone]) { _this.zones[zone] = [] }
_this.zones[zone].push(arr);
break;
case 'Rule':
rule = arr.shift();
if (!_this.rules[rule]) { _this.rules[rule] = [] }
_this.rules[rule].push(arr);
break;
case 'Link':
// No zones for these should already exist
if (_this.zones[arr[1]]) {
throw new Error('Error with Link ' + arr[1]);
}
// Create the link
_this.zones[arr[1]] = arr[0];
break;
case 'Leap':
break;
default:
// Fail silently
break;
}
}
}
return true;
};
this.getTzInfo = function(dt, tz, isUTC) {
// Lazy-load any zones not yet loaded
if (this.loadingScheme == this.loadingSchemes.LAZY_LOAD) {
// Get the correct region for the zone
var zoneFile = getRegionForTimezone(tz);
if (!zoneFile) {
throw new Error('Not a valid timezone ID.');
}
else {
if (!this.loadedZones[zoneFile]) {
// Get the file and parse it -- use synchronous XHR
var parsed = this.loadZoneFile(zoneFile, true);
}
}
}
var zone = getZone(dt, tz);
var off = getBasicOffset(zone);
// See if the offset needs adjustment
var rule = getRule(dt, zone, isUTC);
if (rule) {
off = getAdjustedOffset(off, rule);
}
var abbr = getAbbreviation(zone, rule);
return { tzOffset: off, tzAbbr: abbr };
}
}

@ -31,7 +31,7 @@
<ul>
<li><a href="symbols.html">Using other symbols than circles for points</a> (with symbol plugin)</li>
<li><a href="time.html">Plotting time series</a> and <a href="visitors.html">visitors per day with zooming and weekends</a> (with selection plugin)</li>
<li><a href="time.html">Plotting time series</a>, <a href="visitors.html">visitors per day with zooming and weekends</a> (with selection plugin) and <a href="timezones.html">time zone support</a></li>
<li><a href="multiple-axes.html">Multiple axes</a> and <a href="interacting-axes.html">interacting with the axes</a></li>
<li><a href="thresholding.html">Thresholding the data</a> (with threshold plugin)</li>
<li><a href="stacking.html">Stacked charts</a> (with stacking plugin)</li>

@ -7,6 +7,7 @@
<!--[if lte IE 8]><script language="javascript" type="text/javascript" src="../excanvas.min.js"></script><![endif]-->
<script language="javascript" type="text/javascript" src="../jquery.js"></script>
<script language="javascript" type="text/javascript" src="../jquery.flot.js"></script>
<script language="javascript" type="text/javascript" src="../jquery.flot.time.js"></script>
</head>
<body>
<h1>Flot Examples</h1>

@ -7,6 +7,7 @@
<!--[if lte IE 8]><script language="javascript" type="text/javascript" src="../excanvas.min.js"></script><![endif]-->
<script language="javascript" type="text/javascript" src="../jquery.js"></script>
<script language="javascript" type="text/javascript" src="../jquery.flot.js"></script>
<script language="javascript" type="text/javascript" src="../jquery.flot.time.js"></script>
</head>
<body>
<h1>Flot Examples</h1>

@ -0,0 +1,74 @@
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Flot Example</title>
<link href="layout.css" rel="stylesheet" type="text/css"></link>
<!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.min.js"></script><![endif]-->
<script language="javascript" type="text/javascript" src="../jquery.js"></script>
<script language="javascript" type="text/javascript" src="../jquery.flot.js"></script>
<script language="javascript" type="text/javascript" src="../jquery.flot.time.js"></script>
<script language="javascript" type="text/javascript" src="../jquery.flot.selection.js"></script>
</head>
<body>
<h1>Timezone Examples</h1>
<table>
<tr><td>UTC</td><td><div id="placeholderUTC" style="width:600px;height:100px;"></div></td></tr>
<tr><td>Browser</td><td><div id="placeholderLocal" style="width:600px;height:100px;"></div></td></tr>
<tr><td>Chicago</td><td><div id="placeholderChicago" style="width:600px;height:100px;"></div></td></tr>
</table>
<script language="javascript" type="text/javascript" src="date.js"></script>
<script id="source">
$(function () {
timezoneJS.timezone.zoneFileBasePath = "tz";
timezoneJS.timezone.defaultZoneFile = [ ];
timezoneJS.timezone.init();
var d = [
[Date.UTC(2011, 2, 12, 14, 0, 0), 28],
[Date.UTC(2011, 2, 12, 15, 0, 0), 27],
[Date.UTC(2011, 2, 12, 16, 0, 0), 25],
[Date.UTC(2011, 2, 12, 17, 0, 0), 19],
[Date.UTC(2011, 2, 12, 18, 0, 0), 16],
[Date.UTC(2011, 2, 12, 19, 0, 0), 14],
[Date.UTC(2011, 2, 12, 20, 0, 0), 11],
[Date.UTC(2011, 2, 12, 21, 0, 0), 9],
[Date.UTC(2011, 2, 12, 22, 0, 0), 7.5],
[Date.UTC(2011, 2, 12, 23, 0, 0), 6],
[Date.UTC(2011, 2, 13, 0, 0, 0), 5],
[Date.UTC(2011, 2, 13, 1, 0, 0), 6],
[Date.UTC(2011, 2, 13, 2, 0, 0), 7.5],
[Date.UTC(2011, 2, 13, 3, 0, 0), 9],
[Date.UTC(2011, 2, 13, 4, 0, 0), 11],
[Date.UTC(2011, 2, 13, 5, 0, 0), 14],
[Date.UTC(2011, 2, 13, 6, 0, 0), 16],
[Date.UTC(2011, 2, 13, 7, 0, 0), 19],
[Date.UTC(2011, 2, 13, 8, 0, 0), 25],
[Date.UTC(2011, 2, 13, 9, 0, 0), 27],
[Date.UTC(2011, 2, 13, 10, 0, 0), 28],
[Date.UTC(2011, 2, 13, 11, 0, 0), 29],
[Date.UTC(2011, 2, 13, 12, 0, 0), 29.5],
[Date.UTC(2011, 2, 13, 13, 0, 0), 29],
[Date.UTC(2011, 2, 13, 14, 0, 0), 28],
[Date.UTC(2011, 2, 13, 15, 0, 0), 27],
[Date.UTC(2011, 2, 13, 16, 0, 0), 25],
[Date.UTC(2011, 2, 13, 17, 0, 0), 19],
[Date.UTC(2011, 2, 13, 18, 0, 0), 16],
[Date.UTC(2011, 2, 13, 19, 0, 0), 14],
[Date.UTC(2011, 2, 13, 20, 0, 0), 11],
[Date.UTC(2011, 2, 13, 21, 0, 0), 9],
[Date.UTC(2011, 2, 13, 22, 0, 0), 7.5],
[Date.UTC(2011, 2, 13, 23, 0, 0), 6]];
var plot = $.plot($("#placeholderUTC"), [d], { xaxis: { mode: "time" } });
var plot = $.plot($("#placeholderLocal"), [d], { xaxis: { mode: "time", timezone: "browser" } });
var plot = $.plot($("#placeholderChicago"), [d], { xaxis: { mode: "time", timezone: "America/Chicago" } });
});
</script>
</body>
</html>

@ -0,0 +1,314 @@
Rule Algeria 1916 only - Jun 14 23:00s 1:00 S
Rule Algeria 1916 1919 - Oct Sun>=1 23:00s 0 -
Rule Algeria 1917 only - Mar 24 23:00s 1:00 S
Rule Algeria 1918 only - Mar 9 23:00s 1:00 S
Rule Algeria 1919 only - Mar 1 23:00s 1:00 S
Rule Algeria 1920 only - Feb 14 23:00s 1:00 S
Rule Algeria 1920 only - Oct 23 23:00s 0 -
Rule Algeria 1921 only - Mar 14 23:00s 1:00 S
Rule Algeria 1921 only - Jun 21 23:00s 0 -
Rule Algeria 1939 only - Sep 11 23:00s 1:00 S
Rule Algeria 1939 only - Nov 19 1:00 0 -
Rule Algeria 1944 1945 - Apr Mon>=1 2:00 1:00 S
Rule Algeria 1944 only - Oct 8 2:00 0 -
Rule Algeria 1945 only - Sep 16 1:00 0 -
Rule Algeria 1971 only - Apr 25 23:00s 1:00 S
Rule Algeria 1971 only - Sep 26 23:00s 0 -
Rule Algeria 1977 only - May 6 0:00 1:00 S
Rule Algeria 1977 only - Oct 21 0:00 0 -
Rule Algeria 1978 only - Mar 24 1:00 1:00 S
Rule Algeria 1978 only - Sep 22 3:00 0 -
Rule Algeria 1980 only - Apr 25 0:00 1:00 S
Rule Algeria 1980 only - Oct 31 2:00 0 -
Zone Africa/Algiers 0:12:12 - LMT 1891 Mar 15 0:01
0:09:21 - PMT 1911 Mar 11 # Paris Mean Time
0:00 Algeria WE%sT 1940 Feb 25 2:00
1:00 Algeria CE%sT 1946 Oct 7
0:00 - WET 1956 Jan 29
1:00 - CET 1963 Apr 14
0:00 Algeria WE%sT 1977 Oct 21
1:00 Algeria CE%sT 1979 Oct 26
0:00 Algeria WE%sT 1981 May
1:00 - CET
Zone Africa/Luanda 0:52:56 - LMT 1892
0:52:04 - AOT 1911 May 26 # Angola Time
1:00 - WAT
Zone Africa/Porto-Novo 0:10:28 - LMT 1912
0:00 - GMT 1934 Feb 26
1:00 - WAT
Zone Africa/Gaborone 1:43:40 - LMT 1885
2:00 - CAT 1943 Sep 19 2:00
2:00 1:00 CAST 1944 Mar 19 2:00
2:00 - CAT
Zone Africa/Ouagadougou -0:06:04 - LMT 1912
0:00 - GMT
Zone Africa/Bujumbura 1:57:28 - LMT 1890
2:00 - CAT
Zone Africa/Douala 0:38:48 - LMT 1912
1:00 - WAT
Zone Atlantic/Cape_Verde -1:34:04 - LMT 1907 # Praia
-2:00 - CVT 1942 Sep
-2:00 1:00 CVST 1945 Oct 15
-2:00 - CVT 1975 Nov 25 2:00
-1:00 - CVT
Zone Africa/Bangui 1:14:20 - LMT 1912
1:00 - WAT
Zone Africa/Ndjamena 1:00:12 - LMT 1912
1:00 - WAT 1979 Oct 14
1:00 1:00 WAST 1980 Mar 8
1:00 - WAT
Zone Indian/Comoro 2:53:04 - LMT 1911 Jul # Moroni, Gran Comoro
3:00 - EAT
Zone Africa/Kinshasa 1:01:12 - LMT 1897 Nov 9
1:00 - WAT
Zone Africa/Lubumbashi 1:49:52 - LMT 1897 Nov 9
2:00 - CAT
Zone Africa/Brazzaville 1:01:08 - LMT 1912
1:00 - WAT
Zone Africa/Abidjan -0:16:08 - LMT 1912
0:00 - GMT
Zone Africa/Djibouti 2:52:36 - LMT 1911 Jul
3:00 - EAT
Rule Egypt 1940 only - Jul 15 0:00 1:00 S
Rule Egypt 1940 only - Oct 1 0:00 0 -
Rule Egypt 1941 only - Apr 15 0:00 1:00 S
Rule Egypt 1941 only - Sep 16 0:00 0 -
Rule Egypt 1942 1944 - Apr 1 0:00 1:00 S
Rule Egypt 1942 only - Oct 27 0:00 0 -
Rule Egypt 1943 1945 - Nov 1 0:00 0 -
Rule Egypt 1945 only - Apr 16 0:00 1:00 S
Rule Egypt 1957 only - May 10 0:00 1:00 S
Rule Egypt 1957 1958 - Oct 1 0:00 0 -
Rule Egypt 1958 only - May 1 0:00 1:00 S
Rule Egypt 1959 1981 - May 1 1:00 1:00 S
Rule Egypt 1959 1965 - Sep 30 3:00 0 -
Rule Egypt 1966 1994 - Oct 1 3:00 0 -
Rule Egypt 1982 only - Jul 25 1:00 1:00 S
Rule Egypt 1983 only - Jul 12 1:00 1:00 S
Rule Egypt 1984 1988 - May 1 1:00 1:00 S
Rule Egypt 1989 only - May 6 1:00 1:00 S
Rule Egypt 1990 1994 - May 1 1:00 1:00 S
Rule Egypt 1995 max - Apr lastFri 0:00s 1:00 S
Rule Egypt 1995 2005 - Sep lastThu 23:00s 0 -
Rule Egypt 2006 only - Sep 21 23:00s 0 -
Rule Egypt 2007 only - Sep Thu>=1 23:00s 0 -
Rule Egypt 2008 only - Aug lastThu 23:00s 0 -
Rule Egypt 2009 only - Aug 20 23:00s 0 -
Rule Egypt 2010 only - Aug 11 0:00 0 -
Rule Egypt 2010 only - Sep 10 0:00 1:00 S
Rule Egypt 2010 max - Sep lastThu 23:00s 0 -
Zone Africa/Cairo 2:05:00 - LMT 1900 Oct
2:00 Egypt EE%sT
Zone Africa/Malabo 0:35:08 - LMT 1912
0:00 - GMT 1963 Dec 15
1:00 - WAT
Zone Africa/Asmara 2:35:32 - LMT 1870
2:35:32 - AMT 1890 # Asmara Mean Time
2:35:20 - ADMT 1936 May 5 # Adis Dera MT
3:00 - EAT
Zone Africa/Addis_Ababa 2:34:48 - LMT 1870
2:35:20 - ADMT 1936 May 5 # Adis Dera MT
3:00 - EAT
Zone Africa/Libreville 0:37:48 - LMT 1912
1:00 - WAT
Zone Africa/Banjul -1:06:36 - LMT 1912
-1:06:36 - BMT 1935 # Banjul Mean Time
-1:00 - WAT 1964
0:00 - GMT
Rule Ghana 1936 1942 - Sep 1 0:00 0:20 GHST
Rule Ghana 1936 1942 - Dec 31 0:00 0 GMT
Zone Africa/Accra -0:00:52 - LMT 1918
0:00 Ghana %s
Zone Africa/Conakry -0:54:52 - LMT 1912
0:00 - GMT 1934 Feb 26
-1:00 - WAT 1960
0:00 - GMT
Zone Africa/Bissau -1:02:20 - LMT 1911 May 26
-1:00 - WAT 1975
0:00 - GMT
Zone Africa/Nairobi 2:27:16 - LMT 1928 Jul
3:00 - EAT 1930
2:30 - BEAT 1940
2:44:45 - BEAUT 1960
3:00 - EAT
Zone Africa/Maseru 1:50:00 - LMT 1903 Mar
2:00 - SAST 1943 Sep 19 2:00
2:00 1:00 SAST 1944 Mar 19 2:00
2:00 - SAST
Zone Africa/Monrovia -0:43:08 - LMT 1882
-0:43:08 - MMT 1919 Mar # Monrovia Mean Time
-0:44:30 - LRT 1972 May # Liberia Time
0:00 - GMT
Rule Libya 1951 only - Oct 14 2:00 1:00 S
Rule Libya 1952 only - Jan 1 0:00 0 -
Rule Libya 1953 only - Oct 9 2:00 1:00 S
Rule Libya 1954 only - Jan 1 0:00 0 -
Rule Libya 1955 only - Sep 30 0:00 1:00 S
Rule Libya 1956 only - Jan 1 0:00 0 -
Rule Libya 1982 1984 - Apr 1 0:00 1:00 S
Rule Libya 1982 1985 - Oct 1 0:00 0 -
Rule Libya 1985 only - Apr 6 0:00 1:00 S
Rule Libya 1986 only - Apr 4 0:00 1:00 S
Rule Libya 1986 only - Oct 3 0:00 0 -
Rule Libya 1987 1989 - Apr 1 0:00 1:00 S
Rule Libya 1987 1989 - Oct 1 0:00 0 -
Zone Africa/Tripoli 0:52:44 - LMT 1920
1:00 Libya CE%sT 1959
2:00 - EET 1982
1:00 Libya CE%sT 1990 May 4
2:00 - EET 1996 Sep 30
1:00 - CET 1997 Apr 4
1:00 1:00 CEST 1997 Oct 4
2:00 - EET
Zone Indian/Antananarivo 3:10:04 - LMT 1911 Jul
3:00 - EAT 1954 Feb 27 23:00s
3:00 1:00 EAST 1954 May 29 23:00s
3:00 - EAT
Zone Africa/Blantyre 2:20:00 - LMT 1903 Mar
2:00 - CAT
Zone Africa/Bamako -0:32:00 - LMT 1912
0:00 - GMT 1934 Feb 26
-1:00 - WAT 1960 Jun 20
0:00 - GMT
Zone Africa/Nouakchott -1:03:48 - LMT 1912
0:00 - GMT 1934 Feb 26
-1:00 - WAT 1960 Nov 28
0:00 - GMT
Rule Mauritius 1982 only - Oct 10 0:00 1:00 S
Rule Mauritius 1983 only - Mar 21 0:00 0 -
Rule Mauritius 2008 only - Oct lastSun 2:00 1:00 S
Rule Mauritius 2009 only - Mar lastSun 2:00 0 -
Zone Indian/Mauritius 3:50:00 - LMT 1907 # Port Louis
4:00 Mauritius MU%sT # Mauritius Time
Zone Indian/Mayotte 3:00:56 - LMT 1911 Jul # Mamoutzou
3:00 - EAT
Rule Morocco 1939 only - Sep 12 0:00 1:00 S
Rule Morocco 1939 only - Nov 19 0:00 0 -
Rule Morocco 1940 only - Feb 25 0:00 1:00 S
Rule Morocco 1945 only - Nov 18 0:00 0 -
Rule Morocco 1950 only - Jun 11 0:00 1:00 S
Rule Morocco 1950 only - Oct 29 0:00 0 -
Rule Morocco 1967 only - Jun 3 12:00 1:00 S
Rule Morocco 1967 only - Oct 1 0:00 0 -
Rule Morocco 1974 only - Jun 24 0:00 1:00 S
Rule Morocco 1974 only - Sep 1 0:00 0 -
Rule Morocco 1976 1977 - May 1 0:00 1:00 S
Rule Morocco 1976 only - Aug 1 0:00 0 -
Rule Morocco 1977 only - Sep 28 0:00 0 -
Rule Morocco 1978 only - Jun 1 0:00 1:00 S
Rule Morocco 1978 only - Aug 4 0:00 0 -
Rule Morocco 2008 only - Jun 1 0:00 1:00 S
Rule Morocco 2008 only - Sep 1 0:00 0 -
Rule Morocco 2009 only - Jun 1 0:00 1:00 S
Rule Morocco 2009 only - Aug 21 0:00 0 -
Rule Morocco 2010 only - May 2 0:00 1:00 S
Rule Morocco 2010 only - Aug 8 0:00 0 -
Zone Africa/Casablanca -0:30:20 - LMT 1913 Oct 26
0:00 Morocco WE%sT 1984 Mar 16
1:00 - CET 1986
0:00 Morocco WE%sT
Zone Africa/El_Aaiun -0:52:48 - LMT 1934 Jan
-1:00 - WAT 1976 Apr 14
0:00 - WET
Zone Africa/Maputo 2:10:20 - LMT 1903 Mar
2:00 - CAT
Rule Namibia 1994 max - Sep Sun>=1 2:00 1:00 S
Rule Namibia 1995 max - Apr Sun>=1 2:00 0 -
Zone Africa/Windhoek 1:08:24 - LMT 1892 Feb 8
1:30 - SWAT 1903 Mar # SW Africa Time
2:00 - SAST 1942 Sep 20 2:00
2:00 1:00 SAST 1943 Mar 21 2:00
2:00 - SAST 1990 Mar 21 # independence
2:00 - CAT 1994 Apr 3
1:00 Namibia WA%sT
Zone Africa/Niamey 0:08:28 - LMT 1912
-1:00 - WAT 1934 Feb 26
0:00 - GMT 1960
1:00 - WAT
Zone Africa/Lagos 0:13:36 - LMT 1919 Sep
1:00 - WAT
Zone Indian/Reunion 3:41:52 - LMT 1911 Jun # Saint-Denis
4:00 - RET # Reunion Time
Zone Africa/Kigali 2:00:16 - LMT 1935 Jun
2:00 - CAT
Zone Atlantic/St_Helena -0:22:48 - LMT 1890 # Jamestown
-0:22:48 - JMT 1951 # Jamestown Mean Time
0:00 - GMT
Zone Africa/Sao_Tome 0:26:56 - LMT 1884
-0:36:32 - LMT 1912 # Lisbon Mean Time
0:00 - GMT
Zone Africa/Dakar -1:09:44 - LMT 1912
-1:00 - WAT 1941 Jun
0:00 - GMT
Zone Indian/Mahe 3:41:48 - LMT 1906 Jun # Victoria
4:00 - SCT # Seychelles Time
Rule SL 1935 1942 - Jun 1 0:00 0:40 SLST
Rule SL 1935 1942 - Oct 1 0:00 0 WAT
Rule SL 1957 1962 - Jun 1 0:00 1:00 SLST
Rule SL 1957 1962 - Sep 1 0:00 0 GMT
Zone Africa/Freetown -0:53:00 - LMT 1882
-0:53:00 - FMT 1913 Jun # Freetown Mean Time
-1:00 SL %s 1957
0:00 SL %s
Zone Africa/Mogadishu 3:01:28 - LMT 1893 Nov
3:00 - EAT 1931
2:30 - BEAT 1957
3:00 - EAT
Rule SA 1942 1943 - Sep Sun>=15 2:00 1:00 -
Rule SA 1943 1944 - Mar Sun>=15 2:00 0 -
Zone Africa/Johannesburg 1:52:00 - LMT 1892 Feb 8
1:30 - SAST 1903 Mar
2:00 SA SAST
Rule Sudan 1970 only - May 1 0:00 1:00 S
Rule Sudan 1970 1985 - Oct 15 0:00 0 -
Rule Sudan 1971 only - Apr 30 0:00 1:00 S
Rule Sudan 1972 1985 - Apr lastSun 0:00 1:00 S
Zone Africa/Khartoum 2:10:08 - LMT 1931
2:00 Sudan CA%sT 2000 Jan 15 12:00
3:00 - EAT
Zone Africa/Mbabane 2:04:24 - LMT 1903 Mar
2:00 - SAST
Zone Africa/Dar_es_Salaam 2:37:08 - LMT 1931
3:00 - EAT 1948
2:44:45 - BEAUT 1961
3:00 - EAT
Zone Africa/Lome 0:04:52 - LMT 1893
0:00 - GMT
Rule Tunisia 1939 only - Apr 15 23:00s 1:00 S
Rule Tunisia 1939 only - Nov 18 23:00s 0 -
Rule Tunisia 1940 only - Feb 25 23:00s 1:00 S
Rule Tunisia 1941 only - Oct 6 0:00 0 -
Rule Tunisia 1942 only - Mar 9 0:00 1:00 S
Rule Tunisia 1942 only - Nov 2 3:00 0 -
Rule Tunisia 1943 only - Mar 29 2:00 1:00 S
Rule Tunisia 1943 only - Apr 17 2:00 0 -
Rule Tunisia 1943 only - Apr 25 2:00 1:00 S
Rule Tunisia 1943 only - Oct 4 2:00 0 -
Rule Tunisia 1944 1945 - Apr Mon>=1 2:00 1:00 S
Rule Tunisia 1944 only - Oct 8 0:00 0 -
Rule Tunisia 1945 only - Sep 16 0:00 0 -
Rule Tunisia 1977 only - Apr 30 0:00s 1:00 S
Rule Tunisia 1977 only - Sep 24 0:00s 0 -
Rule Tunisia 1978 only - May 1 0:00s 1:00 S
Rule Tunisia 1978 only - Oct 1 0:00s 0 -
Rule Tunisia 1988 only - Jun 1 0:00s 1:00 S
Rule Tunisia 1988 1990 - Sep lastSun 0:00s 0 -
Rule Tunisia 1989 only - Mar 26 0:00s 1:00 S
Rule Tunisia 1990 only - May 1 0:00s 1:00 S
Rule Tunisia 2005 only - May 1 0:00s 1:00 S
Rule Tunisia 2005 only - Sep 30 1:00s 0 -
Rule Tunisia 2006 2008 - Mar lastSun 2:00s 1:00 S
Rule Tunisia 2006 2008 - Oct lastSun 2:00s 0 -
Zone Africa/Tunis 0:40:44 - LMT 1881 May 12
0:09:21 - PMT 1911 Mar 11 # Paris Mean Time
1:00 Tunisia CE%sT
Zone Africa/Kampala 2:09:40 - LMT 1928 Jul
3:00 - EAT 1930
2:30 - BEAT 1948
2:44:45 - BEAUT 1957
3:00 - EAT
Zone Africa/Lusaka 1:53:08 - LMT 1903 Mar
2:00 - CAT
Zone Africa/Harare 2:04:12 - LMT 1903 Mar
2:00 - CAT

@ -0,0 +1,108 @@
Rule RussAQ 1981 1984 - Apr 1 0:00 1:00 S
Rule RussAQ 1981 1983 - Oct 1 0:00 0 -
Rule RussAQ 1984 1991 - Sep lastSun 2:00s 0 -
Rule RussAQ 1985 1991 - Mar lastSun 2:00s 1:00 S
Rule RussAQ 1992 only - Mar lastSat 23:00 1:00 S
Rule RussAQ 1992 only - Sep lastSat 23:00 0 -
Rule RussAQ 1993 max - Mar lastSun 2:00s 1:00 S
Rule RussAQ 1993 1995 - Sep lastSun 2:00s 0 -
Rule RussAQ 1996 max - Oct lastSun 2:00s 0 -
Rule ArgAQ 1964 1966 - Mar 1 0:00 0 -
Rule ArgAQ 1964 1966 - Oct 15 0:00 1:00 S
Rule ArgAQ 1967 only - Apr 2 0:00 0 -
Rule ArgAQ 1967 1968 - Oct Sun>=1 0:00 1:00 S
Rule ArgAQ 1968 1969 - Apr Sun>=1 0:00 0 -
Rule ArgAQ 1974 only - Jan 23 0:00 1:00 S
Rule ArgAQ 1974 only - May 1 0:00 0 -
Rule ChileAQ 1972 1986 - Mar Sun>=9 3:00u 0 -
Rule ChileAQ 1974 1987 - Oct Sun>=9 4:00u 1:00 S
Rule ChileAQ 1987 only - Apr 12 3:00u 0 -
Rule ChileAQ 1988 1989 - Mar Sun>=9 3:00u 0 -
Rule ChileAQ 1988 only - Oct Sun>=1 4:00u 1:00 S
Rule ChileAQ 1989 only - Oct Sun>=9 4:00u 1:00 S
Rule ChileAQ 1990 only - Mar 18 3:00u 0 -
Rule ChileAQ 1990 only - Sep 16 4:00u 1:00 S
Rule ChileAQ 1991 1996 - Mar Sun>=9 3:00u 0 -
Rule ChileAQ 1991 1997 - Oct Sun>=9 4:00u 1:00 S
Rule ChileAQ 1997 only - Mar 30 3:00u 0 -
Rule ChileAQ 1998 only - Mar Sun>=9 3:00u 0 -
Rule ChileAQ 1998 only - Sep 27 4:00u 1:00 S
Rule ChileAQ 1999 only - Apr 4 3:00u 0 -
Rule ChileAQ 1999 max - Oct Sun>=9 4:00u 1:00 S
Rule ChileAQ 2000 max - Mar Sun>=9 3:00u 0 -
Rule AusAQ 1917 only - Jan 1 0:01 1:00 -
Rule AusAQ 1917 only - Mar 25 2:00 0 -
Rule AusAQ 1942 only - Jan 1 2:00 1:00 -
Rule AusAQ 1942 only - Mar 29 2:00 0 -
Rule AusAQ 1942 only - Sep 27 2:00 1:00 -
Rule AusAQ 1943 1944 - Mar lastSun 2:00 0 -
Rule AusAQ 1943 only - Oct 3 2:00 1:00 -
Rule ATAQ 1967 only - Oct Sun>=1 2:00s 1:00 -
Rule ATAQ 1968 only - Mar lastSun 2:00s 0 -
Rule ATAQ 1968 1985 - Oct lastSun 2:00s 1:00 -
Rule ATAQ 1969 1971 - Mar Sun>=8 2:00s 0 -
Rule ATAQ 1972 only - Feb lastSun 2:00s 0 -
Rule ATAQ 1973 1981 - Mar Sun>=1 2:00s 0 -
Rule ATAQ 1982 1983 - Mar lastSun 2:00s 0 -
Rule ATAQ 1984 1986 - Mar Sun>=1 2:00s 0 -
Rule ATAQ 1986 only - Oct Sun>=15 2:00s 1:00 -
Rule ATAQ 1987 1990 - Mar Sun>=15 2:00s 0 -
Rule ATAQ 1987 only - Oct Sun>=22 2:00s 1:00 -
Rule ATAQ 1988 1990 - Oct lastSun 2:00s 1:00 -
Rule ATAQ 1991 1999 - Oct Sun>=1 2:00s 1:00 -
Rule ATAQ 1991 2005 - Mar lastSun 2:00s 0 -
Rule ATAQ 2000 only - Aug lastSun 2:00s 1:00 -
Rule ATAQ 2001 max - Oct Sun>=1 2:00s 1:00 -
Rule ATAQ 2006 only - Apr Sun>=1 2:00s 0 -
Rule ATAQ 2007 only - Mar lastSun 2:00s 0 -
Rule ATAQ 2008 max - Apr Sun>=1 2:00s 0 -
Zone Antarctica/Casey 0 - zzz 1969
8:00 - WST 2009 Oct 18 2:00
# Western (Aus) Standard Time
11:00 - CAST 2010 Mar 5 2:00
# Casey Time
8:00 - WST
Zone Antarctica/Davis 0 - zzz 1957 Jan 13
7:00 - DAVT 1964 Nov # Davis Time
0 - zzz 1969 Feb
7:00 - DAVT 2009 Oct 18 2:00
5:00 - DAVT 2010 Mar 10 20:00u
7:00 - DAVT
Zone Antarctica/Mawson 0 - zzz 1954 Feb 13
6:00 - MAWT 2009 Oct 18 2:00
# Mawson Time
5:00 - MAWT
Zone Antarctica/Macquarie 0 - zzz 1911
10:00 - EST 1916 Oct 1 2:00
10:00 1:00 EST 1917 Feb
10:00 AusAQ EST 1967
10:00 ATAQ EST 2010 Apr 4 3:00
11:00 - MIST # Macquarie Island Time
Zone Indian/Kerguelen 0 - zzz 1950 # Port-aux-Francais
5:00 - TFT # ISO code TF Time
Zone Antarctica/DumontDUrville 0 - zzz 1947
10:00 - PMT 1952 Jan 14 # Port-Martin Time
0 - zzz 1956 Nov
10:00 - DDUT # Dumont-d'Urville Time
Zone Antarctica/Syowa 0 - zzz 1957 Jan 29
3:00 - SYOT # Syowa Time
Rule NZAQ 1974 only - Nov 3 2:00s 1:00 D
Rule NZAQ 1975 1988 - Oct lastSun 2:00s 1:00 D
Rule NZAQ 1989 only - Oct 8 2:00s 1:00 D
Rule NZAQ 1990 2006 - Oct Sun>=1 2:00s 1:00 D
Rule NZAQ 1975 only - Feb 23 2:00s 0 S
Rule NZAQ 1976 1989 - Mar Sun>=1 2:00s 0 S
Rule NZAQ 1990 2007 - Mar Sun>=15 2:00s 0 S
Rule NZAQ 2007 max - Sep lastSun 2:00s 1:00 D
Rule NZAQ 2008 max - Apr Sun>=1 2:00s 0 S
Zone Antarctica/Vostok 0 - zzz 1957 Dec 16
6:00 - VOST # Vostok time
Zone Antarctica/Rothera 0 - zzz 1976 Dec 1
-3:00 - ROTT # Rothera time
Zone Antarctica/Palmer 0 - zzz 1965
-4:00 ArgAQ AR%sT 1969 Oct 5
-3:00 ArgAQ AR%sT 1982 May
-4:00 ChileAQ CL%sT
Zone Antarctica/McMurdo 0 - zzz 1956
12:00 NZAQ NZ%sT
Link Antarctica/McMurdo Antarctica/South_Pole

@ -0,0 +1,731 @@
Rule EUAsia 1981 max - Mar lastSun 1:00u 1:00 S
Rule EUAsia 1979 1995 - Sep lastSun 1:00u 0 -
Rule EUAsia 1996 max - Oct lastSun 1:00u 0 -
Rule E-EurAsia 1981 max - Mar lastSun 0:00 1:00 S
Rule E-EurAsia 1979 1995 - Sep lastSun 0:00 0 -
Rule E-EurAsia 1996 max - Oct lastSun 0:00 0 -
Rule RussiaAsia 1981 1984 - Apr 1 0:00 1:00 S
Rule RussiaAsia 1981 1983 - Oct 1 0:00 0 -
Rule RussiaAsia 1984 1991 - Sep lastSun 2:00s 0 -
Rule RussiaAsia 1985 1991 - Mar lastSun 2:00s 1:00 S
Rule RussiaAsia 1992 only - Mar lastSat 23:00 1:00 S
Rule RussiaAsia 1992 only - Sep lastSat 23:00 0 -
Rule RussiaAsia 1993 max - Mar lastSun 2:00s 1:00 S
Rule RussiaAsia 1993 1995 - Sep lastSun 2:00s 0 -
Rule RussiaAsia 1996 max - Oct lastSun 2:00s 0 -
Zone Asia/Kabul 4:36:48 - LMT 1890
4:00 - AFT 1945
4:30 - AFT
Zone Asia/Yerevan 2:58:00 - LMT 1924 May 2
3:00 - YERT 1957 Mar # Yerevan Time
4:00 RussiaAsia YER%sT 1991 Mar 31 2:00s
3:00 1:00 YERST 1991 Sep 23 # independence
3:00 RussiaAsia AM%sT 1995 Sep 24 2:00s
4:00 - AMT 1997
4:00 RussiaAsia AM%sT
Rule Azer 1997 max - Mar lastSun 4:00 1:00 S
Rule Azer 1997 max - Oct lastSun 5:00 0 -
Zone Asia/Baku 3:19:24 - LMT 1924 May 2
3:00 - BAKT 1957 Mar # Baku Time
4:00 RussiaAsia BAK%sT 1991 Mar 31 2:00s
3:00 1:00 BAKST 1991 Aug 30 # independence
3:00 RussiaAsia AZ%sT 1992 Sep lastSat 23:00
4:00 - AZT 1996 # Azerbaijan time
4:00 EUAsia AZ%sT 1997
4:00 Azer AZ%sT
Zone Asia/Bahrain 3:22:20 - LMT 1920 # Al Manamah
4:00 - GST 1972 Jun
3:00 - AST
Rule Dhaka 2009 only - Jun 19 23:00 1:00 S
Rule Dhaka 2009 only - Dec 31 23:59 0 -
Zone Asia/Dhaka 6:01:40 - LMT 1890
5:53:20 - HMT 1941 Oct # Howrah Mean Time?
6:30 - BURT 1942 May 15 # Burma Time
5:30 - IST 1942 Sep
6:30 - BURT 1951 Sep 30
6:00 - DACT 1971 Mar 26 # Dacca Time
6:00 - BDT 2009
6:00 Dhaka BD%sT
Zone Asia/Thimphu 5:58:36 - LMT 1947 Aug 15 # or Thimbu
5:30 - IST 1987 Oct
6:00 - BTT # Bhutan Time
Zone Indian/Chagos 4:49:40 - LMT 1907
5:00 - IOT 1996 # BIOT Time
6:00 - IOT
Zone Asia/Brunei 7:39:40 - LMT 1926 Mar # Bandar Seri Begawan
7:30 - BNT 1933
8:00 - BNT
Zone Asia/Rangoon 6:24:40 - LMT 1880 # or Yangon
6:24:36 - RMT 1920 # Rangoon Mean Time?
6:30 - BURT 1942 May # Burma Time
9:00 - JST 1945 May 3
6:30 - MMT # Myanmar Time
Zone Asia/Phnom_Penh 6:59:40 - LMT 1906 Jun 9
7:06:20 - SMT 1911 Mar 11 0:01 # Saigon MT?
7:00 - ICT 1912 May
8:00 - ICT 1931 May
7:00 - ICT
Rule Shang 1940 only - Jun 3 0:00 1:00 D
Rule Shang 1940 1941 - Oct 1 0:00 0 S
Rule Shang 1941 only - Mar 16 0:00 1:00 D
Rule PRC 1986 only - May 4 0:00 1:00 D
Rule PRC 1986 1991 - Sep Sun>=11 0:00 0 S
Rule PRC 1987 1991 - Apr Sun>=10 0:00 1:00 D
Zone Asia/Harbin 8:26:44 - LMT 1928 # or Haerbin
8:30 - CHAT 1932 Mar # Changbai Time
8:00 - CST 1940
9:00 - CHAT 1966 May
8:30 - CHAT 1980 May
8:00 PRC C%sT
Zone Asia/Shanghai 8:05:52 - LMT 1928
8:00 Shang C%sT 1949
8:00 PRC C%sT
Zone Asia/Chongqing 7:06:20 - LMT 1928 # or Chungking
7:00 - LONT 1980 May # Long-shu Time
8:00 PRC C%sT
Zone Asia/Urumqi 5:50:20 - LMT 1928 # or Urumchi
6:00 - URUT 1980 May # Urumqi Time
8:00 PRC C%sT
Zone Asia/Kashgar 5:03:56 - LMT 1928 # or Kashi or Kaxgar
5:30 - KAST 1940 # Kashgar Time
5:00 - KAST 1980 May
8:00 PRC C%sT
Rule HK 1941 only - Apr 1 3:30 1:00 S
Rule HK 1941 only - Sep 30 3:30 0 -
Rule HK 1946 only - Apr 20 3:30 1:00 S
Rule HK 1946 only - Dec 1 3:30 0 -
Rule HK 1947 only - Apr 13 3:30 1:00 S
Rule HK 1947 only - Dec 30 3:30 0 -
Rule HK 1948 only - May 2 3:30 1:00 S
Rule HK 1948 1951 - Oct lastSun 3:30 0 -
Rule HK 1952 only - Oct 25 3:30 0 -
Rule HK 1949 1953 - Apr Sun>=1 3:30 1:00 S
Rule HK 1953 only - Nov 1 3:30 0 -
Rule HK 1954 1964 - Mar Sun>=18 3:30 1:00 S
Rule HK 1954 only - Oct 31 3:30 0 -
Rule HK 1955 1964 - Nov Sun>=1 3:30 0 -
Rule HK 1965 1976 - Apr Sun>=16 3:30 1:00 S
Rule HK 1965 1976 - Oct Sun>=16 3:30 0 -
Rule HK 1973 only - Dec 30 3:30 1:00 S
Rule HK 1979 only - May Sun>=8 3:30 1:00 S
Rule HK 1979 only - Oct Sun>=16 3:30 0 -
Zone Asia/Hong_Kong 7:36:36 - LMT 1904 Oct 30
8:00 HK HK%sT 1941 Dec 25
9:00 - JST 1945 Sep 15
8:00 HK HK%sT
Rule Taiwan 1945 1951 - May 1 0:00 1:00 D
Rule Taiwan 1945 1951 - Oct 1 0:00 0 S
Rule Taiwan 1952 only - Mar 1 0:00 1:00 D
Rule Taiwan 1952 1954 - Nov 1 0:00 0 S
Rule Taiwan 1953 1959 - Apr 1 0:00 1:00 D
Rule Taiwan 1955 1961 - Oct 1 0:00 0 S
Rule Taiwan 1960 1961 - Jun 1 0:00 1:00 D
Rule Taiwan 1974 1975 - Apr 1 0:00 1:00 D
Rule Taiwan 1974 1975 - Oct 1 0:00 0 S
Rule Taiwan 1979 only - Jun 30 0:00 1:00 D
Rule Taiwan 1979 only - Sep 30 0:00 0 S
Zone Asia/Taipei 8:06:00 - LMT 1896 # or Taibei or T'ai-pei
8:00 Taiwan C%sT
Rule Macau 1961 1962 - Mar Sun>=16 3:30 1:00 S
Rule Macau 1961 1964 - Nov Sun>=1 3:30 0 -
Rule Macau 1963 only - Mar Sun>=16 0:00 1:00 S
Rule Macau 1964 only - Mar Sun>=16 3:30 1:00 S
Rule Macau 1965 only - Mar Sun>=16 0:00 1:00 S
Rule Macau 1965 only - Oct 31 0:00 0 -
Rule Macau 1966 1971 - Apr Sun>=16 3:30 1:00 S
Rule Macau 1966 1971 - Oct Sun>=16 3:30 0 -
Rule Macau 1972 1974 - Apr Sun>=15 0:00 1:00 S
Rule Macau 1972 1973 - Oct Sun>=15 0:00 0 -
Rule Macau 1974 1977 - Oct Sun>=15 3:30 0 -
Rule Macau 1975 1977 - Apr Sun>=15 3:30 1:00 S
Rule Macau 1978 1980 - Apr Sun>=15 0:00 1:00 S
Rule Macau 1978 1980 - Oct Sun>=15 0:00 0 -
Zone Asia/Macau 7:34:20 - LMT 1912
8:00 Macau MO%sT 1999 Dec 20 # return to China
8:00 PRC C%sT
Rule Cyprus 1975 only - Apr 13 0:00 1:00 S
Rule Cyprus 1975 only - Oct 12 0:00 0 -
Rule Cyprus 1976 only - May 15 0:00 1:00 S
Rule Cyprus 1976 only - Oct 11 0:00 0 -
Rule Cyprus 1977 1980 - Apr Sun>=1 0:00 1:00 S
Rule Cyprus 1977 only - Sep 25 0:00 0 -
Rule Cyprus 1978 only - Oct 2 0:00 0 -
Rule Cyprus 1979 1997 - Sep lastSun 0:00 0 -
Rule Cyprus 1981 1998 - Mar lastSun 0:00 1:00 S
Zone Asia/Nicosia 2:13:28 - LMT 1921 Nov 14
2:00 Cyprus EE%sT 1998 Sep
2:00 EUAsia EE%sT
Link Asia/Nicosia Europe/Nicosia
Zone Asia/Tbilisi 2:59:16 - LMT 1880
2:59:16 - TBMT 1924 May 2 # Tbilisi Mean Time
3:00 - TBIT 1957 Mar # Tbilisi Time
4:00 RussiaAsia TBI%sT 1991 Mar 31 2:00s
3:00 1:00 TBIST 1991 Apr 9 # independence
3:00 RussiaAsia GE%sT 1992 # Georgia Time
3:00 E-EurAsia GE%sT 1994 Sep lastSun
4:00 E-EurAsia GE%sT 1996 Oct lastSun
4:00 1:00 GEST 1997 Mar lastSun
4:00 E-EurAsia GE%sT 2004 Jun 27
3:00 RussiaAsia GE%sT 2005 Mar lastSun 2:00
4:00 - GET
Zone Asia/Dili 8:22:20 - LMT 1912
8:00 - TLT 1942 Feb 21 23:00 # E Timor Time
9:00 - JST 1945 Sep 23
9:00 - TLT 1976 May 3
8:00 - CIT 2000 Sep 17 00:00
9:00 - TLT
Zone Asia/Kolkata 5:53:28 - LMT 1880 # Kolkata
5:53:20 - HMT 1941 Oct # Howrah Mean Time?
6:30 - BURT 1942 May 15 # Burma Time
5:30 - IST 1942 Sep
5:30 1:00 IST 1945 Oct 15
5:30 - IST
Zone Asia/Jakarta 7:07:12 - LMT 1867 Aug 10
7:07:12 - JMT 1923 Dec 31 23:47:12 # Jakarta
7:20 - JAVT 1932 Nov # Java Time
7:30 - WIT 1942 Mar 23
9:00 - JST 1945 Sep 23
7:30 - WIT 1948 May
8:00 - WIT 1950 May
7:30 - WIT 1964
7:00 - WIT
Zone Asia/Pontianak 7:17:20 - LMT 1908 May
7:17:20 - PMT 1932 Nov # Pontianak MT
7:30 - WIT 1942 Jan 29
9:00 - JST 1945 Sep 23
7:30 - WIT 1948 May
8:00 - WIT 1950 May
7:30 - WIT 1964
8:00 - CIT 1988 Jan 1
7:00 - WIT
Zone Asia/Makassar 7:57:36 - LMT 1920
7:57:36 - MMT 1932 Nov # Macassar MT
8:00 - CIT 1942 Feb 9
9:00 - JST 1945 Sep 23
8:00 - CIT
Zone Asia/Jayapura 9:22:48 - LMT 1932 Nov
9:00 - EIT 1944 Sep 1
9:30 - CST 1964
9:00 - EIT
Rule Iran 1978 1980 - Mar 21 0:00 1:00 D
Rule Iran 1978 only - Oct 21 0:00 0 S
Rule Iran 1979 only - Sep 19 0:00 0 S
Rule Iran 1980 only - Sep 23 0:00 0 S
Rule Iran 1991 only - May 3 0:00 1:00 D
Rule Iran 1992 1995 - Mar 22 0:00 1:00 D
Rule Iran 1991 1995 - Sep 22 0:00 0 S
Rule Iran 1996 only - Mar 21 0:00 1:00 D
Rule Iran 1996 only - Sep 21 0:00 0 S
Rule Iran 1997 1999 - Mar 22 0:00 1:00 D
Rule Iran 1997 1999 - Sep 22 0:00 0 S
Rule Iran 2000 only - Mar 21 0:00 1:00 D
Rule Iran 2000 only - Sep 21 0:00 0 S
Rule Iran 2001 2003 - Mar 22 0:00 1:00 D
Rule Iran 2001 2003 - Sep 22 0:00 0 S
Rule Iran 2004 only - Mar 21 0:00 1:00 D
Rule Iran 2004 only - Sep 21 0:00 0 S
Rule Iran 2005 only - Mar 22 0:00 1:00 D
Rule Iran 2005 only - Sep 22 0:00 0 S
Rule Iran 2008 only - Mar 21 0:00 1:00 D
Rule Iran 2008 only - Sep 21 0:00 0 S
Rule Iran 2009 2011 - Mar 22 0:00 1:00 D
Rule Iran 2009 2011 - Sep 22 0:00 0 S
Rule Iran 2012 only - Mar 21 0:00 1:00 D
Rule Iran 2012 only - Sep 21 0:00 0 S
Rule Iran 2013 2015 - Mar 22 0:00 1:00 D
Rule Iran 2013 2015 - Sep 22 0:00 0 S
Rule Iran 2016 only - Mar 21 0:00 1:00 D
Rule Iran 2016 only - Sep 21 0:00 0 S
Rule Iran 2017 2019 - Mar 22 0:00 1:00 D
Rule Iran 2017 2019 - Sep 22 0:00 0 S
Rule Iran 2020 only - Mar 21 0:00 1:00 D
Rule Iran 2020 only - Sep 21 0:00 0 S
Rule Iran 2021 2023 - Mar 22 0:00 1:00 D
Rule Iran 2021 2023 - Sep 22 0:00 0 S
Rule Iran 2024 only - Mar 21 0:00 1:00 D
Rule Iran 2024 only - Sep 21 0:00 0 S
Rule Iran 2025 2027 - Mar 22 0:00 1:00 D
Rule Iran 2025 2027 - Sep 22 0:00 0 S
Rule Iran 2028 2029 - Mar 21 0:00 1:00 D
Rule Iran 2028 2029 - Sep 21 0:00 0 S
Rule Iran 2030 2031 - Mar 22 0:00 1:00 D
Rule Iran 2030 2031 - Sep 22 0:00 0 S
Rule Iran 2032 2033 - Mar 21 0:00 1:00 D
Rule Iran 2032 2033 - Sep 21 0:00 0 S
Rule Iran 2034 2035 - Mar 22 0:00 1:00 D
Rule Iran 2034 2035 - Sep 22 0:00 0 S
Rule Iran 2036 2037 - Mar 21 0:00 1:00 D
Rule Iran 2036 2037 - Sep 21 0:00 0 S
Zone Asia/Tehran 3:25:44 - LMT 1916
3:25:44 - TMT 1946 # Tehran Mean Time
3:30 - IRST 1977 Nov
4:00 Iran IR%sT 1979
3:30 Iran IR%sT
Rule Iraq 1982 only - May 1 0:00 1:00 D
Rule Iraq 1982 1984 - Oct 1 0:00 0 S
Rule Iraq 1983 only - Mar 31 0:00 1:00 D
Rule Iraq 1984 1985 - Apr 1 0:00 1:00 D
Rule Iraq 1985 1990 - Sep lastSun 1:00s 0 S
Rule Iraq 1986 1990 - Mar lastSun 1:00s 1:00 D
Rule Iraq 1991 2007 - Apr 1 3:00s 1:00 D
Rule Iraq 1991 2007 - Oct 1 3:00s 0 S
Zone Asia/Baghdad 2:57:40 - LMT 1890
2:57:36 - BMT 1918 # Baghdad Mean Time?
3:00 - AST 1982 May
3:00 Iraq A%sT
Rule Zion 1940 only - Jun 1 0:00 1:00 D
Rule Zion 1942 1944 - Nov 1 0:00 0 S
Rule Zion 1943 only - Apr 1 2:00 1:00 D
Rule Zion 1944 only - Apr 1 0:00 1:00 D
Rule Zion 1945 only - Apr 16 0:00 1:00 D
Rule Zion 1945 only - Nov 1 2:00 0 S
Rule Zion 1946 only - Apr 16 2:00 1:00 D
Rule Zion 1946 only - Nov 1 0:00 0 S
Rule Zion 1948 only - May 23 0:00 2:00 DD
Rule Zion 1948 only - Sep 1 0:00 1:00 D
Rule Zion 1948 1949 - Nov 1 2:00 0 S
Rule Zion 1949 only - May 1 0:00 1:00 D
Rule Zion 1950 only - Apr 16 0:00 1:00 D
Rule Zion 1950 only - Sep 15 3:00 0 S
Rule Zion 1951 only - Apr 1 0:00 1:00 D
Rule Zion 1951 only - Nov 11 3:00 0 S
Rule Zion 1952 only - Apr 20 2:00 1:00 D
Rule Zion 1952 only - Oct 19 3:00 0 S
Rule Zion 1953 only - Apr 12 2:00 1:00 D
Rule Zion 1953 only - Sep 13 3:00 0 S
Rule Zion 1954 only - Jun 13 0:00 1:00 D
Rule Zion 1954 only - Sep 12 0:00 0 S
Rule Zion 1955 only - Jun 11 2:00 1:00 D
Rule Zion 1955 only - Sep 11 0:00 0 S
Rule Zion 1956 only - Jun 3 0:00 1:00 D
Rule Zion 1956 only - Sep 30 3:00 0 S
Rule Zion 1957 only - Apr 29 2:00 1:00 D
Rule Zion 1957 only - Sep 22 0:00 0 S
Rule Zion 1974 only - Jul 7 0:00 1:00 D
Rule Zion 1974 only - Oct 13 0:00 0 S
Rule Zion 1975 only - Apr 20 0:00 1:00 D
Rule Zion 1975 only - Aug 31 0:00 0 S
Rule Zion 1985 only - Apr 14 0:00 1:00 D
Rule Zion 1985 only - Sep 15 0:00 0 S
Rule Zion 1986 only - May 18 0:00 1:00 D
Rule Zion 1986 only - Sep 7 0:00 0 S
Rule Zion 1987 only - Apr 15 0:00 1:00 D
Rule Zion 1987 only - Sep 13 0:00 0 S
Rule Zion 1988 only - Apr 9 0:00 1:00 D
Rule Zion 1988 only - Sep 3 0:00 0 S
Rule Zion 1989 only - Apr 30 0:00 1:00 D
Rule Zion 1989 only - Sep 3 0:00 0 S
Rule Zion 1990 only - Mar 25 0:00 1:00 D
Rule Zion 1990 only - Aug 26 0:00 0 S
Rule Zion 1991 only - Mar 24 0:00 1:00 D
Rule Zion 1991 only - Sep 1 0:00 0 S
Rule Zion 1992 only - Mar 29 0:00 1:00 D
Rule Zion 1992 only - Sep 6 0:00 0 S
Rule Zion 1993 only - Apr 2 0:00 1:00 D
Rule Zion 1993 only - Sep 5 0:00 0 S
Rule Zion 1994 only - Apr 1 0:00 1:00 D
Rule Zion 1994 only - Aug 28 0:00 0 S
Rule Zion 1995 only - Mar 31 0:00 1:00 D
Rule Zion 1995 only - Sep 3 0:00 0 S
Rule Zion 1996 only - Mar 15 0:00 1:00 D
Rule Zion 1996 only - Sep 16 0:00 0 S
Rule Zion 1997 only - Mar 21 0:00 1:00 D
Rule Zion 1997 only - Sep 14 0:00 0 S
Rule Zion 1998 only - Mar 20 0:00 1:00 D
Rule Zion 1998 only - Sep 6 0:00 0 S
Rule Zion 1999 only - Apr 2 2:00 1:00 D
Rule Zion 1999 only - Sep 3 2:00 0 S
Rule Zion 2000 only - Apr 14 2:00 1:00 D
Rule Zion 2000 only - Oct 6 1:00 0 S
Rule Zion 2001 only - Apr 9 1:00 1:00 D
Rule Zion 2001 only - Sep 24 1:00 0 S
Rule Zion 2002 only - Mar 29 1:00 1:00 D
Rule Zion 2002 only - Oct 7 1:00 0 S
Rule Zion 2003 only - Mar 28 1:00 1:00 D
Rule Zion 2003 only - Oct 3 1:00 0 S
Rule Zion 2004 only - Apr 7 1:00 1:00 D
Rule Zion 2004 only - Sep 22 1:00 0 S
Rule Zion 2005 only - Apr 1 2:00 1:00 D
Rule Zion 2005 only - Oct 9 2:00 0 S
Rule Zion 2006 2010 - Mar Fri>=26 2:00 1:00 D
Rule Zion 2006 only - Oct 1 2:00 0 S
Rule Zion 2007 only - Sep 16 2:00 0 S
Rule Zion 2008 only - Oct 5 2:00 0 S
Rule Zion 2009 only - Sep 27 2:00 0 S
Rule Zion 2010 only - Sep 12 2:00 0 S
Rule Zion 2011 only - Apr 1 2:00 1:00 D
Rule Zion 2011 only - Oct 2 2:00 0 S
Rule Zion 2012 2015 - Mar Fri>=26 2:00 1:00 D
Rule Zion 2012 only - Sep 23 2:00 0 S
Rule Zion 2013 only - Sep 8 2:00 0 S
Rule Zion 2014 only - Sep 28 2:00 0 S
Rule Zion 2015 only - Sep 20 2:00 0 S
Rule Zion 2016 only - Apr 1 2:00 1:00 D
Rule Zion 2016 only - Oct 9 2:00 0 S
Rule Zion 2017 2021 - Mar Fri>=26 2:00 1:00 D
Rule Zion 2017 only - Sep 24 2:00 0 S
Rule Zion 2018 only - Sep 16 2:00 0 S
Rule Zion 2019 only - Oct 6 2:00 0 S
Rule Zion 2020 only - Sep 27 2:00 0 S
Rule Zion 2021 only - Sep 12 2:00 0 S
Rule Zion 2022 only - Apr 1 2:00 1:00 D
Rule Zion 2022 only - Oct 2 2:00 0 S
Rule Zion 2023 2032 - Mar Fri>=26 2:00 1:00 D
Rule Zion 2023 only - Sep 24 2:00 0 S
Rule Zion 2024 only - Oct 6 2:00 0 S
Rule Zion 2025 only - Sep 28 2:00 0 S
Rule Zion 2026 only - Sep 20 2:00 0 S
Rule Zion 2027 only - Oct 10 2:00 0 S
Rule Zion 2028 only - Sep 24 2:00 0 S
Rule Zion 2029 only - Sep 16 2:00 0 S
Rule Zion 2030 only - Oct 6 2:00 0 S
Rule Zion 2031 only - Sep 21 2:00 0 S
Rule Zion 2032 only - Sep 12 2:00 0 S
Rule Zion 2033 only - Apr 1 2:00 1:00 D
Rule Zion 2033 only - Oct 2 2:00 0 S
Rule Zion 2034 2037 - Mar Fri>=26 2:00 1:00 D
Rule Zion 2034 only - Sep 17 2:00 0 S
Rule Zion 2035 only - Oct 7 2:00 0 S
Rule Zion 2036 only - Sep 28 2:00 0 S
Rule Zion 2037 only - Sep 13 2:00 0 S
Zone Asia/Jerusalem 2:20:56 - LMT 1880
2:20:40 - JMT 1918 # Jerusalem Mean Time?
2:00 Zion I%sT
Rule Japan 1948 only - May Sun>=1 2:00 1:00 D
Rule Japan 1948 1951 - Sep Sat>=8 2:00 0 S
Rule Japan 1949 only - Apr Sun>=1 2:00 1:00 D
Rule Japan 1950 1951 - May Sun>=1 2:00 1:00 D
Zone Asia/Tokyo 9:18:59 - LMT 1887 Dec 31 15:00u
9:00 - JST 1896
9:00 - CJT 1938
9:00 Japan J%sT
Rule Jordan 1973 only - Jun 6 0:00 1:00 S
Rule Jordan 1973 1975 - Oct 1 0:00 0 -
Rule Jordan 1974 1977 - May 1 0:00 1:00 S
Rule Jordan 1976 only - Nov 1 0:00 0 -
Rule Jordan 1977 only - Oct 1 0:00 0 -
Rule Jordan 1978 only - Apr 30 0:00 1:00 S
Rule Jordan 1978 only - Sep 30 0:00 0 -
Rule Jordan 1985 only - Apr 1 0:00 1:00 S
Rule Jordan 1985 only - Oct 1 0:00 0 -
Rule Jordan 1986 1988 - Apr Fri>=1 0:00 1:00 S
Rule Jordan 1986 1990 - Oct Fri>=1 0:00 0 -
Rule Jordan 1989 only - May 8 0:00 1:00 S
Rule Jordan 1990 only - Apr 27 0:00 1:00 S
Rule Jordan 1991 only - Apr 17 0:00 1:00 S
Rule Jordan 1991 only - Sep 27 0:00 0 -
Rule Jordan 1992 only - Apr 10 0:00 1:00 S
Rule Jordan 1992 1993 - Oct Fri>=1 0:00 0 -
Rule Jordan 1993 1998 - Apr Fri>=1 0:00 1:00 S
Rule Jordan 1994 only - Sep Fri>=15 0:00 0 -
Rule Jordan 1995 1998 - Sep Fri>=15 0:00s 0 -
Rule Jordan 1999 only - Jul 1 0:00s 1:00 S
Rule Jordan 1999 2002 - Sep lastFri 0:00s 0 -
Rule Jordan 2000 2001 - Mar lastThu 0:00s 1:00 S
Rule Jordan 2002 max - Mar lastThu 24:00 1:00 S
Rule Jordan 2003 only - Oct 24 0:00s 0 -
Rule Jordan 2004 only - Oct 15 0:00s 0 -
Rule Jordan 2005 only - Sep lastFri 0:00s 0 -
Rule Jordan 2006 max - Oct lastFri 0:00s 0 -
Zone Asia/Amman 2:23:44 - LMT 1931
2:00 Jordan EE%sT
Zone Asia/Almaty 5:07:48 - LMT 1924 May 2 # or Alma-Ata
5:00 - ALMT 1930 Jun 21 # Alma-Ata Time
6:00 RussiaAsia ALM%sT 1991
6:00 - ALMT 1992
6:00 RussiaAsia ALM%sT 2005 Mar 15
6:00 - ALMT
Zone Asia/Qyzylorda 4:21:52 - LMT 1924 May 2
4:00 - KIZT 1930 Jun 21 # Kizilorda Time
5:00 - KIZT 1981 Apr 1
5:00 1:00 KIZST 1981 Oct 1
6:00 - KIZT 1982 Apr 1
5:00 RussiaAsia KIZ%sT 1991
5:00 - KIZT 1991 Dec 16 # independence
5:00 - QYZT 1992 Jan 19 2:00
6:00 RussiaAsia QYZ%sT 2005 Mar 15
6:00 - QYZT
Zone Asia/Aqtobe 3:48:40 - LMT 1924 May 2
4:00 - AKTT 1930 Jun 21 # Aktyubinsk Time
5:00 - AKTT 1981 Apr 1
5:00 1:00 AKTST 1981 Oct 1
6:00 - AKTT 1982 Apr 1
5:00 RussiaAsia AKT%sT 1991
5:00 - AKTT 1991 Dec 16 # independence
5:00 RussiaAsia AQT%sT 2005 Mar 15 # Aqtobe Time
5:00 - AQTT
Zone Asia/Aqtau 3:21:04 - LMT 1924 May 2
4:00 - FORT 1930 Jun 21 # Fort Shevchenko T
5:00 - FORT 1963
5:00 - SHET 1981 Oct 1 # Shevchenko Time
6:00 - SHET 1982 Apr 1
5:00 RussiaAsia SHE%sT 1991
5:00 - SHET 1991 Dec 16 # independence
5:00 RussiaAsia AQT%sT 1995 Mar lastSun 2:00 # Aqtau Time
4:00 RussiaAsia AQT%sT 2005 Mar 15
5:00 - AQTT
Zone Asia/Oral 3:25:24 - LMT 1924 May 2 # or Ural'sk
4:00 - URAT 1930 Jun 21 # Ural'sk time
5:00 - URAT 1981 Apr 1
5:00 1:00 URAST 1981 Oct 1
6:00 - URAT 1982 Apr 1
5:00 RussiaAsia URA%sT 1989 Mar 26 2:00
4:00 RussiaAsia URA%sT 1991
4:00 - URAT 1991 Dec 16 # independence
4:00 RussiaAsia ORA%sT 2005 Mar 15 # Oral Time
5:00 - ORAT
Rule Kyrgyz 1992 1996 - Apr Sun>=7 0:00s 1:00 S
Rule Kyrgyz 1992 1996 - Sep lastSun 0:00 0 -
Rule Kyrgyz 1997 2005 - Mar lastSun 2:30 1:00 S
Rule Kyrgyz 1997 2004 - Oct lastSun 2:30 0 -
Zone Asia/Bishkek 4:58:24 - LMT 1924 May 2
5:00 - FRUT 1930 Jun 21 # Frunze Time
6:00 RussiaAsia FRU%sT 1991 Mar 31 2:00s
5:00 1:00 FRUST 1991 Aug 31 2:00 # independence
5:00 Kyrgyz KG%sT 2005 Aug 12 # Kyrgyzstan Time
6:00 - KGT
Rule ROK 1960 only - May 15 0:00 1:00 D
Rule ROK 1960 only - Sep 13 0:00 0 S
Rule ROK 1987 1988 - May Sun>=8 0:00 1:00 D
Rule ROK 1987 1988 - Oct Sun>=8 0:00 0 S
Zone Asia/Seoul 8:27:52 - LMT 1890
8:30 - KST 1904 Dec
9:00 - KST 1928
8:30 - KST 1932
9:00 - KST 1954 Mar 21
8:00 ROK K%sT 1961 Aug 10
8:30 - KST 1968 Oct
9:00 ROK K%sT
Zone Asia/Pyongyang 8:23:00 - LMT 1890
8:30 - KST 1904 Dec
9:00 - KST 1928
8:30 - KST 1932
9:00 - KST 1954 Mar 21
8:00 - KST 1961 Aug 10
9:00 - KST
Zone Asia/Kuwait 3:11:56 - LMT 1950
3:00 - AST
Zone Asia/Vientiane 6:50:24 - LMT 1906 Jun 9 # or Viangchan
7:06:20 - SMT 1911 Mar 11 0:01 # Saigon MT?
7:00 - ICT 1912 May
8:00 - ICT 1931 May
7:00 - ICT
Rule Lebanon 1920 only - Mar 28 0:00 1:00 S
Rule Lebanon 1920 only - Oct 25 0:00 0 -
Rule Lebanon 1921 only - Apr 3 0:00 1:00 S
Rule Lebanon 1921 only - Oct 3 0:00 0 -
Rule Lebanon 1922 only - Mar 26 0:00 1:00 S
Rule Lebanon 1922 only - Oct 8 0:00 0 -
Rule Lebanon 1923 only - Apr 22 0:00 1:00 S
Rule Lebanon 1923 only - Sep 16 0:00 0 -
Rule Lebanon 1957 1961 - May 1 0:00 1:00 S
Rule Lebanon 1957 1961 - Oct 1 0:00 0 -
Rule Lebanon 1972 only - Jun 22 0:00 1:00 S
Rule Lebanon 1972 1977 - Oct 1 0:00 0 -
Rule Lebanon 1973 1977 - May 1 0:00 1:00 S
Rule Lebanon 1978 only - Apr 30 0:00 1:00 S
Rule Lebanon 1978 only - Sep 30 0:00 0 -
Rule Lebanon 1984 1987 - May 1 0:00 1:00 S
Rule Lebanon 1984 1991 - Oct 16 0:00 0 -
Rule Lebanon 1988 only - Jun 1 0:00 1:00 S
Rule Lebanon 1989 only - May 10 0:00 1:00 S
Rule Lebanon 1990 1992 - May 1 0:00 1:00 S
Rule Lebanon 1992 only - Oct 4 0:00 0 -
Rule Lebanon 1993 max - Mar lastSun 0:00 1:00 S
Rule Lebanon 1993 1998 - Sep lastSun 0:00 0 -
Rule Lebanon 1999 max - Oct lastSun 0:00 0 -
Zone Asia/Beirut 2:22:00 - LMT 1880
2:00 Lebanon EE%sT
Rule NBorneo 1935 1941 - Sep 14 0:00 0:20 TS # one-Third Summer
Rule NBorneo 1935 1941 - Dec 14 0:00 0 -
Zone Asia/Kuala_Lumpur 6:46:46 - LMT 1901 Jan 1
6:55:25 - SMT 1905 Jun 1 # Singapore M.T.
7:00 - MALT 1933 Jan 1 # Malaya Time
7:00 0:20 MALST 1936 Jan 1
7:20 - MALT 1941 Sep 1
7:30 - MALT 1942 Feb 16
9:00 - JST 1945 Sep 12
7:30 - MALT 1982 Jan 1
8:00 - MYT # Malaysia Time
Zone Asia/Kuching 7:21:20 - LMT 1926 Mar
7:30 - BORT 1933 # Borneo Time
8:00 NBorneo BOR%sT 1942 Feb 16
9:00 - JST 1945 Sep 12
8:00 - BORT 1982 Jan 1
8:00 - MYT
Zone Indian/Maldives 4:54:00 - LMT 1880 # Male
4:54:00 - MMT 1960 # Male Mean Time
5:00 - MVT # Maldives Time
Rule Mongol 1983 1984 - Apr 1 0:00 1:00 S
Rule Mongol 1983 only - Oct 1 0:00 0 -
Rule Mongol 1985 1998 - Mar lastSun 0:00 1:00 S
Rule Mongol 1984 1998 - Sep lastSun 0:00 0 -
Rule Mongol 2001 only - Apr lastSat 2:00 1:00 S
Rule Mongol 2001 2006 - Sep lastSat 2:00 0 -
Rule Mongol 2002 2006 - Mar lastSat 2:00 1:00 S
Zone Asia/Hovd 6:06:36 - LMT 1905 Aug
6:00 - HOVT 1978 # Hovd Time
7:00 Mongol HOV%sT
Zone Asia/Ulaanbaatar 7:07:32 - LMT 1905 Aug
7:00 - ULAT 1978 # Ulaanbaatar Time
8:00 Mongol ULA%sT
Zone Asia/Choibalsan 7:38:00 - LMT 1905 Aug
7:00 - ULAT 1978
8:00 - ULAT 1983 Apr
9:00 Mongol CHO%sT 2008 Mar 31 # Choibalsan Time
8:00 Mongol CHO%sT
Zone Asia/Kathmandu 5:41:16 - LMT 1920
5:30 - IST 1986
5:45 - NPT # Nepal Time
Zone Asia/Muscat 3:54:20 - LMT 1920
4:00 - GST
Rule Pakistan 2002 only - Apr Sun>=2 0:01 1:00 S
Rule Pakistan 2002 only - Oct Sun>=2 0:01 0 -
Rule Pakistan 2008 only - Jun 1 0:00 1:00 S
Rule Pakistan 2008 only - Nov 1 0:00 0 -
Rule Pakistan 2009 only - Apr 15 0:00 1:00 S
Rule Pakistan 2009 only - Nov 1 0:00 0 -
Zone Asia/Karachi 4:28:12 - LMT 1907
5:30 - IST 1942 Sep
5:30 1:00 IST 1945 Oct 15
5:30 - IST 1951 Sep 30
5:00 - KART 1971 Mar 26 # Karachi Time
5:00 Pakistan PK%sT # Pakistan Time
Rule EgyptAsia 1957 only - May 10 0:00 1:00 S
Rule EgyptAsia 1957 1958 - Oct 1 0:00 0 -
Rule EgyptAsia 1958 only - May 1 0:00 1:00 S
Rule EgyptAsia 1959 1967 - May 1 1:00 1:00 S
Rule EgyptAsia 1959 1965 - Sep 30 3:00 0 -
Rule EgyptAsia 1966 only - Oct 1 3:00 0 -
Rule Palestine 1999 2005 - Apr Fri>=15 0:00 1:00 S
Rule Palestine 1999 2003 - Oct Fri>=15 0:00 0 -
Rule Palestine 2004 only - Oct 1 1:00 0 -
Rule Palestine 2005 only - Oct 4 2:00 0 -
Rule Palestine 2006 2008 - Apr 1 0:00 1:00 S
Rule Palestine 2006 only - Sep 22 0:00 0 -
Rule Palestine 2007 only - Sep Thu>=8 2:00 0 -
Rule Palestine 2008 only - Aug lastFri 2:00 0 -
Rule Palestine 2009 only - Mar lastFri 0:00 1:00 S
Rule Palestine 2010 max - Mar lastSat 0:01 1:00 S
Rule Palestine 2009 max - Sep Fri>=1 2:00 0 -
Rule Palestine 2010 only - Aug 11 0:00 0 -
Zone Asia/Gaza 2:17:52 - LMT 1900 Oct
2:00 Zion EET 1948 May 15
2:00 EgyptAsia EE%sT 1967 Jun 5
2:00 Zion I%sT 1996
2:00 Jordan EE%sT 1999
2:00 Palestine EE%sT
Rule Phil 1936 only - Nov 1 0:00 1:00 S
Rule Phil 1937 only - Feb 1 0:00 0 -
Rule Phil 1954 only - Apr 12 0:00 1:00 S
Rule Phil 1954 only - Jul 1 0:00 0 -
Rule Phil 1978 only - Mar 22 0:00 1:00 S
Rule Phil 1978 only - Sep 21 0:00 0 -
Zone Asia/Manila -15:56:00 - LMT 1844 Dec 31
8:04:00 - LMT 1899 May 11
8:00 Phil PH%sT 1942 May
9:00 - JST 1944 Nov
8:00 Phil PH%sT
Zone Asia/Qatar 3:26:08 - LMT 1920 # Al Dawhah / Doha
4:00 - GST 1972 Jun
3:00 - AST
Zone Asia/Riyadh 3:06:52 - LMT 1950
3:00 - AST
Zone Asia/Singapore 6:55:25 - LMT 1901 Jan 1
6:55:25 - SMT 1905 Jun 1 # Singapore M.T.
7:00 - MALT 1933 Jan 1 # Malaya Time
7:00 0:20 MALST 1936 Jan 1
7:20 - MALT 1941 Sep 1
7:30 - MALT 1942 Feb 16
9:00 - JST 1945 Sep 12
7:30 - MALT 1965 Aug 9 # independence
7:30 - SGT 1982 Jan 1 # Singapore Time
8:00 - SGT
Zone Asia/Colombo 5:19:24 - LMT 1880
5:19:32 - MMT 1906 # Moratuwa Mean Time
5:30 - IST 1942 Jan 5
5:30 0:30 IHST 1942 Sep
5:30 1:00 IST 1945 Oct 16 2:00
5:30 - IST 1996 May 25 0:00
6:30 - LKT 1996 Oct 26 0:30
6:00 - LKT 2006 Apr 15 0:30
5:30 - IST
Rule Syria 1920 1923 - Apr Sun>=15 2:00 1:00 S
Rule Syria 1920 1923 - Oct Sun>=1 2:00 0 -
Rule Syria 1962 only - Apr 29 2:00 1:00 S
Rule Syria 1962 only - Oct 1 2:00 0 -
Rule Syria 1963 1965 - May 1 2:00 1:00 S
Rule Syria 1963 only - Sep 30 2:00 0 -
Rule Syria 1964 only - Oct 1 2:00 0 -
Rule Syria 1965 only - Sep 30 2:00 0 -
Rule Syria 1966 only - Apr 24 2:00 1:00 S
Rule Syria 1966 1976 - Oct 1 2:00 0 -
Rule Syria 1967 1978 - May 1 2:00 1:00 S
Rule Syria 1977 1978 - Sep 1 2:00 0 -
Rule Syria 1983 1984 - Apr 9 2:00 1:00 S
Rule Syria 1983 1984 - Oct 1 2:00 0 -
Rule Syria 1986 only - Feb 16 2:00 1:00 S
Rule Syria 1986 only - Oct 9 2:00 0 -
Rule Syria 1987 only - Mar 1 2:00 1:00 S
Rule Syria 1987 1988 - Oct 31 2:00 0 -
Rule Syria 1988 only - Mar 15 2:00 1:00 S
Rule Syria 1989 only - Mar 31 2:00 1:00 S
Rule Syria 1989 only - Oct 1 2:00 0 -
Rule Syria 1990 only - Apr 1 2:00 1:00 S
Rule Syria 1990 only - Sep 30 2:00 0 -
Rule Syria 1991 only - Apr 1 0:00 1:00 S
Rule Syria 1991 1992 - Oct 1 0:00 0 -
Rule Syria 1992 only - Apr 8 0:00 1:00 S
Rule Syria 1993 only - Mar 26 0:00 1:00 S
Rule Syria 1993 only - Sep 25 0:00 0 -
Rule Syria 1994 1996 - Apr 1 0:00 1:00 S
Rule Syria 1994 2005 - Oct 1 0:00 0 -
Rule Syria 1997 1998 - Mar lastMon 0:00 1:00 S
Rule Syria 1999 2006 - Apr 1 0:00 1:00 S
Rule Syria 2006 only - Sep 22 0:00 0 -
Rule Syria 2007 only - Mar lastFri 0:00 1:00 S
Rule Syria 2007 only - Nov Fri>=1 0:00 0 -
Rule Syria 2008 only - Apr Fri>=1 0:00 1:00 S
Rule Syria 2008 only - Nov 1 0:00 0 -
Rule Syria 2009 only - Mar lastFri 0:00 1:00 S
Rule Syria 2010 max - Apr Fri>=1 0:00 1:00 S
Rule Syria 2009 max - Oct lastFri 0:00 0 -
Zone Asia/Damascus 2:25:12 - LMT 1920 # Dimashq
2:00 Syria EE%sT
Zone Asia/Dushanbe 4:35:12 - LMT 1924 May 2
5:00 - DUST 1930 Jun 21 # Dushanbe Time
6:00 RussiaAsia DUS%sT 1991 Mar 31 2:00s
5:00 1:00 DUSST 1991 Sep 9 2:00s
5:00 - TJT # Tajikistan Time
Zone Asia/Bangkok 6:42:04 - LMT 1880
6:42:04 - BMT 1920 Apr # Bangkok Mean Time
7:00 - ICT
Zone Asia/Ashgabat 3:53:32 - LMT 1924 May 2 # or Ashkhabad
4:00 - ASHT 1930 Jun 21 # Ashkhabad Time
5:00 RussiaAsia ASH%sT 1991 Mar 31 2:00
4:00 RussiaAsia ASH%sT 1991 Oct 27 # independence
4:00 RussiaAsia TM%sT 1992 Jan 19 2:00
5:00 - TMT
Zone Asia/Dubai 3:41:12 - LMT 1920
4:00 - GST
Zone Asia/Samarkand 4:27:12 - LMT 1924 May 2
4:00 - SAMT 1930 Jun 21 # Samarkand Time
5:00 - SAMT 1981 Apr 1
5:00 1:00 SAMST 1981 Oct 1
6:00 - TAST 1982 Apr 1 # Tashkent Time
5:00 RussiaAsia SAM%sT 1991 Sep 1 # independence
5:00 RussiaAsia UZ%sT 1992
5:00 - UZT
Zone Asia/Tashkent 4:37:12 - LMT 1924 May 2
5:00 - TAST 1930 Jun 21 # Tashkent Time
6:00 RussiaAsia TAS%sT 1991 Mar 31 2:00
5:00 RussiaAsia TAS%sT 1991 Sep 1 # independence
5:00 RussiaAsia UZ%sT 1992
5:00 - UZT
Zone Asia/Ho_Chi_Minh 7:06:40 - LMT 1906 Jun 9
7:06:20 - SMT 1911 Mar 11 0:01 # Saigon MT?
7:00 - ICT 1912 May
8:00 - ICT 1931 May
7:00 - ICT
Zone Asia/Aden 3:00:48 - LMT 1950
3:00 - AST

@ -0,0 +1,304 @@
Rule Aus 1917 only - Jan 1 0:01 1:00 -
Rule Aus 1917 only - Mar 25 2:00 0 -
Rule Aus 1942 only - Jan 1 2:00 1:00 -
Rule Aus 1942 only - Mar 29 2:00 0 -
Rule Aus 1942 only - Sep 27 2:00 1:00 -
Rule Aus 1943 1944 - Mar lastSun 2:00 0 -
Rule Aus 1943 only - Oct 3 2:00 1:00 -
Zone Australia/Darwin 8:43:20 - LMT 1895 Feb
9:00 - CST 1899 May
9:30 Aus CST
Rule AW 1974 only - Oct lastSun 2:00s 1:00 -
Rule AW 1975 only - Mar Sun>=1 2:00s 0 -
Rule AW 1983 only - Oct lastSun 2:00s 1:00 -
Rule AW 1984 only - Mar Sun>=1 2:00s 0 -
Rule AW 1991 only - Nov 17 2:00s 1:00 -
Rule AW 1992 only - Mar Sun>=1 2:00s 0 -
Rule AW 2006 only - Dec 3 2:00s 1:00 -
Rule AW 2007 2009 - Mar lastSun 2:00s 0 -
Rule AW 2007 2008 - Oct lastSun 2:00s 1:00 -
Zone Australia/Perth 7:43:24 - LMT 1895 Dec
8:00 Aus WST 1943 Jul
8:00 AW WST
Zone Australia/Eucla 8:35:28 - LMT 1895 Dec
8:45 Aus CWST 1943 Jul
8:45 AW CWST
Rule AQ 1971 only - Oct lastSun 2:00s 1:00 -
Rule AQ 1972 only - Feb lastSun 2:00s 0 -
Rule AQ 1989 1991 - Oct lastSun 2:00s 1:00 -
Rule AQ 1990 1992 - Mar Sun>=1 2:00s 0 -
Rule Holiday 1992 1993 - Oct lastSun 2:00s 1:00 -
Rule Holiday 1993 1994 - Mar Sun>=1 2:00s 0 -
Zone Australia/Brisbane 10:12:08 - LMT 1895
10:00 Aus EST 1971
10:00 AQ EST
Zone Australia/Lindeman 9:55:56 - LMT 1895
10:00 Aus EST 1971
10:00 AQ EST 1992 Jul
10:00 Holiday EST
Rule AS 1971 1985 - Oct lastSun 2:00s 1:00 -
Rule AS 1986 only - Oct 19 2:00s 1:00 -
Rule AS 1987 2007 - Oct lastSun 2:00s 1:00 -
Rule AS 1972 only - Feb 27 2:00s 0 -
Rule AS 1973 1985 - Mar Sun>=1 2:00s 0 -
Rule AS 1986 1990 - Mar Sun>=15 2:00s 0 -
Rule AS 1991 only - Mar 3 2:00s 0 -
Rule AS 1992 only - Mar 22 2:00s 0 -
Rule AS 1993 only - Mar 7 2:00s 0 -
Rule AS 1994 only - Mar 20 2:00s 0 -
Rule AS 1995 2005 - Mar lastSun 2:00s 0 -
Rule AS 2006 only - Apr 2 2:00s 0 -
Rule AS 2007 only - Mar lastSun 2:00s 0 -
Rule AS 2008 max - Apr Sun>=1 2:00s 0 -
Rule AS 2008 max - Oct Sun>=1 2:00s 1:00 -
Zone Australia/Adelaide 9:14:20 - LMT 1895 Feb
9:00 - CST 1899 May
9:30 Aus CST 1971
9:30 AS CST
Rule AT 1967 only - Oct Sun>=1 2:00s 1:00 -
Rule AT 1968 only - Mar lastSun 2:00s 0 -
Rule AT 1968 1985 - Oct lastSun 2:00s 1:00 -
Rule AT 1969 1971 - Mar Sun>=8 2:00s 0 -
Rule AT 1972 only - Feb lastSun 2:00s 0 -
Rule AT 1973 1981 - Mar Sun>=1 2:00s 0 -
Rule AT 1982 1983 - Mar lastSun 2:00s 0 -
Rule AT 1984 1986 - Mar Sun>=1 2:00s 0 -
Rule AT 1986 only - Oct Sun>=15 2:00s 1:00 -
Rule AT 1987 1990 - Mar Sun>=15 2:00s 0 -
Rule AT 1987 only - Oct Sun>=22 2:00s 1:00 -
Rule AT 1988 1990 - Oct lastSun 2:00s 1:00 -
Rule AT 1991 1999 - Oct Sun>=1 2:00s 1:00 -
Rule AT 1991 2005 - Mar lastSun 2:00s 0 -
Rule AT 2000 only - Aug lastSun 2:00s 1:00 -
Rule AT 2001 max - Oct Sun>=1 2:00s 1:00 -
Rule AT 2006 only - Apr Sun>=1 2:00s 0 -
Rule AT 2007 only - Mar lastSun 2:00s 0 -
Rule AT 2008 max - Apr Sun>=1 2:00s 0 -
Zone Australia/Hobart 9:49:16 - LMT 1895 Sep
10:00 - EST 1916 Oct 1 2:00
10:00 1:00 EST 1917 Feb
10:00 Aus EST 1967
10:00 AT EST
Zone Australia/Currie 9:35:28 - LMT 1895 Sep
10:00 - EST 1916 Oct 1 2:00
10:00 1:00 EST 1917 Feb
10:00 Aus EST 1971 Jul
10:00 AT EST
Rule AV 1971 1985 - Oct lastSun 2:00s 1:00 -
Rule AV 1972 only - Feb lastSun 2:00s 0 -
Rule AV 1973 1985 - Mar Sun>=1 2:00s 0 -
Rule AV 1986 1990 - Mar Sun>=15 2:00s 0 -
Rule AV 1986 1987 - Oct Sun>=15 2:00s 1:00 -
Rule AV 1988 1999 - Oct lastSun 2:00s 1:00 -
Rule AV 1991 1994 - Mar Sun>=1 2:00s 0 -
Rule AV 1995 2005 - Mar lastSun 2:00s 0 -
Rule AV 2000 only - Aug lastSun 2:00s 1:00 -
Rule AV 2001 2007 - Oct lastSun 2:00s 1:00 -
Rule AV 2006 only - Apr Sun>=1 2:00s 0 -
Rule AV 2007 only - Mar lastSun 2:00s 0 -
Rule AV 2008 max - Apr Sun>=1 2:00s 0 -
Rule AV 2008 max - Oct Sun>=1 2:00s 1:00 -
Zone Australia/Melbourne 9:39:52 - LMT 1895 Feb
10:00 Aus EST 1971
10:00 AV EST
Rule AN 1971 1985 - Oct lastSun 2:00s 1:00 -
Rule AN 1972 only - Feb 27 2:00s 0 -
Rule AN 1973 1981 - Mar Sun>=1 2:00s 0 -
Rule AN 1982 only - Apr Sun>=1 2:00s 0 -
Rule AN 1983 1985 - Mar Sun>=1 2:00s 0 -
Rule AN 1986 1989 - Mar Sun>=15 2:00s 0 -
Rule AN 1986 only - Oct 19 2:00s 1:00 -
Rule AN 1987 1999 - Oct lastSun 2:00s 1:00 -
Rule AN 1990 1995 - Mar Sun>=1 2:00s 0 -
Rule AN 1996 2005 - Mar lastSun 2:00s 0 -
Rule AN 2000 only - Aug lastSun 2:00s 1:00 -
Rule AN 2001 2007 - Oct lastSun 2:00s 1:00 -
Rule AN 2006 only - Apr Sun>=1 2:00s 0 -
Rule AN 2007 only - Mar lastSun 2:00s 0 -
Rule AN 2008 max - Apr Sun>=1 2:00s 0 -
Rule AN 2008 max - Oct Sun>=1 2:00s 1:00 -
Zone Australia/Sydney 10:04:52 - LMT 1895 Feb
10:00 Aus EST 1971
10:00 AN EST
Zone Australia/Broken_Hill 9:25:48 - LMT 1895 Feb
10:00 - EST 1896 Aug 23
9:00 - CST 1899 May
9:30 Aus CST 1971
9:30 AN CST 2000
9:30 AS CST
Rule LH 1981 1984 - Oct lastSun 2:00 1:00 -
Rule LH 1982 1985 - Mar Sun>=1 2:00 0 -
Rule LH 1985 only - Oct lastSun 2:00 0:30 -
Rule LH 1986 1989 - Mar Sun>=15 2:00 0 -
Rule LH 1986 only - Oct 19 2:00 0:30 -
Rule LH 1987 1999 - Oct lastSun 2:00 0:30 -
Rule LH 1990 1995 - Mar Sun>=1 2:00 0 -
Rule LH 1996 2005 - Mar lastSun 2:00 0 -
Rule LH 2000 only - Aug lastSun 2:00 0:30 -
Rule LH 2001 2007 - Oct lastSun 2:00 0:30 -
Rule LH 2006 only - Apr Sun>=1 2:00 0 -
Rule LH 2007 only - Mar lastSun 2:00 0 -
Rule LH 2008 max - Apr Sun>=1 2:00 0 -
Rule LH 2008 max - Oct Sun>=1 2:00 0:30 -
Zone Australia/Lord_Howe 10:36:20 - LMT 1895 Feb
10:00 - EST 1981 Mar
10:30 LH LHST
Zone Indian/Christmas 7:02:52 - LMT 1895 Feb
7:00 - CXT # Christmas Island Time
Rule Cook 1978 only - Nov 12 0:00 0:30 HS
Rule Cook 1979 1991 - Mar Sun>=1 0:00 0 -
Rule Cook 1979 1990 - Oct lastSun 0:00 0:30 HS
Zone Pacific/Rarotonga -10:39:04 - LMT 1901 # Avarua
-10:30 - CKT 1978 Nov 12 # Cook Is Time
-10:00 Cook CK%sT
Zone Indian/Cocos 6:27:40 - LMT 1900
6:30 - CCT # Cocos Islands Time
Rule Fiji 1998 1999 - Nov Sun>=1 2:00 1:00 S
Rule Fiji 1999 2000 - Feb lastSun 3:00 0 -
Rule Fiji 2009 only - Nov 29 2:00 1:00 S
Rule Fiji 2010 only - Mar lastSun 3:00 0 -
Rule Fiji 2010 only - Oct 24 2:00 1:00 S
Rule Fiji 2011 only - Mar Sun>=1 3:00 0 -
Zone Pacific/Fiji 11:53:40 - LMT 1915 Oct 26 # Suva
12:00 Fiji FJ%sT # Fiji Time
Zone Pacific/Gambier -8:59:48 - LMT 1912 Oct # Rikitea
-9:00 - GAMT # Gambier Time
Zone Pacific/Marquesas -9:18:00 - LMT 1912 Oct
-9:30 - MART # Marquesas Time
Zone Pacific/Tahiti -9:58:16 - LMT 1912 Oct # Papeete
-10:00 - TAHT # Tahiti Time
Zone Pacific/Guam -14:21:00 - LMT 1844 Dec 31
9:39:00 - LMT 1901 # Agana
10:00 - GST 2000 Dec 23 # Guam
10:00 - ChST # Chamorro Standard Time
Zone Pacific/Tarawa 11:32:04 - LMT 1901 # Bairiki
12:00 - GILT # Gilbert Is Time
Zone Pacific/Enderbury -11:24:20 - LMT 1901
-12:00 - PHOT 1979 Oct # Phoenix Is Time
-11:00 - PHOT 1995
13:00 - PHOT
Zone Pacific/Kiritimati -10:29:20 - LMT 1901
-10:40 - LINT 1979 Oct # Line Is Time
-10:00 - LINT 1995
14:00 - LINT
Zone Pacific/Saipan -14:17:00 - LMT 1844 Dec 31
9:43:00 - LMT 1901
9:00 - MPT 1969 Oct # N Mariana Is Time
10:00 - MPT 2000 Dec 23
10:00 - ChST # Chamorro Standard Time
Zone Pacific/Majuro 11:24:48 - LMT 1901
11:00 - MHT 1969 Oct # Marshall Islands Time
12:00 - MHT
Zone Pacific/Kwajalein 11:09:20 - LMT 1901
11:00 - MHT 1969 Oct
-12:00 - KWAT 1993 Aug 20 # Kwajalein Time
12:00 - MHT
Zone Pacific/Chuuk 10:07:08 - LMT 1901
10:00 - CHUT # Chuuk Time
Zone Pacific/Pohnpei 10:32:52 - LMT 1901 # Kolonia
11:00 - PONT # Pohnpei Time
Zone Pacific/Kosrae 10:51:56 - LMT 1901
11:00 - KOST 1969 Oct # Kosrae Time
12:00 - KOST 1999
11:00 - KOST
Zone Pacific/Nauru 11:07:40 - LMT 1921 Jan 15 # Uaobe
11:30 - NRT 1942 Mar 15 # Nauru Time
9:00 - JST 1944 Aug 15
11:30 - NRT 1979 May
12:00 - NRT
Rule NC 1977 1978 - Dec Sun>=1 0:00 1:00 S
Rule NC 1978 1979 - Feb 27 0:00 0 -
Rule NC 1996 only - Dec 1 2:00s 1:00 S
Rule NC 1997 only - Mar 2 2:00s 0 -
Zone Pacific/Noumea 11:05:48 - LMT 1912 Jan 13
11:00 NC NC%sT
Rule NZ 1927 only - Nov 6 2:00 1:00 S
Rule NZ 1928 only - Mar 4 2:00 0 M
Rule NZ 1928 1933 - Oct Sun>=8 2:00 0:30 S
Rule NZ 1929 1933 - Mar Sun>=15 2:00 0 M
Rule NZ 1934 1940 - Apr lastSun 2:00 0 M
Rule NZ 1934 1940 - Sep lastSun 2:00 0:30 S
Rule NZ 1946 only - Jan 1 0:00 0 S
Rule NZ 1974 only - Nov Sun>=1 2:00s 1:00 D
Rule Chatham 1974 only - Nov Sun>=1 2:45s 1:00 D
Rule NZ 1975 only - Feb lastSun 2:00s 0 S
Rule Chatham 1975 only - Feb lastSun 2:45s 0 S
Rule NZ 1975 1988 - Oct lastSun 2:00s 1:00 D
Rule Chatham 1975 1988 - Oct lastSun 2:45s 1:00 D
Rule NZ 1976 1989 - Mar Sun>=1 2:00s 0 S
Rule Chatham 1976 1989 - Mar Sun>=1 2:45s 0 S
Rule NZ 1989 only - Oct Sun>=8 2:00s 1:00 D
Rule Chatham 1989 only - Oct Sun>=8 2:45s 1:00 D
Rule NZ 1990 2006 - Oct Sun>=1 2:00s 1:00 D
Rule Chatham 1990 2006 - Oct Sun>=1 2:45s 1:00 D
Rule NZ 1990 2007 - Mar Sun>=15 2:00s 0 S
Rule Chatham 1990 2007 - Mar Sun>=15 2:45s 0 S
Rule NZ 2007 max - Sep lastSun 2:00s 1:00 D
Rule Chatham 2007 max - Sep lastSun 2:45s 1:00 D
Rule NZ 2008 max - Apr Sun>=1 2:00s 0 S
Rule Chatham 2008 max - Apr Sun>=1 2:45s 0 S
Zone Pacific/Auckland 11:39:04 - LMT 1868 Nov 2
11:30 NZ NZ%sT 1946 Jan 1
12:00 NZ NZ%sT
Zone Pacific/Chatham 12:13:48 - LMT 1957 Jan 1
12:45 Chatham CHA%sT
Zone Pacific/Niue -11:19:40 - LMT 1901 # Alofi
-11:20 - NUT 1951 # Niue Time
-11:30 - NUT 1978 Oct 1
-11:00 - NUT
Zone Pacific/Norfolk 11:11:52 - LMT 1901 # Kingston
11:12 - NMT 1951 # Norfolk Mean Time
11:30 - NFT # Norfolk Time
Zone Pacific/Palau 8:57:56 - LMT 1901 # Koror
9:00 - PWT # Palau Time
Zone Pacific/Port_Moresby 9:48:40 - LMT 1880
9:48:32 - PMMT 1895 # Port Moresby Mean Time
10:00 - PGT # Papua New Guinea Time
Zone Pacific/Pitcairn -8:40:20 - LMT 1901 # Adamstown
-8:30 - PNT 1998 Apr 27 00:00
-8:00 - PST # Pitcairn Standard Time
Zone Pacific/Pago_Pago 12:37:12 - LMT 1879 Jul 5
-11:22:48 - LMT 1911
-11:30 - SAMT 1950 # Samoa Time
-11:00 - NST 1967 Apr # N=Nome
-11:00 - BST 1983 Nov 30 # B=Bering
-11:00 - SST # S=Samoa
Zone Pacific/Apia 12:33:04 - LMT 1879 Jul 5
-11:26:56 - LMT 1911
-11:30 - SAMT 1950 # Samoa Time
-11:00 - WST 2010 Sep 26
-11:00 1:00 WSDT 2011 Apr 2 4:00
-11:00 - WST
Zone Pacific/Guadalcanal 10:39:48 - LMT 1912 Oct # Honiara
11:00 - SBT # Solomon Is Time
Zone Pacific/Fakaofo -11:24:56 - LMT 1901
-10:00 - TKT # Tokelau Time
Rule Tonga 1999 only - Oct 7 2:00s 1:00 S
Rule Tonga 2000 only - Mar 19 2:00s 0 -
Rule Tonga 2000 2001 - Nov Sun>=1 2:00 1:00 S
Rule Tonga 2001 2002 - Jan lastSun 2:00 0 -
Zone Pacific/Tongatapu 12:19:20 - LMT 1901
12:20 - TOT 1941 # Tonga Time
13:00 - TOT 1999
13:00 Tonga TO%sT
Zone Pacific/Funafuti 11:56:52 - LMT 1901
12:00 - TVT # Tuvalu Time
Zone Pacific/Johnston -10:00 - HST
Zone Pacific/Midway -11:49:28 - LMT 1901
-11:00 - NST 1956 Jun 3
-11:00 1:00 NDT 1956 Sep 2
-11:00 - NST 1967 Apr # N=Nome
-11:00 - BST 1983 Nov 30 # B=Bering
-11:00 - SST # S=Samoa
Zone Pacific/Wake 11:06:28 - LMT 1901
12:00 - WAKT # Wake Time
Rule Vanuatu 1983 only - Sep 25 0:00 1:00 S
Rule Vanuatu 1984 1991 - Mar Sun>=23 0:00 0 -
Rule Vanuatu 1984 only - Oct 23 0:00 1:00 S
Rule Vanuatu 1985 1991 - Sep Sun>=23 0:00 1:00 S
Rule Vanuatu 1992 1993 - Jan Sun>=23 0:00 0 -
Rule Vanuatu 1992 only - Oct Sun>=23 0:00 1:00 S
Zone Pacific/Efate 11:13:16 - LMT 1912 Jan 13 # Vila
11:00 Vanuatu VU%sT # Vanuatu Time
Zone Pacific/Wallis 12:15:20 - LMT 1901
12:00 - WFT # Wallis & Futuna Time

@ -0,0 +1,110 @@
Link Africa/Asmara Africa/Asmera
Link Africa/Bamako Africa/Timbuktu
Link America/Argentina/Catamarca America/Argentina/ComodRivadavia
Link America/Adak America/Atka
Link America/Argentina/Buenos_Aires America/Buenos_Aires
Link America/Argentina/Catamarca America/Catamarca
Link America/Atikokan America/Coral_Harbour
Link America/Argentina/Cordoba America/Cordoba
Link America/Tijuana America/Ensenada
Link America/Indiana/Indianapolis America/Fort_Wayne
Link America/Indiana/Indianapolis America/Indianapolis
Link America/Argentina/Jujuy America/Jujuy
Link America/Indiana/Knox America/Knox_IN
Link America/Kentucky/Louisville America/Louisville
Link America/Argentina/Mendoza America/Mendoza
Link America/Rio_Branco America/Porto_Acre
Link America/Argentina/Cordoba America/Rosario
Link America/St_Thomas America/Virgin
Link Asia/Ashgabat Asia/Ashkhabad
Link Asia/Chongqing Asia/Chungking
Link Asia/Dhaka Asia/Dacca
Link Asia/Kathmandu Asia/Katmandu
Link Asia/Kolkata Asia/Calcutta
Link Asia/Macau Asia/Macao
Link Asia/Jerusalem Asia/Tel_Aviv
Link Asia/Ho_Chi_Minh Asia/Saigon
Link Asia/Thimphu Asia/Thimbu
Link Asia/Makassar Asia/Ujung_Pandang
Link Asia/Ulaanbaatar Asia/Ulan_Bator
Link Atlantic/Faroe Atlantic/Faeroe
Link Europe/Oslo Atlantic/Jan_Mayen
Link Australia/Sydney Australia/ACT
Link Australia/Sydney Australia/Canberra
Link Australia/Lord_Howe Australia/LHI
Link Australia/Sydney Australia/NSW
Link Australia/Darwin Australia/North
Link Australia/Brisbane Australia/Queensland
Link Australia/Adelaide Australia/South
Link Australia/Hobart Australia/Tasmania
Link Australia/Melbourne Australia/Victoria
Link Australia/Perth Australia/West
Link Australia/Broken_Hill Australia/Yancowinna
Link America/Rio_Branco Brazil/Acre
Link America/Noronha Brazil/DeNoronha
Link America/Sao_Paulo Brazil/East
Link America/Manaus Brazil/West
Link America/Halifax Canada/Atlantic
Link America/Winnipeg Canada/Central
Link America/Regina Canada/East-Saskatchewan
Link America/Toronto Canada/Eastern
Link America/Edmonton Canada/Mountain
Link America/St_Johns Canada/Newfoundland
Link America/Vancouver Canada/Pacific
Link America/Regina Canada/Saskatchewan
Link America/Whitehorse Canada/Yukon
Link America/Santiago Chile/Continental
Link Pacific/Easter Chile/EasterIsland
Link America/Havana Cuba
Link Africa/Cairo Egypt
Link Europe/Dublin Eire
Link Europe/London Europe/Belfast
Link Europe/Chisinau Europe/Tiraspol
Link Europe/London GB
Link Europe/London GB-Eire
Link Etc/GMT GMT+0
Link Etc/GMT GMT-0
Link Etc/GMT GMT0
Link Etc/GMT Greenwich
Link Asia/Hong_Kong Hongkong
Link Atlantic/Reykjavik Iceland
Link Asia/Tehran Iran
Link Asia/Jerusalem Israel
Link America/Jamaica Jamaica
Link Asia/Tokyo Japan
Link Pacific/Kwajalein Kwajalein
Link Africa/Tripoli Libya
Link America/Tijuana Mexico/BajaNorte
Link America/Mazatlan Mexico/BajaSur
Link America/Mexico_City Mexico/General
Link Pacific/Auckland NZ
Link Pacific/Chatham NZ-CHAT
Link America/Denver Navajo
Link Asia/Shanghai PRC
Link Pacific/Pago_Pago Pacific/Samoa
Link Pacific/Chuuk Pacific/Yap
Link Pacific/Chuuk Pacific/Truk
Link Pacific/Pohnpei Pacific/Ponape
Link Europe/Warsaw Poland
Link Europe/Lisbon Portugal
Link Asia/Taipei ROC
Link Asia/Seoul ROK
Link Asia/Singapore Singapore
Link Europe/Istanbul Turkey
Link Etc/UCT UCT
Link America/Anchorage US/Alaska
Link America/Adak US/Aleutian
Link America/Phoenix US/Arizona
Link America/Chicago US/Central
Link America/Indiana/Indianapolis US/East-Indiana
Link America/New_York US/Eastern
Link Pacific/Honolulu US/Hawaii
Link America/Indiana/Knox US/Indiana-Starke
Link America/Detroit US/Michigan
Link America/Denver US/Mountain
Link America/Los_Angeles US/Pacific
Link Pacific/Pago_Pago US/Samoa
Link Etc/UTC UTC
Link Etc/UTC Universal
Link Europe/Moscow W-SU
Link Etc/UTC Zulu

@ -0,0 +1,36 @@
Zone Etc/GMT 0 - GMT
Zone Etc/UTC 0 - UTC
Zone Etc/UCT 0 - UCT
Link Etc/GMT GMT
Link Etc/UTC Etc/Universal
Link Etc/UTC Etc/Zulu
Link Etc/GMT Etc/Greenwich
Link Etc/GMT Etc/GMT-0
Link Etc/GMT Etc/GMT+0
Link Etc/GMT Etc/GMT0
Zone Etc/GMT-14 14 - GMT-14 # 14 hours ahead of GMT
Zone Etc/GMT-13 13 - GMT-13
Zone Etc/GMT-12 12 - GMT-12
Zone Etc/GMT-11 11 - GMT-11
Zone Etc/GMT-10 10 - GMT-10
Zone Etc/GMT-9 9 - GMT-9
Zone Etc/GMT-8 8 - GMT-8
Zone Etc/GMT-7 7 - GMT-7
Zone Etc/GMT-6 6 - GMT-6
Zone Etc/GMT-5 5 - GMT-5
Zone Etc/GMT-4 4 - GMT-4
Zone Etc/GMT-3 3 - GMT-3
Zone Etc/GMT-2 2 - GMT-2
Zone Etc/GMT-1 1 - GMT-1
Zone Etc/GMT+1 -1 - GMT+1
Zone Etc/GMT+2 -2 - GMT+2
Zone Etc/GMT+3 -3 - GMT+3
Zone Etc/GMT+4 -4 - GMT+4
Zone Etc/GMT+5 -5 - GMT+5
Zone Etc/GMT+6 -6 - GMT+6
Zone Etc/GMT+7 -7 - GMT+7
Zone Etc/GMT+8 -8 - GMT+8
Zone Etc/GMT+9 -9 - GMT+9
Zone Etc/GMT+10 -10 - GMT+10
Zone Etc/GMT+11 -11 - GMT+11
Zone Etc/GMT+12 -12 - GMT+12

File diff suppressed because it is too large Load Diff

@ -0,0 +1 @@
Zone Factory 0 - "Local time zone must be set--see zic manual page"

@ -0,0 +1,271 @@
# <pre>
# @(#)iso3166.tab 8.6
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
# ISO 3166 alpha-2 country codes
#
# From Paul Eggert (2006-09-27):
#
# This file contains a table with the following columns:
# 1. ISO 3166-1 alpha-2 country code, current as of
# ISO 3166-1 Newsletter VI-1 (2007-09-21). See:
# <a href="http://www.iso.org/iso/en/prods-services/iso3166ma/index.html">
# ISO 3166 Maintenance agency (ISO 3166/MA)
# </a>.
# 2. The usual English name for the country,
# chosen so that alphabetic sorting of subsets produces helpful lists.
# This is not the same as the English name in the ISO 3166 tables.
#
# Columns are separated by a single tab.
# The table is sorted by country code.
#
# Lines beginning with `#' are comments.
#
#country-
#code country name
AD Andorra
AE United Arab Emirates
AF Afghanistan
AG Antigua & Barbuda
AI Anguilla
AL Albania
AM Armenia
AN Netherlands Antilles
AO Angola
AQ Antarctica
AR Argentina
AS Samoa (American)
AT Austria
AU Australia
AW Aruba
AX Aaland Islands
AZ Azerbaijan
BA Bosnia & Herzegovina
BB Barbados
BD Bangladesh
BE Belgium
BF Burkina Faso
BG Bulgaria
BH Bahrain
BI Burundi
BJ Benin
BL St Barthelemy
BM Bermuda
BN Brunei
BO Bolivia
BR Brazil
BS Bahamas
BT Bhutan
BV Bouvet Island
BW Botswana
BY Belarus
BZ Belize
CA Canada
CC Cocos (Keeling) Islands
CD Congo (Dem. Rep.)
CF Central African Rep.
CG Congo (Rep.)
CH Switzerland
CI Cote d'Ivoire
CK Cook Islands
CL Chile
CM Cameroon
CN China
CO Colombia
CR Costa Rica
CU Cuba
CV Cape Verde
CX Christmas Island
CY Cyprus
CZ Czech Republic
DE Germany
DJ Djibouti
DK Denmark
DM Dominica
DO Dominican Republic
DZ Algeria
EC Ecuador
EE Estonia
EG Egypt
EH Western Sahara
ER Eritrea
ES Spain
ET Ethiopia
FI Finland
FJ Fiji
FK Falkland Islands
FM Micronesia
FO Faroe Islands
FR France
GA Gabon
GB Britain (UK)
GD Grenada
GE Georgia
GF French Guiana
GG Guernsey
GH Ghana
GI Gibraltar
GL Greenland
GM Gambia
GN Guinea
GP Guadeloupe
GQ Equatorial Guinea
GR Greece
GS South Georgia & the South Sandwich Islands
GT Guatemala
GU Guam
GW Guinea-Bissau
GY Guyana
HK Hong Kong
HM Heard Island & McDonald Islands
HN Honduras
HR Croatia
HT Haiti
HU Hungary
ID Indonesia
IE Ireland
IL Israel
IM Isle of Man
IN India
IO British Indian Ocean Territory
IQ Iraq
IR Iran
IS Iceland
IT Italy
JE Jersey
JM Jamaica
JO Jordan
JP Japan
KE Kenya
KG Kyrgyzstan
KH Cambodia
KI Kiribati
KM Comoros
KN St Kitts & Nevis
KP Korea (North)
KR Korea (South)
KW Kuwait
KY Cayman Islands
KZ Kazakhstan
LA Laos
LB Lebanon
LC St Lucia
LI Liechtenstein
LK Sri Lanka
LR Liberia
LS Lesotho
LT Lithuania
LU Luxembourg
LV Latvia
LY Libya
MA Morocco
MC Monaco
MD Moldova
ME Montenegro
MF St Martin (French part)
MG Madagascar
MH Marshall Islands
MK Macedonia
ML Mali
MM Myanmar (Burma)
MN Mongolia
MO Macau
MP Northern Mariana Islands
MQ Martinique
MR Mauritania
MS Montserrat
MT Malta
MU Mauritius
MV Maldives
MW Malawi
MX Mexico
MY Malaysia
MZ Mozambique
NA Namibia
NC New Caledonia
NE Niger
NF Norfolk Island
NG Nigeria
NI Nicaragua
NL Netherlands
NO Norway
NP Nepal
NR Nauru
NU Niue
NZ New Zealand
OM Oman
PA Panama
PE Peru
PF French Polynesia
PG Papua New Guinea
PH Philippines
PK Pakistan
PL Poland
PM St Pierre & Miquelon
PN Pitcairn
PR Puerto Rico
PS Palestine
PT Portugal
PW Palau
PY Paraguay
QA Qatar
RE Reunion
RO Romania
RS Serbia
RU Russia
RW Rwanda
SA Saudi Arabia
SB Solomon Islands
SC Seychelles
SD Sudan
SE Sweden
SG Singapore
SH St Helena
SI Slovenia
SJ Svalbard & Jan Mayen
SK Slovakia
SL Sierra Leone
SM San Marino
SN Senegal
SO Somalia
SR Suriname
ST Sao Tome & Principe
SV El Salvador
SY Syria
SZ Swaziland
TC Turks & Caicos Is
TD Chad
TF French Southern & Antarctic Lands
TG Togo
TH Thailand
TJ Tajikistan
TK Tokelau
TL East Timor
TM Turkmenistan
TN Tunisia
TO Tonga
TR Turkey
TT Trinidad & Tobago
TV Tuvalu
TW Taiwan
TZ Tanzania
UA Ukraine
UG Uganda
UM US minor outlying islands
US United States
UY Uruguay
UZ Uzbekistan
VA Vatican City
VC St Vincent
VE Venezuela
VG Virgin Islands (UK)
VI Virgin Islands (US)
VN Vietnam
VU Vanuatu
WF Wallis & Futuna
WS Samoa (western)
YE Yemen
YT Mayotte
ZA South Africa
ZM Zambia
ZW Zimbabwe

@ -0,0 +1,87 @@
# <pre>
# @(#)leapseconds 8.11
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
# Allowance for leapseconds added to each timezone file.
# The International Earth Rotation Service periodically uses leap seconds
# to keep UTC to within 0.9 s of UT1
# (which measures the true angular orientation of the earth in space); see
# Terry J Quinn, The BIPM and the accurate measure of time,
# Proc IEEE 79, 7 (July 1991), 894-905.
# There were no leap seconds before 1972, because the official mechanism
# accounting for the discrepancy between atomic time and the earth's rotation
# did not exist until the early 1970s.
# The correction (+ or -) is made at the given time, so lines
# will typically look like:
# Leap YEAR MON DAY 23:59:60 + R/S
# or
# Leap YEAR MON DAY 23:59:59 - R/S
# If the leapsecond is Rolling (R) the given time is local time
# If the leapsecond is Stationary (S) the given time is UTC
# Leap YEAR MONTH DAY HH:MM:SS CORR R/S
Leap 1972 Jun 30 23:59:60 + S
Leap 1972 Dec 31 23:59:60 + S
Leap 1973 Dec 31 23:59:60 + S
Leap 1974 Dec 31 23:59:60 + S
Leap 1975 Dec 31 23:59:60 + S
Leap 1976 Dec 31 23:59:60 + S
Leap 1977 Dec 31 23:59:60 + S
Leap 1978 Dec 31 23:59:60 + S
Leap 1979 Dec 31 23:59:60 + S
Leap 1981 Jun 30 23:59:60 + S
Leap 1982 Jun 30 23:59:60 + S
Leap 1983 Jun 30 23:59:60 + S
Leap 1985 Jun 30 23:59:60 + S
Leap 1987 Dec 31 23:59:60 + S
Leap 1989 Dec 31 23:59:60 + S
Leap 1990 Dec 31 23:59:60 + S
Leap 1992 Jun 30 23:59:60 + S
Leap 1993 Jun 30 23:59:60 + S
Leap 1994 Jun 30 23:59:60 + S
Leap 1995 Dec 31 23:59:60 + S
Leap 1997 Jun 30 23:59:60 + S
Leap 1998 Dec 31 23:59:60 + S
Leap 2005 Dec 31 23:59:60 + S
Leap 2008 Dec 31 23:59:60 + S
# INTERNATIONAL EARTH ROTATION AND REFERENCE SYSTEMS SERVICE (IERS)
#
# SERVICE INTERNATIONAL DE LA ROTATION TERRESTRE ET DES SYSTEMES DE REFERENCE
#
# SERVICE DE LA ROTATION TERRESTRE
# OBSERVATOIRE DE PARIS
# 61, Av. de l'Observatoire 75014 PARIS (France)
# Tel. : 33 (0) 1 40 51 22 29
# FAX : 33 (0) 1 40 51 22 91
# Internet : services.iers@obspm.fr
#
# Paris, 2 February 2011
#
# Bulletin C 41
#
# To authorities responsible
# for the measurement and
# distribution of time
#
# INFORMATION ON UTC - TAI
#
# NO positive leap second will be introduced at the end of June 2011.
# The difference between Coordinated Universal Time UTC and the
# International Atomic Time TAI is :
#
# from 2009 January 1, 0h UTC, until further notice : UTC-TAI = -34 s
#
# Leap seconds can be introduced in UTC at the end of the months of December
# or June, depending on the evolution of UT1-TAI. Bulletin C is mailed every
# six months, either to announce a time step in UTC, or to confirm that there
# will be no time step at the next possible date.
#
# Daniel GAMBIS
# Head
# Earth Orientation Center of the IERS
# Observatoire de Paris, France

@ -0,0 +1,965 @@
Rule US 1918 1919 - Mar lastSun 2:00 1:00 D
Rule US 1918 1919 - Oct lastSun 2:00 0 S
Rule US 1942 only - Feb 9 2:00 1:00 W # War
Rule US 1945 only - Aug 14 23:00u 1:00 P # Peace
Rule US 1945 only - Sep 30 2:00 0 S
Rule US 1967 2006 - Oct lastSun 2:00 0 S
Rule US 1967 1973 - Apr lastSun 2:00 1:00 D
Rule US 1974 only - Jan 6 2:00 1:00 D
Rule US 1975 only - Feb 23 2:00 1:00 D
Rule US 1976 1986 - Apr lastSun 2:00 1:00 D
Rule US 1987 2006 - Apr Sun>=1 2:00 1:00 D
Rule US 2007 max - Mar Sun>=8 2:00 1:00 D
Rule US 2007 max - Nov Sun>=1 2:00 0 S
Zone EST -5:00 - EST
Zone MST -7:00 - MST
Zone HST -10:00 - HST
Zone EST5EDT -5:00 US E%sT
Zone CST6CDT -6:00 US C%sT
Zone MST7MDT -7:00 US M%sT
Zone PST8PDT -8:00 US P%sT
Rule NYC 1920 only - Mar lastSun 2:00 1:00 D
Rule NYC 1920 only - Oct lastSun 2:00 0 S
Rule NYC 1921 1966 - Apr lastSun 2:00 1:00 D
Rule NYC 1921 1954 - Sep lastSun 2:00 0 S
Rule NYC 1955 1966 - Oct lastSun 2:00 0 S
Zone America/New_York -4:56:02 - LMT 1883 Nov 18 12:03:58
-5:00 US E%sT 1920
-5:00 NYC E%sT 1942
-5:00 US E%sT 1946
-5:00 NYC E%sT 1967
-5:00 US E%sT
Rule Chicago 1920 only - Jun 13 2:00 1:00 D
Rule Chicago 1920 1921 - Oct lastSun 2:00 0 S
Rule Chicago 1921 only - Mar lastSun 2:00 1:00 D
Rule Chicago 1922 1966 - Apr lastSun 2:00 1:00 D
Rule Chicago 1922 1954 - Sep lastSun 2:00 0 S
Rule Chicago 1955 1966 - Oct lastSun 2:00 0 S
Zone America/Chicago -5:50:36 - LMT 1883 Nov 18 12:09:24
-6:00 US C%sT 1920
-6:00 Chicago C%sT 1936 Mar 1 2:00
-5:00 - EST 1936 Nov 15 2:00
-6:00 Chicago C%sT 1942
-6:00 US C%sT 1946
-6:00 Chicago C%sT 1967
-6:00 US C%sT
Zone America/North_Dakota/Center -6:45:12 - LMT 1883 Nov 18 12:14:48
-7:00 US M%sT 1992 Oct 25 02:00
-6:00 US C%sT
Zone America/North_Dakota/New_Salem -6:45:39 - LMT 1883 Nov 18 12:14:21
-7:00 US M%sT 2003 Oct 26 02:00
-6:00 US C%sT
Zone America/North_Dakota/Beulah -6:47:07 - LMT 1883 Nov 18 12:12:53
-7:00 US M%sT 2010 Nov 7 2:00
-6:00 US C%sT
Rule Denver 1920 1921 - Mar lastSun 2:00 1:00 D
Rule Denver 1920 only - Oct lastSun 2:00 0 S
Rule Denver 1921 only - May 22 2:00 0 S
Rule Denver 1965 1966 - Apr lastSun 2:00 1:00 D
Rule Denver 1965 1966 - Oct lastSun 2:00 0 S
Zone America/Denver -6:59:56 - LMT 1883 Nov 18 12:00:04
-7:00 US M%sT 1920
-7:00 Denver M%sT 1942
-7:00 US M%sT 1946
-7:00 Denver M%sT 1967
-7:00 US M%sT
Rule CA 1948 only - Mar 14 2:00 1:00 D
Rule CA 1949 only - Jan 1 2:00 0 S
Rule CA 1950 1966 - Apr lastSun 2:00 1:00 D
Rule CA 1950 1961 - Sep lastSun 2:00 0 S
Rule CA 1962 1966 - Oct lastSun 2:00 0 S
Zone America/Los_Angeles -7:52:58 - LMT 1883 Nov 18 12:07:02
-8:00 US P%sT 1946
-8:00 CA P%sT 1967
-8:00 US P%sT
Zone America/Juneau 15:02:19 - LMT 1867 Oct 18
-8:57:41 - LMT 1900 Aug 20 12:00
-8:00 - PST 1942
-8:00 US P%sT 1946
-8:00 - PST 1969
-8:00 US P%sT 1980 Apr 27 2:00
-9:00 US Y%sT 1980 Oct 26 2:00
-8:00 US P%sT 1983 Oct 30 2:00
-9:00 US Y%sT 1983 Nov 30
-9:00 US AK%sT
Zone America/Sitka -14:58:47 - LMT 1867 Oct 18
-9:01:13 - LMT 1900 Aug 20 12:00
-8:00 - PST 1942
-8:00 US P%sT 1946
-8:00 - PST 1969
-8:00 US P%sT 1983 Oct 30 2:00
-9:00 US Y%sT 1983 Nov 30
-9:00 US AK%sT
Zone America/Metlakatla 15:13:42 - LMT 1867 Oct 18
-8:46:18 - LMT 1900 Aug 20 12:00
-8:00 - PST 1942
-8:00 US P%sT 1946
-8:00 - PST 1969
-8:00 US P%sT 1983 Oct 30 2:00
-8:00 US MeST
Zone America/Yakutat 14:41:05 - LMT 1867 Oct 18
-9:18:55 - LMT 1900 Aug 20 12:00
-9:00 - YST 1942
-9:00 US Y%sT 1946
-9:00 - YST 1969
-9:00 US Y%sT 1983 Nov 30
-9:00 US AK%sT
Zone America/Anchorage 14:00:24 - LMT 1867 Oct 18
-9:59:36 - LMT 1900 Aug 20 12:00
-10:00 - CAT 1942
-10:00 US CAT/CAWT 1945 Aug 14 23:00u
-10:00 US CAT/CAPT 1946 # Peace
-10:00 - CAT 1967 Apr
-10:00 - AHST 1969
-10:00 US AH%sT 1983 Oct 30 2:00
-9:00 US Y%sT 1983 Nov 30
-9:00 US AK%sT
Zone America/Nome 12:58:21 - LMT 1867 Oct 18
-11:01:38 - LMT 1900 Aug 20 12:00
-11:00 - NST 1942
-11:00 US N%sT 1946
-11:00 - NST 1967 Apr
-11:00 - BST 1969
-11:00 US B%sT 1983 Oct 30 2:00
-9:00 US Y%sT 1983 Nov 30
-9:00 US AK%sT
Zone America/Adak 12:13:21 - LMT 1867 Oct 18
-11:46:38 - LMT 1900 Aug 20 12:00
-11:00 - NST 1942
-11:00 US N%sT 1946
-11:00 - NST 1967 Apr
-11:00 - BST 1969
-11:00 US B%sT 1983 Oct 30 2:00
-10:00 US AH%sT 1983 Nov 30
-10:00 US HA%sT
Zone Pacific/Honolulu -10:31:26 - LMT 1896 Jan 13 12:00 #Schmitt&Cox
-10:30 - HST 1933 Apr 30 2:00 #Laws 1933
-10:30 1:00 HDT 1933 May 21 12:00 #Laws 1933+12
-10:30 - HST 1942 Feb 09 2:00 #Schmitt&Cox+2
-10:30 1:00 HDT 1945 Sep 30 2:00 #Schmitt&Fox+2
-10:30 US H%sT 1947 Jun 8 2:00 #Schmitt&Fox+2
-10:00 - HST
Zone America/Phoenix -7:28:18 - LMT 1883 Nov 18 11:31:42
-7:00 US M%sT 1944 Jan 1 00:01
-7:00 - MST 1944 Apr 1 00:01
-7:00 US M%sT 1944 Oct 1 00:01
-7:00 - MST 1967
-7:00 US M%sT 1968 Mar 21
-7:00 - MST
Link America/Denver America/Shiprock
Zone America/Boise -7:44:49 - LMT 1883 Nov 18 12:15:11
-8:00 US P%sT 1923 May 13 2:00
-7:00 US M%sT 1974
-7:00 - MST 1974 Feb 3 2:00
-7:00 US M%sT
Rule Indianapolis 1941 only - Jun 22 2:00 1:00 D
Rule Indianapolis 1941 1954 - Sep lastSun 2:00 0 S
Rule Indianapolis 1946 1954 - Apr lastSun 2:00 1:00 D
Zone America/Indiana/Indianapolis -5:44:38 - LMT 1883 Nov 18 12:15:22
-6:00 US C%sT 1920
-6:00 Indianapolis C%sT 1942
-6:00 US C%sT 1946
-6:00 Indianapolis C%sT 1955 Apr 24 2:00
-5:00 - EST 1957 Sep 29 2:00
-6:00 - CST 1958 Apr 27 2:00
-5:00 - EST 1969
-5:00 US E%sT 1971
-5:00 - EST 2006
-5:00 US E%sT
Rule Marengo 1951 only - Apr lastSun 2:00 1:00 D
Rule Marengo 1951 only - Sep lastSun 2:00 0 S
Rule Marengo 1954 1960 - Apr lastSun 2:00 1:00 D
Rule Marengo 1954 1960 - Sep lastSun 2:00 0 S
Zone America/Indiana/Marengo -5:45:23 - LMT 1883 Nov 18 12:14:37
-6:00 US C%sT 1951
-6:00 Marengo C%sT 1961 Apr 30 2:00
-5:00 - EST 1969
-5:00 US E%sT 1974 Jan 6 2:00
-6:00 1:00 CDT 1974 Oct 27 2:00
-5:00 US E%sT 1976
-5:00 - EST 2006
-5:00 US E%sT
Rule Vincennes 1946 only - Apr lastSun 2:00 1:00 D
Rule Vincennes 1946 only - Sep lastSun 2:00 0 S
Rule Vincennes 1953 1954 - Apr lastSun 2:00 1:00 D
Rule Vincennes 1953 1959 - Sep lastSun 2:00 0 S
Rule Vincennes 1955 only - May 1 0:00 1:00 D
Rule Vincennes 1956 1963 - Apr lastSun 2:00 1:00 D
Rule Vincennes 1960 only - Oct lastSun 2:00 0 S
Rule Vincennes 1961 only - Sep lastSun 2:00 0 S
Rule Vincennes 1962 1963 - Oct lastSun 2:00 0 S
Zone America/Indiana/Vincennes -5:50:07 - LMT 1883 Nov 18 12:09:53
-6:00 US C%sT 1946
-6:00 Vincennes C%sT 1964 Apr 26 2:00
-5:00 - EST 1969
-5:00 US E%sT 1971
-5:00 - EST 2006 Apr 2 2:00
-6:00 US C%sT 2007 Nov 4 2:00
-5:00 US E%sT
Rule Perry 1946 only - Apr lastSun 2:00 1:00 D
Rule Perry 1946 only - Sep lastSun 2:00 0 S
Rule Perry 1953 1954 - Apr lastSun 2:00 1:00 D
Rule Perry 1953 1959 - Sep lastSun 2:00 0 S
Rule Perry 1955 only - May 1 0:00 1:00 D
Rule Perry 1956 1963 - Apr lastSun 2:00 1:00 D
Rule Perry 1960 only - Oct lastSun 2:00 0 S
Rule Perry 1961 only - Sep lastSun 2:00 0 S
Rule Perry 1962 1963 - Oct lastSun 2:00 0 S
Zone America/Indiana/Tell_City -5:47:03 - LMT 1883 Nov 18 12:12:57
-6:00 US C%sT 1946
-6:00 Perry C%sT 1964 Apr 26 2:00
-5:00 - EST 1969
-5:00 US E%sT 1971
-5:00 - EST 2006 Apr 2 2:00
-6:00 US C%sT
Rule Pike 1955 only - May 1 0:00 1:00 D
Rule Pike 1955 1960 - Sep lastSun 2:00 0 S
Rule Pike 1956 1964 - Apr lastSun 2:00 1:00 D
Rule Pike 1961 1964 - Oct lastSun 2:00 0 S
Zone America/Indiana/Petersburg -5:49:07 - LMT 1883 Nov 18 12:10:53
-6:00 US C%sT 1955
-6:00 Pike C%sT 1965 Apr 25 2:00
-5:00 - EST 1966 Oct 30 2:00
-6:00 US C%sT 1977 Oct 30 2:00
-5:00 - EST 2006 Apr 2 2:00
-6:00 US C%sT 2007 Nov 4 2:00
-5:00 US E%sT
Rule Starke 1947 1961 - Apr lastSun 2:00 1:00 D
Rule Starke 1947 1954 - Sep lastSun 2:00 0 S
Rule Starke 1955 1956 - Oct lastSun 2:00 0 S
Rule Starke 1957 1958 - Sep lastSun 2:00 0 S
Rule Starke 1959 1961 - Oct lastSun 2:00 0 S
Zone America/Indiana/Knox -5:46:30 - LMT 1883 Nov 18 12:13:30
-6:00 US C%sT 1947
-6:00 Starke C%sT 1962 Apr 29 2:00
-5:00 - EST 1963 Oct 27 2:00
-6:00 US C%sT 1991 Oct 27 2:00
-5:00 - EST 2006 Apr 2 2:00
-6:00 US C%sT
Rule Pulaski 1946 1960 - Apr lastSun 2:00 1:00 D
Rule Pulaski 1946 1954 - Sep lastSun 2:00 0 S
Rule Pulaski 1955 1956 - Oct lastSun 2:00 0 S
Rule Pulaski 1957 1960 - Sep lastSun 2:00 0 S
Zone America/Indiana/Winamac -5:46:25 - LMT 1883 Nov 18 12:13:35
-6:00 US C%sT 1946
-6:00 Pulaski C%sT 1961 Apr 30 2:00
-5:00 - EST 1969
-5:00 US E%sT 1971
-5:00 - EST 2006 Apr 2 2:00
-6:00 US C%sT 2007 Mar 11 2:00
-5:00 US E%sT
Zone America/Indiana/Vevay -5:40:16 - LMT 1883 Nov 18 12:19:44
-6:00 US C%sT 1954 Apr 25 2:00
-5:00 - EST 1969
-5:00 US E%sT 1973
-5:00 - EST 2006
-5:00 US E%sT
Rule Louisville 1921 only - May 1 2:00 1:00 D
Rule Louisville 1921 only - Sep 1 2:00 0 S
Rule Louisville 1941 1961 - Apr lastSun 2:00 1:00 D
Rule Louisville 1941 only - Sep lastSun 2:00 0 S
Rule Louisville 1946 only - Jun 2 2:00 0 S
Rule Louisville 1950 1955 - Sep lastSun 2:00 0 S
Rule Louisville 1956 1960 - Oct lastSun 2:00 0 S
Zone America/Kentucky/Louisville -5:43:02 - LMT 1883 Nov 18 12:16:58
-6:00 US C%sT 1921
-6:00 Louisville C%sT 1942
-6:00 US C%sT 1946
-6:00 Louisville C%sT 1961 Jul 23 2:00
-5:00 - EST 1968
-5:00 US E%sT 1974 Jan 6 2:00
-6:00 1:00 CDT 1974 Oct 27 2:00
-5:00 US E%sT
Zone America/Kentucky/Monticello -5:39:24 - LMT 1883 Nov 18 12:20:36
-6:00 US C%sT 1946
-6:00 - CST 1968
-6:00 US C%sT 2000 Oct 29 2:00
-5:00 US E%sT
Rule Detroit 1948 only - Apr lastSun 2:00 1:00 D
Rule Detroit 1948 only - Sep lastSun 2:00 0 S
Rule Detroit 1967 only - Jun 14 2:00 1:00 D
Rule Detroit 1967 only - Oct lastSun 2:00 0 S
Zone America/Detroit -5:32:11 - LMT 1905
-6:00 - CST 1915 May 15 2:00
-5:00 - EST 1942
-5:00 US E%sT 1946
-5:00 Detroit E%sT 1973
-5:00 US E%sT 1975
-5:00 - EST 1975 Apr 27 2:00
-5:00 US E%sT
Rule Menominee 1946 only - Apr lastSun 2:00 1:00 D
Rule Menominee 1946 only - Sep lastSun 2:00 0 S
Rule Menominee 1966 only - Apr lastSun 2:00 1:00 D
Rule Menominee 1966 only - Oct lastSun 2:00 0 S
Zone America/Menominee -5:50:27 - LMT 1885 Sep 18 12:00
-6:00 US C%sT 1946
-6:00 Menominee C%sT 1969 Apr 27 2:00
-5:00 - EST 1973 Apr 29 2:00
-6:00 US C%sT
Rule Canada 1918 only - Apr 14 2:00 1:00 D
Rule Canada 1918 only - Oct 31 2:00 0 S
Rule Canada 1942 only - Feb 9 2:00 1:00 W # War
Rule Canada 1945 only - Aug 14 23:00u 1:00 P # Peace
Rule Canada 1945 only - Sep 30 2:00 0 S
Rule Canada 1974 1986 - Apr lastSun 2:00 1:00 D
Rule Canada 1974 2006 - Oct lastSun 2:00 0 S
Rule Canada 1987 2006 - Apr Sun>=1 2:00 1:00 D
Rule Canada 2007 max - Mar Sun>=8 2:00 1:00 D
Rule Canada 2007 max - Nov Sun>=1 2:00 0 S
Rule StJohns 1917 only - Apr 8 2:00 1:00 D
Rule StJohns 1917 only - Sep 17 2:00 0 S
Rule StJohns 1919 only - May 5 23:00 1:00 D
Rule StJohns 1919 only - Aug 12 23:00 0 S
Rule StJohns 1920 1935 - May Sun>=1 23:00 1:00 D
Rule StJohns 1920 1935 - Oct lastSun 23:00 0 S
Rule StJohns 1936 1941 - May Mon>=9 0:00 1:00 D
Rule StJohns 1936 1941 - Oct Mon>=2 0:00 0 S
Rule StJohns 1946 1950 - May Sun>=8 2:00 1:00 D
Rule StJohns 1946 1950 - Oct Sun>=2 2:00 0 S
Rule StJohns 1951 1986 - Apr lastSun 2:00 1:00 D
Rule StJohns 1951 1959 - Sep lastSun 2:00 0 S
Rule StJohns 1960 1986 - Oct lastSun 2:00 0 S
Rule StJohns 1987 only - Apr Sun>=1 0:01 1:00 D
Rule StJohns 1987 2006 - Oct lastSun 0:01 0 S
Rule StJohns 1988 only - Apr Sun>=1 0:01 2:00 DD
Rule StJohns 1989 2006 - Apr Sun>=1 0:01 1:00 D
Rule StJohns 2007 max - Mar Sun>=8 0:01 1:00 D
Rule StJohns 2007 max - Nov Sun>=1 0:01 0 S
Zone America/St_Johns -3:30:52 - LMT 1884
-3:30:52 StJohns N%sT 1918
-3:30:52 Canada N%sT 1919
-3:30:52 StJohns N%sT 1935 Mar 30
-3:30 StJohns N%sT 1942 May 11
-3:30 Canada N%sT 1946
-3:30 StJohns N%sT
Zone America/Goose_Bay -4:01:40 - LMT 1884 # Happy Valley-Goose Bay
-3:30:52 - NST 1918
-3:30:52 Canada N%sT 1919
-3:30:52 - NST 1935 Mar 30
-3:30 - NST 1936
-3:30 StJohns N%sT 1942 May 11
-3:30 Canada N%sT 1946
-3:30 StJohns N%sT 1966 Mar 15 2:00
-4:00 StJohns A%sT
Rule Halifax 1916 only - Apr 1 0:00 1:00 D
Rule Halifax 1916 only - Oct 1 0:00 0 S
Rule Halifax 1920 only - May 9 0:00 1:00 D
Rule Halifax 1920 only - Aug 29 0:00 0 S
Rule Halifax 1921 only - May 6 0:00 1:00 D
Rule Halifax 1921 1922 - Sep 5 0:00 0 S
Rule Halifax 1922 only - Apr 30 0:00 1:00 D
Rule Halifax 1923 1925 - May Sun>=1 0:00 1:00 D
Rule Halifax 1923 only - Sep 4 0:00 0 S
Rule Halifax 1924 only - Sep 15 0:00 0 S
Rule Halifax 1925 only - Sep 28 0:00 0 S
Rule Halifax 1926 only - May 16 0:00 1:00 D
Rule Halifax 1926 only - Sep 13 0:00 0 S
Rule Halifax 1927 only - May 1 0:00 1:00 D
Rule Halifax 1927 only - Sep 26 0:00 0 S
Rule Halifax 1928 1931 - May Sun>=8 0:00 1:00 D
Rule Halifax 1928 only - Sep 9 0:00 0 S
Rule Halifax 1929 only - Sep 3 0:00 0 S
Rule Halifax 1930 only - Sep 15 0:00 0 S
Rule Halifax 1931 1932 - Sep Mon>=24 0:00 0 S
Rule Halifax 1932 only - May 1 0:00 1:00 D
Rule Halifax 1933 only - Apr 30 0:00 1:00 D
Rule Halifax 1933 only - Oct 2 0:00 0 S
Rule Halifax 1934 only - May 20 0:00 1:00 D
Rule Halifax 1934 only - Sep 16 0:00 0 S
Rule Halifax 1935 only - Jun 2 0:00 1:00 D
Rule Halifax 1935 only - Sep 30 0:00 0 S
Rule Halifax 1936 only - Jun 1 0:00 1:00 D
Rule Halifax 1936 only - Sep 14 0:00 0 S
Rule Halifax 1937 1938 - May Sun>=1 0:00 1:00 D
Rule Halifax 1937 1941 - Sep Mon>=24 0:00 0 S
Rule Halifax 1939 only - May 28 0:00 1:00 D
Rule Halifax 1940 1941 - May Sun>=1 0:00 1:00 D
Rule Halifax 1946 1949 - Apr lastSun 2:00 1:00 D
Rule Halifax 1946 1949 - Sep lastSun 2:00 0 S
Rule Halifax 1951 1954 - Apr lastSun 2:00 1:00 D
Rule Halifax 1951 1954 - Sep lastSun 2:00 0 S
Rule Halifax 1956 1959 - Apr lastSun 2:00 1:00 D
Rule Halifax 1956 1959 - Sep lastSun 2:00 0 S
Rule Halifax 1962 1973 - Apr lastSun 2:00 1:00 D
Rule Halifax 1962 1973 - Oct lastSun 2:00 0 S
Zone America/Halifax -4:14:24 - LMT 1902 Jun 15
-4:00 Halifax A%sT 1918
-4:00 Canada A%sT 1919
-4:00 Halifax A%sT 1942 Feb 9 2:00s
-4:00 Canada A%sT 1946
-4:00 Halifax A%sT 1974
-4:00 Canada A%sT
Zone America/Glace_Bay -3:59:48 - LMT 1902 Jun 15
-4:00 Canada A%sT 1953
-4:00 Halifax A%sT 1954
-4:00 - AST 1972
-4:00 Halifax A%sT 1974
-4:00 Canada A%sT
Rule Moncton 1933 1935 - Jun Sun>=8 1:00 1:00 D
Rule Moncton 1933 1935 - Sep Sun>=8 1:00 0 S
Rule Moncton 1936 1938 - Jun Sun>=1 1:00 1:00 D
Rule Moncton 1936 1938 - Sep Sun>=1 1:00 0 S
Rule Moncton 1939 only - May 27 1:00 1:00 D
Rule Moncton 1939 1941 - Sep Sat>=21 1:00 0 S
Rule Moncton 1940 only - May 19 1:00 1:00 D
Rule Moncton 1941 only - May 4 1:00 1:00 D
Rule Moncton 1946 1972 - Apr lastSun 2:00 1:00 D
Rule Moncton 1946 1956 - Sep lastSun 2:00 0 S
Rule Moncton 1957 1972 - Oct lastSun 2:00 0 S
Rule Moncton 1993 2006 - Apr Sun>=1 0:01 1:00 D
Rule Moncton 1993 2006 - Oct lastSun 0:01 0 S
Zone America/Moncton -4:19:08 - LMT 1883 Dec 9
-5:00 - EST 1902 Jun 15
-4:00 Canada A%sT 1933
-4:00 Moncton A%sT 1942
-4:00 Canada A%sT 1946
-4:00 Moncton A%sT 1973
-4:00 Canada A%sT 1993
-4:00 Moncton A%sT 2007
-4:00 Canada A%sT
Rule Mont 1917 only - Mar 25 2:00 1:00 D
Rule Mont 1917 only - Apr 24 0:00 0 S
Rule Mont 1919 only - Mar 31 2:30 1:00 D
Rule Mont 1919 only - Oct 25 2:30 0 S
Rule Mont 1920 only - May 2 2:30 1:00 D
Rule Mont 1920 1922 - Oct Sun>=1 2:30 0 S
Rule Mont 1921 only - May 1 2:00 1:00 D
Rule Mont 1922 only - Apr 30 2:00 1:00 D
Rule Mont 1924 only - May 17 2:00 1:00 D
Rule Mont 1924 1926 - Sep lastSun 2:30 0 S
Rule Mont 1925 1926 - May Sun>=1 2:00 1:00 D
Rule Mont 1927 only - May 1 0:00 1:00 D
Rule Mont 1927 1932 - Sep lastSun 0:00 0 S
Rule Mont 1928 1931 - Apr lastSun 0:00 1:00 D
Rule Mont 1932 only - May 1 0:00 1:00 D
Rule Mont 1933 1940 - Apr lastSun 0:00 1:00 D
Rule Mont 1933 only - Oct 1 0:00 0 S
Rule Mont 1934 1939 - Sep lastSun 0:00 0 S
Rule Mont 1946 1973 - Apr lastSun 2:00 1:00 D
Rule Mont 1945 1948 - Sep lastSun 2:00 0 S
Rule Mont 1949 1950 - Oct lastSun 2:00 0 S
Rule Mont 1951 1956 - Sep lastSun 2:00 0 S
Rule Mont 1957 1973 - Oct lastSun 2:00 0 S
Zone America/Blanc-Sablon -3:48:28 - LMT 1884
-4:00 Canada A%sT 1970
-4:00 - AST
Zone America/Montreal -4:54:16 - LMT 1884
-5:00 Mont E%sT 1918
-5:00 Canada E%sT 1919
-5:00 Mont E%sT 1942 Feb 9 2:00s
-5:00 Canada E%sT 1946
-5:00 Mont E%sT 1974
-5:00 Canada E%sT
Rule Toronto 1919 only - Mar 30 23:30 1:00 D
Rule Toronto 1919 only - Oct 26 0:00 0 S
Rule Toronto 1920 only - May 2 2:00 1:00 D
Rule Toronto 1920 only - Sep 26 0:00 0 S
Rule Toronto 1921 only - May 15 2:00 1:00 D
Rule Toronto 1921 only - Sep 15 2:00 0 S
Rule Toronto 1922 1923 - May Sun>=8 2:00 1:00 D
Rule Toronto 1922 1926 - Sep Sun>=15 2:00 0 S
Rule Toronto 1924 1927 - May Sun>=1 2:00 1:00 D
Rule Toronto 1927 1932 - Sep lastSun 2:00 0 S
Rule Toronto 1928 1931 - Apr lastSun 2:00 1:00 D
Rule Toronto 1932 only - May 1 2:00 1:00 D
Rule Toronto 1933 1940 - Apr lastSun 2:00 1:00 D
Rule Toronto 1933 only - Oct 1 2:00 0 S
Rule Toronto 1934 1939 - Sep lastSun 2:00 0 S
Rule Toronto 1945 1946 - Sep lastSun 2:00 0 S
Rule Toronto 1946 only - Apr lastSun 2:00 1:00 D
Rule Toronto 1947 1949 - Apr lastSun 0:00 1:00 D
Rule Toronto 1947 1948 - Sep lastSun 0:00 0 S
Rule Toronto 1949 only - Nov lastSun 0:00 0 S
Rule Toronto 1950 1973 - Apr lastSun 2:00 1:00 D
Rule Toronto 1950 only - Nov lastSun 2:00 0 S
Rule Toronto 1951 1956 - Sep lastSun 2:00 0 S
Rule Toronto 1957 1973 - Oct lastSun 2:00 0 S
Zone America/Toronto -5:17:32 - LMT 1895
-5:00 Canada E%sT 1919
-5:00 Toronto E%sT 1942 Feb 9 2:00s
-5:00 Canada E%sT 1946
-5:00 Toronto E%sT 1974
-5:00 Canada E%sT
Zone America/Thunder_Bay -5:57:00 - LMT 1895
-6:00 - CST 1910
-5:00 - EST 1942
-5:00 Canada E%sT 1970
-5:00 Mont E%sT 1973
-5:00 - EST 1974
-5:00 Canada E%sT
Zone America/Nipigon -5:53:04 - LMT 1895
-5:00 Canada E%sT 1940 Sep 29
-5:00 1:00 EDT 1942 Feb 9 2:00s
-5:00 Canada E%sT
Zone America/Rainy_River -6:18:16 - LMT 1895
-6:00 Canada C%sT 1940 Sep 29
-6:00 1:00 CDT 1942 Feb 9 2:00s
-6:00 Canada C%sT
Zone America/Atikokan -6:06:28 - LMT 1895
-6:00 Canada C%sT 1940 Sep 29
-6:00 1:00 CDT 1942 Feb 9 2:00s
-6:00 Canada C%sT 1945 Sep 30 2:00
-5:00 - EST
Rule Winn 1916 only - Apr 23 0:00 1:00 D
Rule Winn 1916 only - Sep 17 0:00 0 S
Rule Winn 1918 only - Apr 14 2:00 1:00 D
Rule Winn 1918 only - Oct 31 2:00 0 S
Rule Winn 1937 only - May 16 2:00 1:00 D
Rule Winn 1937 only - Sep 26 2:00 0 S
Rule Winn 1942 only - Feb 9 2:00 1:00 W # War
Rule Winn 1945 only - Aug 14 23:00u 1:00 P # Peace
Rule Winn 1945 only - Sep lastSun 2:00 0 S
Rule Winn 1946 only - May 12 2:00 1:00 D
Rule Winn 1946 only - Oct 13 2:00 0 S
Rule Winn 1947 1949 - Apr lastSun 2:00 1:00 D
Rule Winn 1947 1949 - Sep lastSun 2:00 0 S
Rule Winn 1950 only - May 1 2:00 1:00 D
Rule Winn 1950 only - Sep 30 2:00 0 S
Rule Winn 1951 1960 - Apr lastSun 2:00 1:00 D
Rule Winn 1951 1958 - Sep lastSun 2:00 0 S
Rule Winn 1959 only - Oct lastSun 2:00 0 S
Rule Winn 1960 only - Sep lastSun 2:00 0 S
Rule Winn 1963 only - Apr lastSun 2:00 1:00 D
Rule Winn 1963 only - Sep 22 2:00 0 S
Rule Winn 1966 1986 - Apr lastSun 2:00s 1:00 D
Rule Winn 1966 2005 - Oct lastSun 2:00s 0 S
Rule Winn 1987 2005 - Apr Sun>=1 2:00s 1:00 D
Zone America/Winnipeg -6:28:36 - LMT 1887 Jul 16
-6:00 Winn C%sT 2006
-6:00 Canada C%sT
Rule Regina 1918 only - Apr 14 2:00 1:00 D
Rule Regina 1918 only - Oct 31 2:00 0 S
Rule Regina 1930 1934 - May Sun>=1 0:00 1:00 D
Rule Regina 1930 1934 - Oct Sun>=1 0:00 0 S
Rule Regina 1937 1941 - Apr Sun>=8 0:00 1:00 D
Rule Regina 1937 only - Oct Sun>=8 0:00 0 S
Rule Regina 1938 only - Oct Sun>=1 0:00 0 S
Rule Regina 1939 1941 - Oct Sun>=8 0:00 0 S
Rule Regina 1942 only - Feb 9 2:00 1:00 W # War
Rule Regina 1945 only - Aug 14 23:00u 1:00 P # Peace
Rule Regina 1945 only - Sep lastSun 2:00 0 S
Rule Regina 1946 only - Apr Sun>=8 2:00 1:00 D
Rule Regina 1946 only - Oct Sun>=8 2:00 0 S
Rule Regina 1947 1957 - Apr lastSun 2:00 1:00 D
Rule Regina 1947 1957 - Sep lastSun 2:00 0 S
Rule Regina 1959 only - Apr lastSun 2:00 1:00 D
Rule Regina 1959 only - Oct lastSun 2:00 0 S
Rule Swift 1957 only - Apr lastSun 2:00 1:00 D
Rule Swift 1957 only - Oct lastSun 2:00 0 S
Rule Swift 1959 1961 - Apr lastSun 2:00 1:00 D
Rule Swift 1959 only - Oct lastSun 2:00 0 S
Rule Swift 1960 1961 - Sep lastSun 2:00 0 S
Zone America/Regina -6:58:36 - LMT 1905 Sep
-7:00 Regina M%sT 1960 Apr lastSun 2:00
-6:00 - CST
Zone America/Swift_Current -7:11:20 - LMT 1905 Sep
-7:00 Canada M%sT 1946 Apr lastSun 2:00
-7:00 Regina M%sT 1950
-7:00 Swift M%sT 1972 Apr lastSun 2:00
-6:00 - CST
Rule Edm 1918 1919 - Apr Sun>=8 2:00 1:00 D
Rule Edm 1918 only - Oct 31 2:00 0 S
Rule Edm 1919 only - May 27 2:00 0 S
Rule Edm 1920 1923 - Apr lastSun 2:00 1:00 D
Rule Edm 1920 only - Oct lastSun 2:00 0 S
Rule Edm 1921 1923 - Sep lastSun 2:00 0 S
Rule Edm 1942 only - Feb 9 2:00 1:00 W # War
Rule Edm 1945 only - Aug 14 23:00u 1:00 P # Peace
Rule Edm 1945 only - Sep lastSun 2:00 0 S
Rule Edm 1947 only - Apr lastSun 2:00 1:00 D
Rule Edm 1947 only - Sep lastSun 2:00 0 S
Rule Edm 1967 only - Apr lastSun 2:00 1:00 D
Rule Edm 1967 only - Oct lastSun 2:00 0 S
Rule Edm 1969 only - Apr lastSun 2:00 1:00 D
Rule Edm 1969 only - Oct lastSun 2:00 0 S
Rule Edm 1972 1986 - Apr lastSun 2:00 1:00 D
Rule Edm 1972 2006 - Oct lastSun 2:00 0 S
Zone America/Edmonton -7:33:52 - LMT 1906 Sep
-7:00 Edm M%sT 1987
-7:00 Canada M%sT
Rule Vanc 1918 only - Apr 14 2:00 1:00 D
Rule Vanc 1918 only - Oct 31 2:00 0 S
Rule Vanc 1942 only - Feb 9 2:00 1:00 W # War
Rule Vanc 1945 only - Aug 14 23:00u 1:00 P # Peace
Rule Vanc 1945 only - Sep 30 2:00 0 S
Rule Vanc 1946 1986 - Apr lastSun 2:00 1:00 D
Rule Vanc 1946 only - Oct 13 2:00 0 S
Rule Vanc 1947 1961 - Sep lastSun 2:00 0 S
Rule Vanc 1962 2006 - Oct lastSun 2:00 0 S
Zone America/Vancouver -8:12:28 - LMT 1884
-8:00 Vanc P%sT 1987
-8:00 Canada P%sT
Zone America/Dawson_Creek -8:00:56 - LMT 1884
-8:00 Canada P%sT 1947
-8:00 Vanc P%sT 1972 Aug 30 2:00
-7:00 - MST
Rule NT_YK 1918 only - Apr 14 2:00 1:00 D
Rule NT_YK 1918 only - Oct 27 2:00 0 S
Rule NT_YK 1919 only - May 25 2:00 1:00 D
Rule NT_YK 1919 only - Nov 1 0:00 0 S
Rule NT_YK 1942 only - Feb 9 2:00 1:00 W # War
Rule NT_YK 1945 only - Aug 14 23:00u 1:00 P # Peace
Rule NT_YK 1945 only - Sep 30 2:00 0 S
Rule NT_YK 1965 only - Apr lastSun 0:00 2:00 DD
Rule NT_YK 1965 only - Oct lastSun 2:00 0 S
Rule NT_YK 1980 1986 - Apr lastSun 2:00 1:00 D
Rule NT_YK 1980 2006 - Oct lastSun 2:00 0 S
Rule NT_YK 1987 2006 - Apr Sun>=1 2:00 1:00 D
Zone America/Pangnirtung 0 - zzz 1921 # trading post est.
-4:00 NT_YK A%sT 1995 Apr Sun>=1 2:00
-5:00 Canada E%sT 1999 Oct 31 2:00
-6:00 Canada C%sT 2000 Oct 29 2:00
-5:00 Canada E%sT
Zone America/Iqaluit 0 - zzz 1942 Aug # Frobisher Bay est.
-5:00 NT_YK E%sT 1999 Oct 31 2:00
-6:00 Canada C%sT 2000 Oct 29 2:00
-5:00 Canada E%sT
Rule Resolute 2006 max - Nov Sun>=1 2:00 0 ES
Rule Resolute 2007 max - Mar Sun>=8 2:00 0 CD
Zone America/Resolute 0 - zzz 1947 Aug 31 # Resolute founded
-6:00 NT_YK C%sT 2000 Oct 29 2:00
-5:00 - EST 2001 Apr 1 3:00
-6:00 Canada C%sT 2006 Oct 29 2:00
-5:00 Resolute %sT
Zone America/Rankin_Inlet 0 - zzz 1957 # Rankin Inlet founded
-6:00 NT_YK C%sT 2000 Oct 29 2:00
-5:00 - EST 2001 Apr 1 3:00
-6:00 Canada C%sT
Zone America/Cambridge_Bay 0 - zzz 1920 # trading post est.?
-7:00 NT_YK M%sT 1999 Oct 31 2:00
-6:00 Canada C%sT 2000 Oct 29 2:00
-5:00 - EST 2000 Nov 5 0:00
-6:00 - CST 2001 Apr 1 3:00
-7:00 Canada M%sT
Zone America/Yellowknife 0 - zzz 1935 # Yellowknife founded?
-7:00 NT_YK M%sT 1980
-7:00 Canada M%sT
Zone America/Inuvik 0 - zzz 1953 # Inuvik founded
-8:00 NT_YK P%sT 1979 Apr lastSun 2:00
-7:00 NT_YK M%sT 1980
-7:00 Canada M%sT
Zone America/Whitehorse -9:00:12 - LMT 1900 Aug 20
-9:00 NT_YK Y%sT 1966 Jul 1 2:00
-8:00 NT_YK P%sT 1980
-8:00 Canada P%sT
Zone America/Dawson -9:17:40 - LMT 1900 Aug 20
-9:00 NT_YK Y%sT 1973 Oct 28 0:00
-8:00 NT_YK P%sT 1980
-8:00 Canada P%sT
Rule Mexico 1939 only - Feb 5 0:00 1:00 D
Rule Mexico 1939 only - Jun 25 0:00 0 S
Rule Mexico 1940 only - Dec 9 0:00 1:00 D
Rule Mexico 1941 only - Apr 1 0:00 0 S
Rule Mexico 1943 only - Dec 16 0:00 1:00 W # War
Rule Mexico 1944 only - May 1 0:00 0 S
Rule Mexico 1950 only - Feb 12 0:00 1:00 D
Rule Mexico 1950 only - Jul 30 0:00 0 S
Rule Mexico 1996 2000 - Apr Sun>=1 2:00 1:00 D
Rule Mexico 1996 2000 - Oct lastSun 2:00 0 S
Rule Mexico 2001 only - May Sun>=1 2:00 1:00 D
Rule Mexico 2001 only - Sep lastSun 2:00 0 S
Rule Mexico 2002 max - Apr Sun>=1 2:00 1:00 D
Rule Mexico 2002 max - Oct lastSun 2:00 0 S
Zone America/Cancun -5:47:04 - LMT 1922 Jan 1 0:12:56
-6:00 - CST 1981 Dec 23
-5:00 Mexico E%sT 1998 Aug 2 2:00
-6:00 Mexico C%sT
Zone America/Merida -5:58:28 - LMT 1922 Jan 1 0:01:32
-6:00 - CST 1981 Dec 23
-5:00 - EST 1982 Dec 2
-6:00 Mexico C%sT
Zone America/Matamoros -6:40:00 - LMT 1921 Dec 31 23:20:00
-6:00 - CST 1988
-6:00 US C%sT 1989
-6:00 Mexico C%sT 2010
-6:00 US C%sT
Zone America/Monterrey -6:41:16 - LMT 1921 Dec 31 23:18:44
-6:00 - CST 1988
-6:00 US C%sT 1989
-6:00 Mexico C%sT
Zone America/Mexico_City -6:36:36 - LMT 1922 Jan 1 0:23:24
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
-7:00 - MST 1931 May 1 23:00
-6:00 - CST 1931 Oct
-7:00 - MST 1932 Apr 1
-6:00 Mexico C%sT 2001 Sep 30 02:00
-6:00 - CST 2002 Feb 20
-6:00 Mexico C%sT
Zone America/Ojinaga -6:57:40 - LMT 1922 Jan 1 0:02:20
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
-7:00 - MST 1931 May 1 23:00
-6:00 - CST 1931 Oct
-7:00 - MST 1932 Apr 1
-6:00 - CST 1996
-6:00 Mexico C%sT 1998
-6:00 - CST 1998 Apr Sun>=1 3:00
-7:00 Mexico M%sT 2010
-7:00 US M%sT
Zone America/Chihuahua -7:04:20 - LMT 1921 Dec 31 23:55:40
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
-7:00 - MST 1931 May 1 23:00
-6:00 - CST 1931 Oct
-7:00 - MST 1932 Apr 1
-6:00 - CST 1996
-6:00 Mexico C%sT 1998
-6:00 - CST 1998 Apr Sun>=1 3:00
-7:00 Mexico M%sT
Zone America/Hermosillo -7:23:52 - LMT 1921 Dec 31 23:36:08
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
-7:00 - MST 1931 May 1 23:00
-6:00 - CST 1931 Oct
-7:00 - MST 1932 Apr 1
-6:00 - CST 1942 Apr 24
-7:00 - MST 1949 Jan 14
-8:00 - PST 1970
-7:00 Mexico M%sT 1999
-7:00 - MST
Zone America/Mazatlan -7:05:40 - LMT 1921 Dec 31 23:54:20
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
-7:00 - MST 1931 May 1 23:00
-6:00 - CST 1931 Oct
-7:00 - MST 1932 Apr 1
-6:00 - CST 1942 Apr 24
-7:00 - MST 1949 Jan 14
-8:00 - PST 1970
-7:00 Mexico M%sT
Zone America/Bahia_Banderas -7:01:00 - LMT 1921 Dec 31 23:59:00
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
-7:00 - MST 1931 May 1 23:00
-6:00 - CST 1931 Oct
-7:00 - MST 1932 Apr 1
-6:00 - CST 1942 Apr 24
-7:00 - MST 1949 Jan 14
-8:00 - PST 1970
-7:00 Mexico M%sT 2010 Apr 4 2:00
-6:00 Mexico C%sT
Zone America/Tijuana -7:48:04 - LMT 1922 Jan 1 0:11:56
-7:00 - MST 1924
-8:00 - PST 1927 Jun 10 23:00
-7:00 - MST 1930 Nov 15
-8:00 - PST 1931 Apr 1
-8:00 1:00 PDT 1931 Sep 30
-8:00 - PST 1942 Apr 24
-8:00 1:00 PWT 1945 Aug 14 23:00u
-8:00 1:00 PPT 1945 Nov 12 # Peace
-8:00 - PST 1948 Apr 5
-8:00 1:00 PDT 1949 Jan 14
-8:00 - PST 1954
-8:00 CA P%sT 1961
-8:00 - PST 1976
-8:00 US P%sT 1996
-8:00 Mexico P%sT 2001
-8:00 US P%sT 2002 Feb 20
-8:00 Mexico P%sT 2010
-8:00 US P%sT
Zone America/Santa_Isabel -7:39:28 - LMT 1922 Jan 1 0:20:32
-7:00 - MST 1924
-8:00 - PST 1927 Jun 10 23:00
-7:00 - MST 1930 Nov 15
-8:00 - PST 1931 Apr 1
-8:00 1:00 PDT 1931 Sep 30
-8:00 - PST 1942 Apr 24
-8:00 1:00 PWT 1945 Aug 14 23:00u
-8:00 1:00 PPT 1945 Nov 12 # Peace
-8:00 - PST 1948 Apr 5
-8:00 1:00 PDT 1949 Jan 14
-8:00 - PST 1954
-8:00 CA P%sT 1961
-8:00 - PST 1976
-8:00 US P%sT 1996
-8:00 Mexico P%sT 2001
-8:00 US P%sT 2002 Feb 20
-8:00 Mexico P%sT
Zone America/Anguilla -4:12:16 - LMT 1912 Mar 2
-4:00 - AST
Zone America/Antigua -4:07:12 - LMT 1912 Mar 2
-5:00 - EST 1951
-4:00 - AST
Rule Bahamas 1964 1975 - Oct lastSun 2:00 0 S
Rule Bahamas 1964 1975 - Apr lastSun 2:00 1:00 D
Zone America/Nassau -5:09:24 - LMT 1912 Mar 2
-5:00 Bahamas E%sT 1976
-5:00 US E%sT
Rule Barb 1977 only - Jun 12 2:00 1:00 D
Rule Barb 1977 1978 - Oct Sun>=1 2:00 0 S
Rule Barb 1978 1980 - Apr Sun>=15 2:00 1:00 D
Rule Barb 1979 only - Sep 30 2:00 0 S
Rule Barb 1980 only - Sep 25 2:00 0 S
Zone America/Barbados -3:58:28 - LMT 1924 # Bridgetown
-3:58:28 - BMT 1932 # Bridgetown Mean Time
-4:00 Barb A%sT
Rule Belize 1918 1942 - Oct Sun>=2 0:00 0:30 HD
Rule Belize 1919 1943 - Feb Sun>=9 0:00 0 S
Rule Belize 1973 only - Dec 5 0:00 1:00 D
Rule Belize 1974 only - Feb 9 0:00 0 S
Rule Belize 1982 only - Dec 18 0:00 1:00 D
Rule Belize 1983 only - Feb 12 0:00 0 S
Zone America/Belize -5:52:48 - LMT 1912 Apr
-6:00 Belize C%sT
Zone Atlantic/Bermuda -4:19:04 - LMT 1930 Jan 1 2:00 # Hamilton
-4:00 - AST 1974 Apr 28 2:00
-4:00 Bahamas A%sT 1976
-4:00 US A%sT
Zone America/Cayman -5:25:32 - LMT 1890 # Georgetown
-5:07:12 - KMT 1912 Feb # Kingston Mean Time
-5:00 - EST
Rule CR 1979 1980 - Feb lastSun 0:00 1:00 D
Rule CR 1979 1980 - Jun Sun>=1 0:00 0 S
Rule CR 1991 1992 - Jan Sat>=15 0:00 1:00 D
Rule CR 1991 only - Jul 1 0:00 0 S
Rule CR 1992 only - Mar 15 0:00 0 S
Zone America/Costa_Rica -5:36:20 - LMT 1890 # San Jose
-5:36:20 - SJMT 1921 Jan 15 # San Jose Mean Time
-6:00 CR C%sT
Rule Cuba 1928 only - Jun 10 0:00 1:00 D
Rule Cuba 1928 only - Oct 10 0:00 0 S
Rule Cuba 1940 1942 - Jun Sun>=1 0:00 1:00 D
Rule Cuba 1940 1942 - Sep Sun>=1 0:00 0 S
Rule Cuba 1945 1946 - Jun Sun>=1 0:00 1:00 D
Rule Cuba 1945 1946 - Sep Sun>=1 0:00 0 S
Rule Cuba 1965 only - Jun 1 0:00 1:00 D
Rule Cuba 1965 only - Sep 30 0:00 0 S
Rule Cuba 1966 only - May 29 0:00 1:00 D
Rule Cuba 1966 only - Oct 2 0:00 0 S
Rule Cuba 1967 only - Apr 8 0:00 1:00 D
Rule Cuba 1967 1968 - Sep Sun>=8 0:00 0 S
Rule Cuba 1968 only - Apr 14 0:00 1:00 D
Rule Cuba 1969 1977 - Apr lastSun 0:00 1:00 D
Rule Cuba 1969 1971 - Oct lastSun 0:00 0 S
Rule Cuba 1972 1974 - Oct 8 0:00 0 S
Rule Cuba 1975 1977 - Oct lastSun 0:00 0 S
Rule Cuba 1978 only - May 7 0:00 1:00 D
Rule Cuba 1978 1990 - Oct Sun>=8 0:00 0 S
Rule Cuba 1979 1980 - Mar Sun>=15 0:00 1:00 D
Rule Cuba 1981 1985 - May Sun>=5 0:00 1:00 D
Rule Cuba 1986 1989 - Mar Sun>=14 0:00 1:00 D
Rule Cuba 1990 1997 - Apr Sun>=1 0:00 1:00 D
Rule Cuba 1991 1995 - Oct Sun>=8 0:00s 0 S
Rule Cuba 1996 only - Oct 6 0:00s 0 S
Rule Cuba 1997 only - Oct 12 0:00s 0 S
Rule Cuba 1998 1999 - Mar lastSun 0:00s 1:00 D
Rule Cuba 1998 2003 - Oct lastSun 0:00s 0 S
Rule Cuba 2000 2004 - Apr Sun>=1 0:00s 1:00 D
Rule Cuba 2006 max - Oct lastSun 0:00s 0 S
Rule Cuba 2007 only - Mar Sun>=8 0:00s 1:00 D
Rule Cuba 2008 only - Mar Sun>=15 0:00s 1:00 D
Rule Cuba 2009 2010 - Mar Sun>=8 0:00s 1:00 D
Rule Cuba 2011 only - Mar Sun>=15 0:00s 1:00 D
Rule Cuba 2012 max - Mar Sun>=8 0:00s 1:00 D
Zone America/Havana -5:29:28 - LMT 1890
-5:29:36 - HMT 1925 Jul 19 12:00 # Havana MT
-5:00 Cuba C%sT
Zone America/Dominica -4:05:36 - LMT 1911 Jul 1 0:01 # Roseau
-4:00 - AST
Rule DR 1966 only - Oct 30 0:00 1:00 D
Rule DR 1967 only - Feb 28 0:00 0 S
Rule DR 1969 1973 - Oct lastSun 0:00 0:30 HD
Rule DR 1970 only - Feb 21 0:00 0 S
Rule DR 1971 only - Jan 20 0:00 0 S
Rule DR 1972 1974 - Jan 21 0:00 0 S
Zone America/Santo_Domingo -4:39:36 - LMT 1890
-4:40 - SDMT 1933 Apr 1 12:00 # S. Dom. MT
-5:00 DR E%sT 1974 Oct 27
-4:00 - AST 2000 Oct 29 02:00
-5:00 US E%sT 2000 Dec 3 01:00
-4:00 - AST
Rule Salv 1987 1988 - May Sun>=1 0:00 1:00 D
Rule Salv 1987 1988 - Sep lastSun 0:00 0 S
Zone America/El_Salvador -5:56:48 - LMT 1921 # San Salvador
-6:00 Salv C%sT
Zone America/Grenada -4:07:00 - LMT 1911 Jul # St George's
-4:00 - AST
Zone America/Guadeloupe -4:06:08 - LMT 1911 Jun 8 # Pointe a Pitre
-4:00 - AST
Link America/Guadeloupe America/St_Barthelemy
Link America/Guadeloupe America/Marigot
Rule Guat 1973 only - Nov 25 0:00 1:00 D
Rule Guat 1974 only - Feb 24 0:00 0 S
Rule Guat 1983 only - May 21 0:00 1:00 D
Rule Guat 1983 only - Sep 22 0:00 0 S
Rule Guat 1991 only - Mar 23 0:00 1:00 D
Rule Guat 1991 only - Sep 7 0:00 0 S
Rule Guat 2006 only - Apr 30 0:00 1:00 D
Rule Guat 2006 only - Oct 1 0:00 0 S
Zone America/Guatemala -6:02:04 - LMT 1918 Oct 5
-6:00 Guat C%sT
Rule Haiti 1983 only - May 8 0:00 1:00 D
Rule Haiti 1984 1987 - Apr lastSun 0:00 1:00 D
Rule Haiti 1983 1987 - Oct lastSun 0:00 0 S
Rule Haiti 1988 1997 - Apr Sun>=1 1:00s 1:00 D
Rule Haiti 1988 1997 - Oct lastSun 1:00s 0 S
Rule Haiti 2005 2006 - Apr Sun>=1 0:00 1:00 D
Rule Haiti 2005 2006 - Oct lastSun 0:00 0 S
Zone America/Port-au-Prince -4:49:20 - LMT 1890
-4:49 - PPMT 1917 Jan 24 12:00 # P-a-P MT
-5:00 Haiti E%sT
Rule Hond 1987 1988 - May Sun>=1 0:00 1:00 D
Rule Hond 1987 1988 - Sep lastSun 0:00 0 S
Rule Hond 2006 only - May Sun>=1 0:00 1:00 D
Rule Hond 2006 only - Aug Mon>=1 0:00 0 S
Zone America/Tegucigalpa -5:48:52 - LMT 1921 Apr
-6:00 Hond C%sT
Zone America/Jamaica -5:07:12 - LMT 1890 # Kingston
-5:07:12 - KMT 1912 Feb # Kingston Mean Time
-5:00 - EST 1974 Apr 28 2:00
-5:00 US E%sT 1984
-5:00 - EST
Zone America/Martinique -4:04:20 - LMT 1890 # Fort-de-France
-4:04:20 - FFMT 1911 May # Fort-de-France MT
-4:00 - AST 1980 Apr 6
-4:00 1:00 ADT 1980 Sep 28
-4:00 - AST
Zone America/Montserrat -4:08:52 - LMT 1911 Jul 1 0:01 # Cork Hill
-4:00 - AST
Rule Nic 1979 1980 - Mar Sun>=16 0:00 1:00 D
Rule Nic 1979 1980 - Jun Mon>=23 0:00 0 S
Rule Nic 2005 only - Apr 10 0:00 1:00 D
Rule Nic 2005 only - Oct Sun>=1 0:00 0 S
Rule Nic 2006 only - Apr 30 2:00 1:00 D
Rule Nic 2006 only - Oct Sun>=1 1:00 0 S
Zone America/Managua -5:45:08 - LMT 1890
-5:45:12 - MMT 1934 Jun 23 # Managua Mean Time?
-6:00 - CST 1973 May
-5:00 - EST 1975 Feb 16
-6:00 Nic C%sT 1992 Jan 1 4:00
-5:00 - EST 1992 Sep 24
-6:00 - CST 1993
-5:00 - EST 1997
-6:00 Nic C%sT
Zone America/Panama -5:18:08 - LMT 1890
-5:19:36 - CMT 1908 Apr 22 # Colon Mean Time
-5:00 - EST
Zone America/Puerto_Rico -4:24:25 - LMT 1899 Mar 28 12:00 # San Juan
-4:00 - AST 1942 May 3
-4:00 US A%sT 1946
-4:00 - AST
Zone America/St_Kitts -4:10:52 - LMT 1912 Mar 2 # Basseterre
-4:00 - AST
Zone America/St_Lucia -4:04:00 - LMT 1890 # Castries
-4:04:00 - CMT 1912 # Castries Mean Time
-4:00 - AST
Zone America/Miquelon -3:44:40 - LMT 1911 May 15 # St Pierre
-4:00 - AST 1980 May
-3:00 - PMST 1987 # Pierre & Miquelon Time
-3:00 Canada PM%sT
Zone America/St_Vincent -4:04:56 - LMT 1890 # Kingstown
-4:04:56 - KMT 1912 # Kingstown Mean Time
-4:00 - AST
Rule TC 1979 1986 - Apr lastSun 2:00 1:00 D
Rule TC 1979 2006 - Oct lastSun 2:00 0 S
Rule TC 1987 2006 - Apr Sun>=1 2:00 1:00 D
Rule TC 2007 max - Mar Sun>=8 2:00 1:00 D
Rule TC 2007 max - Nov Sun>=1 2:00 0 S
Zone America/Grand_Turk -4:44:32 - LMT 1890
-5:07:12 - KMT 1912 Feb # Kingston Mean Time
-5:00 TC E%sT
Zone America/Tortola -4:18:28 - LMT 1911 Jul # Road Town
-4:00 - AST
Zone America/St_Thomas -4:19:44 - LMT 1911 Jul # Charlotte Amalie
-4:00 - AST

@ -0,0 +1,29 @@
# <pre>
# @(#)pacificnew 8.2
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
# From Arthur David Olson (1989-04-05):
# On 1989-04-05, the U. S. House of Representatives passed (238-154) a bill
# establishing "Pacific Presidential Election Time"; it was not acted on
# by the Senate or signed into law by the President.
# You might want to change the "PE" (Presidential Election) below to
# "Q" (Quadrennial) to maintain three-character zone abbreviations.
# If you're really conservative, you might want to change it to "D".
# Avoid "L" (Leap Year), which won't be true in 2100.
# If Presidential Election Time is ever established, replace "XXXX" below
# with the year the law takes effect and uncomment the "##" lines.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
## Rule Twilite XXXX max - Apr Sun>=1 2:00 1:00 D
## Rule Twilite XXXX max uspres Oct lastSun 2:00 1:00 PE
## Rule Twilite XXXX max uspres Nov Sun>=7 2:00 0 S
## Rule Twilite XXXX max nonpres Oct lastSun 2:00 0 S
# Zone NAME GMTOFF RULES/SAVE FORMAT [UNTIL]
## Zone America/Los_Angeles-PET -8:00 US P%sT XXXX
## -8:00 Twilite P%sT
# For now...
Link America/Los_Angeles US/Pacific-New ##

@ -0,0 +1,391 @@
# <pre>
# @(#)solar87 8.2
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
# So much for footnotes about Saudi Arabia.
# Apparent noon times below are for Riyadh; your mileage will vary.
# Times were computed using formulas in the U.S. Naval Observatory's
# Almanac for Computers 1987; the formulas "will give EqT to an accuracy of
# [plus or minus two] seconds during the current year."
#
# Rounding to the nearest five seconds results in fewer than
# 256 different "time types"--a limit that's faced because time types are
# stored on disk as unsigned chars.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule sol87 1987 only - Jan 1 12:03:20s -0:03:20 -
Rule sol87 1987 only - Jan 2 12:03:50s -0:03:50 -
Rule sol87 1987 only - Jan 3 12:04:15s -0:04:15 -
Rule sol87 1987 only - Jan 4 12:04:45s -0:04:45 -
Rule sol87 1987 only - Jan 5 12:05:10s -0:05:10 -
Rule sol87 1987 only - Jan 6 12:05:40s -0:05:40 -
Rule sol87 1987 only - Jan 7 12:06:05s -0:06:05 -
Rule sol87 1987 only - Jan 8 12:06:30s -0:06:30 -
Rule sol87 1987 only - Jan 9 12:06:55s -0:06:55 -
Rule sol87 1987 only - Jan 10 12:07:20s -0:07:20 -
Rule sol87 1987 only - Jan 11 12:07:45s -0:07:45 -
Rule sol87 1987 only - Jan 12 12:08:10s -0:08:10 -
Rule sol87 1987 only - Jan 13 12:08:30s -0:08:30 -
Rule sol87 1987 only - Jan 14 12:08:55s -0:08:55 -
Rule sol87 1987 only - Jan 15 12:09:15s -0:09:15 -
Rule sol87 1987 only - Jan 16 12:09:35s -0:09:35 -
Rule sol87 1987 only - Jan 17 12:09:55s -0:09:55 -
Rule sol87 1987 only - Jan 18 12:10:15s -0:10:15 -
Rule sol87 1987 only - Jan 19 12:10:35s -0:10:35 -
Rule sol87 1987 only - Jan 20 12:10:55s -0:10:55 -
Rule sol87 1987 only - Jan 21 12:11:10s -0:11:10 -
Rule sol87 1987 only - Jan 22 12:11:30s -0:11:30 -
Rule sol87 1987 only - Jan 23 12:11:45s -0:11:45 -
Rule sol87 1987 only - Jan 24 12:12:00s -0:12:00 -
Rule sol87 1987 only - Jan 25 12:12:15s -0:12:15 -
Rule sol87 1987 only - Jan 26 12:12:30s -0:12:30 -
Rule sol87 1987 only - Jan 27 12:12:40s -0:12:40 -
Rule sol87 1987 only - Jan 28 12:12:55s -0:12:55 -
Rule sol87 1987 only - Jan 29 12:13:05s -0:13:05 -
Rule sol87 1987 only - Jan 30 12:13:15s -0:13:15 -
Rule sol87 1987 only - Jan 31 12:13:25s -0:13:25 -
Rule sol87 1987 only - Feb 1 12:13:35s -0:13:35 -
Rule sol87 1987 only - Feb 2 12:13:40s -0:13:40 -
Rule sol87 1987 only - Feb 3 12:13:50s -0:13:50 -
Rule sol87 1987 only - Feb 4 12:13:55s -0:13:55 -
Rule sol87 1987 only - Feb 5 12:14:00s -0:14:00 -
Rule sol87 1987 only - Feb 6 12:14:05s -0:14:05 -
Rule sol87 1987 only - Feb 7 12:14:10s -0:14:10 -
Rule sol87 1987 only - Feb 8 12:14:10s -0:14:10 -
Rule sol87 1987 only - Feb 9 12:14:15s -0:14:15 -
Rule sol87 1987 only - Feb 10 12:14:15s -0:14:15 -
Rule sol87 1987 only - Feb 11 12:14:15s -0:14:15 -
Rule sol87 1987 only - Feb 12 12:14:15s -0:14:15 -
Rule sol87 1987 only - Feb 13 12:14:15s -0:14:15 -
Rule sol87 1987 only - Feb 14 12:14:15s -0:14:15 -
Rule sol87 1987 only - Feb 15 12:14:10s -0:14:10 -
Rule sol87 1987 only - Feb 16 12:14:10s -0:14:10 -
Rule sol87 1987 only - Feb 17 12:14:05s -0:14:05 -
Rule sol87 1987 only - Feb 18 12:14:00s -0:14:00 -
Rule sol87 1987 only - Feb 19 12:13:55s -0:13:55 -
Rule sol87 1987 only - Feb 20 12:13:50s -0:13:50 -
Rule sol87 1987 only - Feb 21 12:13:45s -0:13:45 -
Rule sol87 1987 only - Feb 22 12:13:35s -0:13:35 -
Rule sol87 1987 only - Feb 23 12:13:30s -0:13:30 -
Rule sol87 1987 only - Feb 24 12:13:20s -0:13:20 -
Rule sol87 1987 only - Feb 25 12:13:10s -0:13:10 -
Rule sol87 1987 only - Feb 26 12:13:00s -0:13:00 -
Rule sol87 1987 only - Feb 27 12:12:50s -0:12:50 -
Rule sol87 1987 only - Feb 28 12:12:40s -0:12:40 -
Rule sol87 1987 only - Mar 1 12:12:30s -0:12:30 -
Rule sol87 1987 only - Mar 2 12:12:20s -0:12:20 -
Rule sol87 1987 only - Mar 3 12:12:05s -0:12:05 -
Rule sol87 1987 only - Mar 4 12:11:55s -0:11:55 -
Rule sol87 1987 only - Mar 5 12:11:40s -0:11:40 -
Rule sol87 1987 only - Mar 6 12:11:25s -0:11:25 -
Rule sol87 1987 only - Mar 7 12:11:15s -0:11:15 -
Rule sol87 1987 only - Mar 8 12:11:00s -0:11:00 -
Rule sol87 1987 only - Mar 9 12:10:45s -0:10:45 -
Rule sol87 1987 only - Mar 10 12:10:30s -0:10:30 -
Rule sol87 1987 only - Mar 11 12:10:15s -0:10:15 -
Rule sol87 1987 only - Mar 12 12:09:55s -0:09:55 -
Rule sol87 1987 only - Mar 13 12:09:40s -0:09:40 -
Rule sol87 1987 only - Mar 14 12:09:25s -0:09:25 -
Rule sol87 1987 only - Mar 15 12:09:10s -0:09:10 -
Rule sol87 1987 only - Mar 16 12:08:50s -0:08:50 -
Rule sol87 1987 only - Mar 17 12:08:35s -0:08:35 -
Rule sol87 1987 only - Mar 18 12:08:15s -0:08:15 -
Rule sol87 1987 only - Mar 19 12:08:00s -0:08:00 -
Rule sol87 1987 only - Mar 20 12:07:40s -0:07:40 -
Rule sol87 1987 only - Mar 21 12:07:25s -0:07:25 -
Rule sol87 1987 only - Mar 22 12:07:05s -0:07:05 -
Rule sol87 1987 only - Mar 23 12:06:50s -0:06:50 -
Rule sol87 1987 only - Mar 24 12:06:30s -0:06:30 -
Rule sol87 1987 only - Mar 25 12:06:10s -0:06:10 -
Rule sol87 1987 only - Mar 26 12:05:55s -0:05:55 -
Rule sol87 1987 only - Mar 27 12:05:35s -0:05:35 -
Rule sol87 1987 only - Mar 28 12:05:15s -0:05:15 -
Rule sol87 1987 only - Mar 29 12:05:00s -0:05:00 -
Rule sol87 1987 only - Mar 30 12:04:40s -0:04:40 -
Rule sol87 1987 only - Mar 31 12:04:25s -0:04:25 -
Rule sol87 1987 only - Apr 1 12:04:05s -0:04:05 -
Rule sol87 1987 only - Apr 2 12:03:45s -0:03:45 -
Rule sol87 1987 only - Apr 3 12:03:30s -0:03:30 -
Rule sol87 1987 only - Apr 4 12:03:10s -0:03:10 -
Rule sol87 1987 only - Apr 5 12:02:55s -0:02:55 -
Rule sol87 1987 only - Apr 6 12:02:35s -0:02:35 -
Rule sol87 1987 only - Apr 7 12:02:20s -0:02:20 -
Rule sol87 1987 only - Apr 8 12:02:05s -0:02:05 -
Rule sol87 1987 only - Apr 9 12:01:45s -0:01:45 -
Rule sol87 1987 only - Apr 10 12:01:30s -0:01:30 -
Rule sol87 1987 only - Apr 11 12:01:15s -0:01:15 -
Rule sol87 1987 only - Apr 12 12:00:55s -0:00:55 -
Rule sol87 1987 only - Apr 13 12:00:40s -0:00:40 -
Rule sol87 1987 only - Apr 14 12:00:25s -0:00:25 -
Rule sol87 1987 only - Apr 15 12:00:10s -0:00:10 -
Rule sol87 1987 only - Apr 16 11:59:55s 0:00:05 -
Rule sol87 1987 only - Apr 17 11:59:45s 0:00:15 -
Rule sol87 1987 only - Apr 18 11:59:30s 0:00:30 -
Rule sol87 1987 only - Apr 19 11:59:15s 0:00:45 -
Rule sol87 1987 only - Apr 20 11:59:05s 0:00:55 -
Rule sol87 1987 only - Apr 21 11:58:50s 0:01:10 -
Rule sol87 1987 only - Apr 22 11:58:40s 0:01:20 -
Rule sol87 1987 only - Apr 23 11:58:25s 0:01:35 -
Rule sol87 1987 only - Apr 24 11:58:15s 0:01:45 -
Rule sol87 1987 only - Apr 25 11:58:05s 0:01:55 -
Rule sol87 1987 only - Apr 26 11:57:55s 0:02:05 -
Rule sol87 1987 only - Apr 27 11:57:45s 0:02:15 -
Rule sol87 1987 only - Apr 28 11:57:35s 0:02:25 -
Rule sol87 1987 only - Apr 29 11:57:25s 0:02:35 -
Rule sol87 1987 only - Apr 30 11:57:15s 0:02:45 -
Rule sol87 1987 only - May 1 11:57:10s 0:02:50 -
Rule sol87 1987 only - May 2 11:57:00s 0:03:00 -
Rule sol87 1987 only - May 3 11:56:55s 0:03:05 -
Rule sol87 1987 only - May 4 11:56:50s 0:03:10 -
Rule sol87 1987 only - May 5 11:56:45s 0:03:15 -
Rule sol87 1987 only - May 6 11:56:40s 0:03:20 -
Rule sol87 1987 only - May 7 11:56:35s 0:03:25 -
Rule sol87 1987 only - May 8 11:56:30s 0:03:30 -
Rule sol87 1987 only - May 9 11:56:25s 0:03:35 -
Rule sol87 1987 only - May 10 11:56:25s 0:03:35 -
Rule sol87 1987 only - May 11 11:56:20s 0:03:40 -
Rule sol87 1987 only - May 12 11:56:20s 0:03:40 -
Rule sol87 1987 only - May 13 11:56:20s 0:03:40 -
Rule sol87 1987 only - May 14 11:56:20s 0:03:40 -
Rule sol87 1987 only - May 15 11:56:20s 0:03:40 -
Rule sol87 1987 only - May 16 11:56:20s 0:03:40 -
Rule sol87 1987 only - May 17 11:56:20s 0:03:40 -
Rule sol87 1987 only - May 18 11:56:20s 0:03:40 -
Rule sol87 1987 only - May 19 11:56:25s 0:03:35 -
Rule sol87 1987 only - May 20 11:56:25s 0:03:35 -
Rule sol87 1987 only - May 21 11:56:30s 0:03:30 -
Rule sol87 1987 only - May 22 11:56:35s 0:03:25 -
Rule sol87 1987 only - May 23 11:56:40s 0:03:20 -
Rule sol87 1987 only - May 24 11:56:45s 0:03:15 -
Rule sol87 1987 only - May 25 11:56:50s 0:03:10 -
Rule sol87 1987 only - May 26 11:56:55s 0:03:05 -
Rule sol87 1987 only - May 27 11:57:00s 0:03:00 -
Rule sol87 1987 only - May 28 11:57:10s 0:02:50 -
Rule sol87 1987 only - May 29 11:57:15s 0:02:45 -
Rule sol87 1987 only - May 30 11:57:25s 0:02:35 -
Rule sol87 1987 only - May 31 11:57:30s 0:02:30 -
Rule sol87 1987 only - Jun 1 11:57:40s 0:02:20 -
Rule sol87 1987 only - Jun 2 11:57:50s 0:02:10 -
Rule sol87 1987 only - Jun 3 11:58:00s 0:02:00 -
Rule sol87 1987 only - Jun 4 11:58:10s 0:01:50 -
Rule sol87 1987 only - Jun 5 11:58:20s 0:01:40 -
Rule sol87 1987 only - Jun 6 11:58:30s 0:01:30 -
Rule sol87 1987 only - Jun 7 11:58:40s 0:01:20 -
Rule sol87 1987 only - Jun 8 11:58:50s 0:01:10 -
Rule sol87 1987 only - Jun 9 11:59:05s 0:00:55 -
Rule sol87 1987 only - Jun 10 11:59:15s 0:00:45 -
Rule sol87 1987 only - Jun 11 11:59:30s 0:00:30 -
Rule sol87 1987 only - Jun 12 11:59:40s 0:00:20 -
Rule sol87 1987 only - Jun 13 11:59:50s 0:00:10 -
Rule sol87 1987 only - Jun 14 12:00:05s -0:00:05 -
Rule sol87 1987 only - Jun 15 12:00:15s -0:00:15 -
Rule sol87 1987 only - Jun 16 12:00:30s -0:00:30 -
Rule sol87 1987 only - Jun 17 12:00:45s -0:00:45 -
Rule sol87 1987 only - Jun 18 12:00:55s -0:00:55 -
Rule sol87 1987 only - Jun 19 12:01:10s -0:01:10 -
Rule sol87 1987 only - Jun 20 12:01:20s -0:01:20 -
Rule sol87 1987 only - Jun 21 12:01:35s -0:01:35 -
Rule sol87 1987 only - Jun 22 12:01:50s -0:01:50 -
Rule sol87 1987 only - Jun 23 12:02:00s -0:02:00 -
Rule sol87 1987 only - Jun 24 12:02:15s -0:02:15 -
Rule sol87 1987 only - Jun 25 12:02:25s -0:02:25 -
Rule sol87 1987 only - Jun 26 12:02:40s -0:02:40 -
Rule sol87 1987 only - Jun 27 12:02:50s -0:02:50 -
Rule sol87 1987 only - Jun 28 12:03:05s -0:03:05 -
Rule sol87 1987 only - Jun 29 12:03:15s -0:03:15 -
Rule sol87 1987 only - Jun 30 12:03:30s -0:03:30 -
Rule sol87 1987 only - Jul 1 12:03:40s -0:03:40 -
Rule sol87 1987 only - Jul 2 12:03:50s -0:03:50 -
Rule sol87 1987 only - Jul 3 12:04:05s -0:04:05 -
Rule sol87 1987 only - Jul 4 12:04:15s -0:04:15 -
Rule sol87 1987 only - Jul 5 12:04:25s -0:04:25 -
Rule sol87 1987 only - Jul 6 12:04:35s -0:04:35 -
Rule sol87 1987 only - Jul 7 12:04:45s -0:04:45 -
Rule sol87 1987 only - Jul 8 12:04:55s -0:04:55 -
Rule sol87 1987 only - Jul 9 12:05:05s -0:05:05 -
Rule sol87 1987 only - Jul 10 12:05:15s -0:05:15 -
Rule sol87 1987 only - Jul 11 12:05:20s -0:05:20 -
Rule sol87 1987 only - Jul 12 12:05:30s -0:05:30 -
Rule sol87 1987 only - Jul 13 12:05:40s -0:05:40 -
Rule sol87 1987 only - Jul 14 12:05:45s -0:05:45 -
Rule sol87 1987 only - Jul 15 12:05:50s -0:05:50 -
Rule sol87 1987 only - Jul 16 12:06:00s -0:06:00 -
Rule sol87 1987 only - Jul 17 12:06:05s -0:06:05 -
Rule sol87 1987 only - Jul 18 12:06:10s -0:06:10 -
Rule sol87 1987 only - Jul 19 12:06:15s -0:06:15 -
Rule sol87 1987 only - Jul 20 12:06:15s -0:06:15 -
Rule sol87 1987 only - Jul 21 12:06:20s -0:06:20 -
Rule sol87 1987 only - Jul 22 12:06:25s -0:06:25 -
Rule sol87 1987 only - Jul 23 12:06:25s -0:06:25 -
Rule sol87 1987 only - Jul 24 12:06:25s -0:06:25 -
Rule sol87 1987 only - Jul 25 12:06:30s -0:06:30 -
Rule sol87 1987 only - Jul 26 12:06:30s -0:06:30 -
Rule sol87 1987 only - Jul 27 12:06:30s -0:06:30 -
Rule sol87 1987 only - Jul 28 12:06:30s -0:06:30 -
Rule sol87 1987 only - Jul 29 12:06:25s -0:06:25 -
Rule sol87 1987 only - Jul 30 12:06:25s -0:06:25 -
Rule sol87 1987 only - Jul 31 12:06:25s -0:06:25 -
Rule sol87 1987 only - Aug 1 12:06:20s -0:06:20 -
Rule sol87 1987 only - Aug 2 12:06:15s -0:06:15 -
Rule sol87 1987 only - Aug 3 12:06:10s -0:06:10 -
Rule sol87 1987 only - Aug 4 12:06:05s -0:06:05 -
Rule sol87 1987 only - Aug 5 12:06:00s -0:06:00 -
Rule sol87 1987 only - Aug 6 12:05:55s -0:05:55 -
Rule sol87 1987 only - Aug 7 12:05:50s -0:05:50 -
Rule sol87 1987 only - Aug 8 12:05:40s -0:05:40 -
Rule sol87 1987 only - Aug 9 12:05:35s -0:05:35 -
Rule sol87 1987 only - Aug 10 12:05:25s -0:05:25 -
Rule sol87 1987 only - Aug 11 12:05:15s -0:05:15 -
Rule sol87 1987 only - Aug 12 12:05:05s -0:05:05 -
Rule sol87 1987 only - Aug 13 12:04:55s -0:04:55 -
Rule sol87 1987 only - Aug 14 12:04:45s -0:04:45 -
Rule sol87 1987 only - Aug 15 12:04:35s -0:04:35 -
Rule sol87 1987 only - Aug 16 12:04:25s -0:04:25 -
Rule sol87 1987 only - Aug 17 12:04:10s -0:04:10 -
Rule sol87 1987 only - Aug 18 12:04:00s -0:04:00 -
Rule sol87 1987 only - Aug 19 12:03:45s -0:03:45 -
Rule sol87 1987 only - Aug 20 12:03:30s -0:03:30 -
Rule sol87 1987 only - Aug 21 12:03:15s -0:03:15 -
Rule sol87 1987 only - Aug 22 12:03:00s -0:03:00 -
Rule sol87 1987 only - Aug 23 12:02:45s -0:02:45 -
Rule sol87 1987 only - Aug 24 12:02:30s -0:02:30 -
Rule sol87 1987 only - Aug 25 12:02:15s -0:02:15 -
Rule sol87 1987 only - Aug 26 12:02:00s -0:02:00 -
Rule sol87 1987 only - Aug 27 12:01:40s -0:01:40 -
Rule sol87 1987 only - Aug 28 12:01:25s -0:01:25 -
Rule sol87 1987 only - Aug 29 12:01:05s -0:01:05 -
Rule sol87 1987 only - Aug 30 12:00:50s -0:00:50 -
Rule sol87 1987 only - Aug 31 12:00:30s -0:00:30 -
Rule sol87 1987 only - Sep 1 12:00:10s -0:00:10 -
Rule sol87 1987 only - Sep 2 11:59:50s 0:00:10 -
Rule sol87 1987 only - Sep 3 11:59:35s 0:00:25 -
Rule sol87 1987 only - Sep 4 11:59:15s 0:00:45 -
Rule sol87 1987 only - Sep 5 11:58:55s 0:01:05 -
Rule sol87 1987 only - Sep 6 11:58:35s 0:01:25 -
Rule sol87 1987 only - Sep 7 11:58:15s 0:01:45 -
Rule sol87 1987 only - Sep 8 11:57:55s 0:02:05 -
Rule sol87 1987 only - Sep 9 11:57:30s 0:02:30 -
Rule sol87 1987 only - Sep 10 11:57:10s 0:02:50 -
Rule sol87 1987 only - Sep 11 11:56:50s 0:03:10 -
Rule sol87 1987 only - Sep 12 11:56:30s 0:03:30 -
Rule sol87 1987 only - Sep 13 11:56:10s 0:03:50 -
Rule sol87 1987 only - Sep 14 11:55:45s 0:04:15 -
Rule sol87 1987 only - Sep 15 11:55:25s 0:04:35 -
Rule sol87 1987 only - Sep 16 11:55:05s 0:04:55 -
Rule sol87 1987 only - Sep 17 11:54:45s 0:05:15 -
Rule sol87 1987 only - Sep 18 11:54:20s 0:05:40 -
Rule sol87 1987 only - Sep 19 11:54:00s 0:06:00 -
Rule sol87 1987 only - Sep 20 11:53:40s 0:06:20 -
Rule sol87 1987 only - Sep 21 11:53:15s 0:06:45 -
Rule sol87 1987 only - Sep 22 11:52:55s 0:07:05 -
Rule sol87 1987 only - Sep 23 11:52:35s 0:07:25 -
Rule sol87 1987 only - Sep 24 11:52:15s 0:07:45 -
Rule sol87 1987 only - Sep 25 11:51:55s 0:08:05 -
Rule sol87 1987 only - Sep 26 11:51:35s 0:08:25 -
Rule sol87 1987 only - Sep 27 11:51:10s 0:08:50 -
Rule sol87 1987 only - Sep 28 11:50:50s 0:09:10 -
Rule sol87 1987 only - Sep 29 11:50:30s 0:09:30 -
Rule sol87 1987 only - Sep 30 11:50:10s 0:09:50 -
Rule sol87 1987 only - Oct 1 11:49:50s 0:10:10 -
Rule sol87 1987 only - Oct 2 11:49:35s 0:10:25 -
Rule sol87 1987 only - Oct 3 11:49:15s 0:10:45 -
Rule sol87 1987 only - Oct 4 11:48:55s 0:11:05 -
Rule sol87 1987 only - Oct 5 11:48:35s 0:11:25 -
Rule sol87 1987 only - Oct 6 11:48:20s 0:11:40 -
Rule sol87 1987 only - Oct 7 11:48:00s 0:12:00 -
Rule sol87 1987 only - Oct 8 11:47:45s 0:12:15 -
Rule sol87 1987 only - Oct 9 11:47:25s 0:12:35 -
Rule sol87 1987 only - Oct 10 11:47:10s 0:12:50 -
Rule sol87 1987 only - Oct 11 11:46:55s 0:13:05 -
Rule sol87 1987 only - Oct 12 11:46:40s 0:13:20 -
Rule sol87 1987 only - Oct 13 11:46:25s 0:13:35 -
Rule sol87 1987 only - Oct 14 11:46:10s 0:13:50 -
Rule sol87 1987 only - Oct 15 11:45:55s 0:14:05 -
Rule sol87 1987 only - Oct 16 11:45:45s 0:14:15 -
Rule sol87 1987 only - Oct 17 11:45:30s 0:14:30 -
Rule sol87 1987 only - Oct 18 11:45:20s 0:14:40 -
Rule sol87 1987 only - Oct 19 11:45:05s 0:14:55 -
Rule sol87 1987 only - Oct 20 11:44:55s 0:15:05 -
Rule sol87 1987 only - Oct 21 11:44:45s 0:15:15 -
Rule sol87 1987 only - Oct 22 11:44:35s 0:15:25 -
Rule sol87 1987 only - Oct 23 11:44:25s 0:15:35 -
Rule sol87 1987 only - Oct 24 11:44:20s 0:15:40 -
Rule sol87 1987 only - Oct 25 11:44:10s 0:15:50 -
Rule sol87 1987 only - Oct 26 11:44:05s 0:15:55 -
Rule sol87 1987 only - Oct 27 11:43:55s 0:16:05 -
Rule sol87 1987 only - Oct 28 11:43:50s 0:16:10 -
Rule sol87 1987 only - Oct 29 11:43:45s 0:16:15 -
Rule sol87 1987 only - Oct 30 11:43:45s 0:16:15 -
Rule sol87 1987 only - Oct 31 11:43:40s 0:16:20 -
Rule sol87 1987 only - Nov 1 11:43:40s 0:16:20 -
Rule sol87 1987 only - Nov 2 11:43:35s 0:16:25 -
Rule sol87 1987 only - Nov 3 11:43:35s 0:16:25 -
Rule sol87 1987 only - Nov 4 11:43:35s 0:16:25 -
Rule sol87 1987 only - Nov 5 11:43:35s 0:16:25 -
Rule sol87 1987 only - Nov 6 11:43:40s 0:16:20 -
Rule sol87 1987 only - Nov 7 11:43:40s 0:16:20 -
Rule sol87 1987 only - Nov 8 11:43:45s 0:16:15 -
Rule sol87 1987 only - Nov 9 11:43:50s 0:16:10 -
Rule sol87 1987 only - Nov 10 11:43:55s 0:16:05 -
Rule sol87 1987 only - Nov 11 11:44:00s 0:16:00 -
Rule sol87 1987 only - Nov 12 11:44:05s 0:15:55 -
Rule sol87 1987 only - Nov 13 11:44:15s 0:15:45 -
Rule sol87 1987 only - Nov 14 11:44:20s 0:15:40 -
Rule sol87 1987 only - Nov 15 11:44:30s 0:15:30 -
Rule sol87 1987 only - Nov 16 11:44:40s 0:15:20 -
Rule sol87 1987 only - Nov 17 11:44:50s 0:15:10 -
Rule sol87 1987 only - Nov 18 11:45:05s 0:14:55 -
Rule sol87 1987 only - Nov 19 11:45:15s 0:14:45 -
Rule sol87 1987 only - Nov 20 11:45:30s 0:14:30 -
Rule sol87 1987 only - Nov 21 11:45:45s 0:14:15 -
Rule sol87 1987 only - Nov 22 11:46:00s 0:14:00 -
Rule sol87 1987 only - Nov 23 11:46:15s 0:13:45 -
Rule sol87 1987 only - Nov 24 11:46:30s 0:13:30 -
Rule sol87 1987 only - Nov 25 11:46:50s 0:13:10 -
Rule sol87 1987 only - Nov 26 11:47:10s 0:12:50 -
Rule sol87 1987 only - Nov 27 11:47:25s 0:12:35 -
Rule sol87 1987 only - Nov 28 11:47:45s 0:12:15 -
Rule sol87 1987 only - Nov 29 11:48:05s 0:11:55 -
Rule sol87 1987 only - Nov 30 11:48:30s 0:11:30 -
Rule sol87 1987 only - Dec 1 11:48:50s 0:11:10 -
Rule sol87 1987 only - Dec 2 11:49:10s 0:10:50 -
Rule sol87 1987 only - Dec 3 11:49:35s 0:10:25 -
Rule sol87 1987 only - Dec 4 11:50:00s 0:10:00 -
Rule sol87 1987 only - Dec 5 11:50:25s 0:09:35 -
Rule sol87 1987 only - Dec 6 11:50:50s 0:09:10 -
Rule sol87 1987 only - Dec 7 11:51:15s 0:08:45 -
Rule sol87 1987 only - Dec 8 11:51:40s 0:08:20 -
Rule sol87 1987 only - Dec 9 11:52:05s 0:07:55 -
Rule sol87 1987 only - Dec 10 11:52:30s 0:07:30 -
Rule sol87 1987 only - Dec 11 11:53:00s 0:07:00 -
Rule sol87 1987 only - Dec 12 11:53:25s 0:06:35 -
Rule sol87 1987 only - Dec 13 11:53:55s 0:06:05 -
Rule sol87 1987 only - Dec 14 11:54:25s 0:05:35 -
Rule sol87 1987 only - Dec 15 11:54:50s 0:05:10 -
Rule sol87 1987 only - Dec 16 11:55:20s 0:04:40 -
Rule sol87 1987 only - Dec 17 11:55:50s 0:04:10 -
Rule sol87 1987 only - Dec 18 11:56:20s 0:03:40 -
Rule sol87 1987 only - Dec 19 11:56:50s 0:03:10 -
Rule sol87 1987 only - Dec 20 11:57:20s 0:02:40 -
Rule sol87 1987 only - Dec 21 11:57:50s 0:02:10 -
Rule sol87 1987 only - Dec 22 11:58:20s 0:01:40 -
Rule sol87 1987 only - Dec 23 11:58:50s 0:01:10 -
Rule sol87 1987 only - Dec 24 11:59:20s 0:00:40 -
Rule sol87 1987 only - Dec 25 11:59:50s 0:00:10 -
Rule sol87 1987 only - Dec 26 12:00:20s -0:00:20 -
Rule sol87 1987 only - Dec 27 12:00:45s -0:00:45 -
Rule sol87 1987 only - Dec 28 12:01:15s -0:01:15 -
Rule sol87 1987 only - Dec 29 12:01:45s -0:01:45 -
Rule sol87 1987 only - Dec 30 12:02:15s -0:02:15 -
Rule sol87 1987 only - Dec 31 12:02:45s -0:02:45 -
# Riyadh is at about 46 degrees 46 minutes East: 3 hrs, 7 mins, 4 secs
# Before and after 1987, we'll operate on local mean solar time.
# Zone NAME GMTOFF RULES/SAVE FORMAT [UNTIL]
Zone Asia/Riyadh87 3:07:04 - zzz 1987
3:07:04 sol87 zzz 1988
3:07:04 - zzz
# For backward compatibility...
Link Asia/Riyadh87 Mideast/Riyadh87

@ -0,0 +1,391 @@
# <pre>
# @(#)solar88 8.2
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
# Apparent noon times below are for Riyadh; they're a bit off for other places.
# Times were computed using formulas in the U.S. Naval Observatory's
# Almanac for Computers 1988; the formulas "will give EqT to an accuracy of
# [plus or minus two] seconds during the current year."
#
# Rounding to the nearest five seconds results in fewer than
# 256 different "time types"--a limit that's faced because time types are
# stored on disk as unsigned chars.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule sol88 1988 only - Jan 1 12:03:15s -0:03:15 -
Rule sol88 1988 only - Jan 2 12:03:40s -0:03:40 -
Rule sol88 1988 only - Jan 3 12:04:10s -0:04:10 -
Rule sol88 1988 only - Jan 4 12:04:40s -0:04:40 -
Rule sol88 1988 only - Jan 5 12:05:05s -0:05:05 -
Rule sol88 1988 only - Jan 6 12:05:30s -0:05:30 -
Rule sol88 1988 only - Jan 7 12:06:00s -0:06:00 -
Rule sol88 1988 only - Jan 8 12:06:25s -0:06:25 -
Rule sol88 1988 only - Jan 9 12:06:50s -0:06:50 -
Rule sol88 1988 only - Jan 10 12:07:15s -0:07:15 -
Rule sol88 1988 only - Jan 11 12:07:40s -0:07:40 -
Rule sol88 1988 only - Jan 12 12:08:05s -0:08:05 -
Rule sol88 1988 only - Jan 13 12:08:25s -0:08:25 -
Rule sol88 1988 only - Jan 14 12:08:50s -0:08:50 -
Rule sol88 1988 only - Jan 15 12:09:10s -0:09:10 -
Rule sol88 1988 only - Jan 16 12:09:30s -0:09:30 -
Rule sol88 1988 only - Jan 17 12:09:50s -0:09:50 -
Rule sol88 1988 only - Jan 18 12:10:10s -0:10:10 -
Rule sol88 1988 only - Jan 19 12:10:30s -0:10:30 -
Rule sol88 1988 only - Jan 20 12:10:50s -0:10:50 -
Rule sol88 1988 only - Jan 21 12:11:05s -0:11:05 -
Rule sol88 1988 only - Jan 22 12:11:25s -0:11:25 -
Rule sol88 1988 only - Jan 23 12:11:40s -0:11:40 -
Rule sol88 1988 only - Jan 24 12:11:55s -0:11:55 -
Rule sol88 1988 only - Jan 25 12:12:10s -0:12:10 -
Rule sol88 1988 only - Jan 26 12:12:25s -0:12:25 -
Rule sol88 1988 only - Jan 27 12:12:40s -0:12:40 -
Rule sol88 1988 only - Jan 28 12:12:50s -0:12:50 -
Rule sol88 1988 only - Jan 29 12:13:00s -0:13:00 -
Rule sol88 1988 only - Jan 30 12:13:10s -0:13:10 -
Rule sol88 1988 only - Jan 31 12:13:20s -0:13:20 -
Rule sol88 1988 only - Feb 1 12:13:30s -0:13:30 -
Rule sol88 1988 only - Feb 2 12:13:40s -0:13:40 -
Rule sol88 1988 only - Feb 3 12:13:45s -0:13:45 -
Rule sol88 1988 only - Feb 4 12:13:55s -0:13:55 -
Rule sol88 1988 only - Feb 5 12:14:00s -0:14:00 -
Rule sol88 1988 only - Feb 6 12:14:05s -0:14:05 -
Rule sol88 1988 only - Feb 7 12:14:10s -0:14:10 -
Rule sol88 1988 only - Feb 8 12:14:10s -0:14:10 -
Rule sol88 1988 only - Feb 9 12:14:15s -0:14:15 -
Rule sol88 1988 only - Feb 10 12:14:15s -0:14:15 -
Rule sol88 1988 only - Feb 11 12:14:15s -0:14:15 -
Rule sol88 1988 only - Feb 12 12:14:15s -0:14:15 -
Rule sol88 1988 only - Feb 13 12:14:15s -0:14:15 -
Rule sol88 1988 only - Feb 14 12:14:15s -0:14:15 -
Rule sol88 1988 only - Feb 15 12:14:10s -0:14:10 -
Rule sol88 1988 only - Feb 16 12:14:10s -0:14:10 -
Rule sol88 1988 only - Feb 17 12:14:05s -0:14:05 -
Rule sol88 1988 only - Feb 18 12:14:00s -0:14:00 -
Rule sol88 1988 only - Feb 19 12:13:55s -0:13:55 -
Rule sol88 1988 only - Feb 20 12:13:50s -0:13:50 -
Rule sol88 1988 only - Feb 21 12:13:45s -0:13:45 -
Rule sol88 1988 only - Feb 22 12:13:40s -0:13:40 -
Rule sol88 1988 only - Feb 23 12:13:30s -0:13:30 -
Rule sol88 1988 only - Feb 24 12:13:20s -0:13:20 -
Rule sol88 1988 only - Feb 25 12:13:15s -0:13:15 -
Rule sol88 1988 only - Feb 26 12:13:05s -0:13:05 -
Rule sol88 1988 only - Feb 27 12:12:55s -0:12:55 -
Rule sol88 1988 only - Feb 28 12:12:45s -0:12:45 -
Rule sol88 1988 only - Feb 29 12:12:30s -0:12:30 -
Rule sol88 1988 only - Mar 1 12:12:20s -0:12:20 -
Rule sol88 1988 only - Mar 2 12:12:10s -0:12:10 -
Rule sol88 1988 only - Mar 3 12:11:55s -0:11:55 -
Rule sol88 1988 only - Mar 4 12:11:45s -0:11:45 -
Rule sol88 1988 only - Mar 5 12:11:30s -0:11:30 -
Rule sol88 1988 only - Mar 6 12:11:15s -0:11:15 -
Rule sol88 1988 only - Mar 7 12:11:00s -0:11:00 -
Rule sol88 1988 only - Mar 8 12:10:45s -0:10:45 -
Rule sol88 1988 only - Mar 9 12:10:30s -0:10:30 -
Rule sol88 1988 only - Mar 10 12:10:15s -0:10:15 -
Rule sol88 1988 only - Mar 11 12:10:00s -0:10:00 -
Rule sol88 1988 only - Mar 12 12:09:45s -0:09:45 -
Rule sol88 1988 only - Mar 13 12:09:30s -0:09:30 -
Rule sol88 1988 only - Mar 14 12:09:10s -0:09:10 -
Rule sol88 1988 only - Mar 15 12:08:55s -0:08:55 -
Rule sol88 1988 only - Mar 16 12:08:40s -0:08:40 -
Rule sol88 1988 only - Mar 17 12:08:20s -0:08:20 -
Rule sol88 1988 only - Mar 18 12:08:05s -0:08:05 -
Rule sol88 1988 only - Mar 19 12:07:45s -0:07:45 -
Rule sol88 1988 only - Mar 20 12:07:30s -0:07:30 -
Rule sol88 1988 only - Mar 21 12:07:10s -0:07:10 -
Rule sol88 1988 only - Mar 22 12:06:50s -0:06:50 -
Rule sol88 1988 only - Mar 23 12:06:35s -0:06:35 -
Rule sol88 1988 only - Mar 24 12:06:15s -0:06:15 -
Rule sol88 1988 only - Mar 25 12:06:00s -0:06:00 -
Rule sol88 1988 only - Mar 26 12:05:40s -0:05:40 -
Rule sol88 1988 only - Mar 27 12:05:20s -0:05:20 -
Rule sol88 1988 only - Mar 28 12:05:05s -0:05:05 -
Rule sol88 1988 only - Mar 29 12:04:45s -0:04:45 -
Rule sol88 1988 only - Mar 30 12:04:25s -0:04:25 -
Rule sol88 1988 only - Mar 31 12:04:10s -0:04:10 -
Rule sol88 1988 only - Apr 1 12:03:50s -0:03:50 -
Rule sol88 1988 only - Apr 2 12:03:35s -0:03:35 -
Rule sol88 1988 only - Apr 3 12:03:15s -0:03:15 -
Rule sol88 1988 only - Apr 4 12:03:00s -0:03:00 -
Rule sol88 1988 only - Apr 5 12:02:40s -0:02:40 -
Rule sol88 1988 only - Apr 6 12:02:25s -0:02:25 -
Rule sol88 1988 only - Apr 7 12:02:05s -0:02:05 -
Rule sol88 1988 only - Apr 8 12:01:50s -0:01:50 -
Rule sol88 1988 only - Apr 9 12:01:35s -0:01:35 -
Rule sol88 1988 only - Apr 10 12:01:15s -0:01:15 -
Rule sol88 1988 only - Apr 11 12:01:00s -0:01:00 -
Rule sol88 1988 only - Apr 12 12:00:45s -0:00:45 -
Rule sol88 1988 only - Apr 13 12:00:30s -0:00:30 -
Rule sol88 1988 only - Apr 14 12:00:15s -0:00:15 -
Rule sol88 1988 only - Apr 15 12:00:00s 0:00:00 -
Rule sol88 1988 only - Apr 16 11:59:45s 0:00:15 -
Rule sol88 1988 only - Apr 17 11:59:30s 0:00:30 -
Rule sol88 1988 only - Apr 18 11:59:20s 0:00:40 -
Rule sol88 1988 only - Apr 19 11:59:05s 0:00:55 -
Rule sol88 1988 only - Apr 20 11:58:55s 0:01:05 -
Rule sol88 1988 only - Apr 21 11:58:40s 0:01:20 -
Rule sol88 1988 only - Apr 22 11:58:30s 0:01:30 -
Rule sol88 1988 only - Apr 23 11:58:15s 0:01:45 -
Rule sol88 1988 only - Apr 24 11:58:05s 0:01:55 -
Rule sol88 1988 only - Apr 25 11:57:55s 0:02:05 -
Rule sol88 1988 only - Apr 26 11:57:45s 0:02:15 -
Rule sol88 1988 only - Apr 27 11:57:35s 0:02:25 -
Rule sol88 1988 only - Apr 28 11:57:30s 0:02:30 -
Rule sol88 1988 only - Apr 29 11:57:20s 0:02:40 -
Rule sol88 1988 only - Apr 30 11:57:10s 0:02:50 -
Rule sol88 1988 only - May 1 11:57:05s 0:02:55 -
Rule sol88 1988 only - May 2 11:56:55s 0:03:05 -
Rule sol88 1988 only - May 3 11:56:50s 0:03:10 -
Rule sol88 1988 only - May 4 11:56:45s 0:03:15 -
Rule sol88 1988 only - May 5 11:56:40s 0:03:20 -
Rule sol88 1988 only - May 6 11:56:35s 0:03:25 -
Rule sol88 1988 only - May 7 11:56:30s 0:03:30 -
Rule sol88 1988 only - May 8 11:56:25s 0:03:35 -
Rule sol88 1988 only - May 9 11:56:25s 0:03:35 -
Rule sol88 1988 only - May 10 11:56:20s 0:03:40 -
Rule sol88 1988 only - May 11 11:56:20s 0:03:40 -
Rule sol88 1988 only - May 12 11:56:20s 0:03:40 -
Rule sol88 1988 only - May 13 11:56:20s 0:03:40 -
Rule sol88 1988 only - May 14 11:56:20s 0:03:40 -
Rule sol88 1988 only - May 15 11:56:20s 0:03:40 -
Rule sol88 1988 only - May 16 11:56:20s 0:03:40 -
Rule sol88 1988 only - May 17 11:56:20s 0:03:40 -
Rule sol88 1988 only - May 18 11:56:25s 0:03:35 -
Rule sol88 1988 only - May 19 11:56:25s 0:03:35 -
Rule sol88 1988 only - May 20 11:56:30s 0:03:30 -
Rule sol88 1988 only - May 21 11:56:35s 0:03:25 -
Rule sol88 1988 only - May 22 11:56:40s 0:03:20 -
Rule sol88 1988 only - May 23 11:56:45s 0:03:15 -
Rule sol88 1988 only - May 24 11:56:50s 0:03:10 -
Rule sol88 1988 only - May 25 11:56:55s 0:03:05 -
Rule sol88 1988 only - May 26 11:57:00s 0:03:00 -
Rule sol88 1988 only - May 27 11:57:05s 0:02:55 -
Rule sol88 1988 only - May 28 11:57:15s 0:02:45 -
Rule sol88 1988 only - May 29 11:57:20s 0:02:40 -
Rule sol88 1988 only - May 30 11:57:30s 0:02:30 -
Rule sol88 1988 only - May 31 11:57:40s 0:02:20 -
Rule sol88 1988 only - Jun 1 11:57:50s 0:02:10 -
Rule sol88 1988 only - Jun 2 11:57:55s 0:02:05 -
Rule sol88 1988 only - Jun 3 11:58:05s 0:01:55 -
Rule sol88 1988 only - Jun 4 11:58:15s 0:01:45 -
Rule sol88 1988 only - Jun 5 11:58:30s 0:01:30 -
Rule sol88 1988 only - Jun 6 11:58:40s 0:01:20 -
Rule sol88 1988 only - Jun 7 11:58:50s 0:01:10 -
Rule sol88 1988 only - Jun 8 11:59:00s 0:01:00 -
Rule sol88 1988 only - Jun 9 11:59:15s 0:00:45 -
Rule sol88 1988 only - Jun 10 11:59:25s 0:00:35 -
Rule sol88 1988 only - Jun 11 11:59:35s 0:00:25 -
Rule sol88 1988 only - Jun 12 11:59:50s 0:00:10 -
Rule sol88 1988 only - Jun 13 12:00:00s 0:00:00 -
Rule sol88 1988 only - Jun 14 12:00:15s -0:00:15 -
Rule sol88 1988 only - Jun 15 12:00:25s -0:00:25 -
Rule sol88 1988 only - Jun 16 12:00:40s -0:00:40 -
Rule sol88 1988 only - Jun 17 12:00:55s -0:00:55 -
Rule sol88 1988 only - Jun 18 12:01:05s -0:01:05 -
Rule sol88 1988 only - Jun 19 12:01:20s -0:01:20 -
Rule sol88 1988 only - Jun 20 12:01:30s -0:01:30 -
Rule sol88 1988 only - Jun 21 12:01:45s -0:01:45 -
Rule sol88 1988 only - Jun 22 12:02:00s -0:02:00 -
Rule sol88 1988 only - Jun 23 12:02:10s -0:02:10 -
Rule sol88 1988 only - Jun 24 12:02:25s -0:02:25 -
Rule sol88 1988 only - Jun 25 12:02:35s -0:02:35 -
Rule sol88 1988 only - Jun 26 12:02:50s -0:02:50 -
Rule sol88 1988 only - Jun 27 12:03:00s -0:03:00 -
Rule sol88 1988 only - Jun 28 12:03:15s -0:03:15 -
Rule sol88 1988 only - Jun 29 12:03:25s -0:03:25 -
Rule sol88 1988 only - Jun 30 12:03:40s -0:03:40 -
Rule sol88 1988 only - Jul 1 12:03:50s -0:03:50 -
Rule sol88 1988 only - Jul 2 12:04:00s -0:04:00 -
Rule sol88 1988 only - Jul 3 12:04:10s -0:04:10 -
Rule sol88 1988 only - Jul 4 12:04:25s -0:04:25 -
Rule sol88 1988 only - Jul 5 12:04:35s -0:04:35 -
Rule sol88 1988 only - Jul 6 12:04:45s -0:04:45 -
Rule sol88 1988 only - Jul 7 12:04:55s -0:04:55 -
Rule sol88 1988 only - Jul 8 12:05:05s -0:05:05 -
Rule sol88 1988 only - Jul 9 12:05:10s -0:05:10 -
Rule sol88 1988 only - Jul 10 12:05:20s -0:05:20 -
Rule sol88 1988 only - Jul 11 12:05:30s -0:05:30 -
Rule sol88 1988 only - Jul 12 12:05:35s -0:05:35 -
Rule sol88 1988 only - Jul 13 12:05:45s -0:05:45 -
Rule sol88 1988 only - Jul 14 12:05:50s -0:05:50 -
Rule sol88 1988 only - Jul 15 12:05:55s -0:05:55 -
Rule sol88 1988 only - Jul 16 12:06:00s -0:06:00 -
Rule sol88 1988 only - Jul 17 12:06:05s -0:06:05 -
Rule sol88 1988 only - Jul 18 12:06:10s -0:06:10 -
Rule sol88 1988 only - Jul 19 12:06:15s -0:06:15 -
Rule sol88 1988 only - Jul 20 12:06:20s -0:06:20 -
Rule sol88 1988 only - Jul 21 12:06:25s -0:06:25 -
Rule sol88 1988 only - Jul 22 12:06:25s -0:06:25 -
Rule sol88 1988 only - Jul 23 12:06:25s -0:06:25 -
Rule sol88 1988 only - Jul 24 12:06:30s -0:06:30 -
Rule sol88 1988 only - Jul 25 12:06:30s -0:06:30 -
Rule sol88 1988 only - Jul 26 12:06:30s -0:06:30 -
Rule sol88 1988 only - Jul 27 12:06:30s -0:06:30 -
Rule sol88 1988 only - Jul 28 12:06:30s -0:06:30 -
Rule sol88 1988 only - Jul 29 12:06:25s -0:06:25 -
Rule sol88 1988 only - Jul 30 12:06:25s -0:06:25 -
Rule sol88 1988 only - Jul 31 12:06:20s -0:06:20 -
Rule sol88 1988 only - Aug 1 12:06:15s -0:06:15 -
Rule sol88 1988 only - Aug 2 12:06:15s -0:06:15 -
Rule sol88 1988 only - Aug 3 12:06:10s -0:06:10 -
Rule sol88 1988 only - Aug 4 12:06:05s -0:06:05 -
Rule sol88 1988 only - Aug 5 12:05:55s -0:05:55 -
Rule sol88 1988 only - Aug 6 12:05:50s -0:05:50 -
Rule sol88 1988 only - Aug 7 12:05:45s -0:05:45 -
Rule sol88 1988 only - Aug 8 12:05:35s -0:05:35 -
Rule sol88 1988 only - Aug 9 12:05:25s -0:05:25 -
Rule sol88 1988 only - Aug 10 12:05:20s -0:05:20 -
Rule sol88 1988 only - Aug 11 12:05:10s -0:05:10 -
Rule sol88 1988 only - Aug 12 12:05:00s -0:05:00 -
Rule sol88 1988 only - Aug 13 12:04:50s -0:04:50 -
Rule sol88 1988 only - Aug 14 12:04:35s -0:04:35 -
Rule sol88 1988 only - Aug 15 12:04:25s -0:04:25 -
Rule sol88 1988 only - Aug 16 12:04:15s -0:04:15 -
Rule sol88 1988 only - Aug 17 12:04:00s -0:04:00 -
Rule sol88 1988 only - Aug 18 12:03:50s -0:03:50 -
Rule sol88 1988 only - Aug 19 12:03:35s -0:03:35 -
Rule sol88 1988 only - Aug 20 12:03:20s -0:03:20 -
Rule sol88 1988 only - Aug 21 12:03:05s -0:03:05 -
Rule sol88 1988 only - Aug 22 12:02:50s -0:02:50 -
Rule sol88 1988 only - Aug 23 12:02:35s -0:02:35 -
Rule sol88 1988 only - Aug 24 12:02:20s -0:02:20 -
Rule sol88 1988 only - Aug 25 12:02:00s -0:02:00 -
Rule sol88 1988 only - Aug 26 12:01:45s -0:01:45 -
Rule sol88 1988 only - Aug 27 12:01:30s -0:01:30 -
Rule sol88 1988 only - Aug 28 12:01:10s -0:01:10 -
Rule sol88 1988 only - Aug 29 12:00:50s -0:00:50 -
Rule sol88 1988 only - Aug 30 12:00:35s -0:00:35 -
Rule sol88 1988 only - Aug 31 12:00:15s -0:00:15 -
Rule sol88 1988 only - Sep 1 11:59:55s 0:00:05 -
Rule sol88 1988 only - Sep 2 11:59:35s 0:00:25 -
Rule sol88 1988 only - Sep 3 11:59:20s 0:00:40 -
Rule sol88 1988 only - Sep 4 11:59:00s 0:01:00 -
Rule sol88 1988 only - Sep 5 11:58:40s 0:01:20 -
Rule sol88 1988 only - Sep 6 11:58:20s 0:01:40 -
Rule sol88 1988 only - Sep 7 11:58:00s 0:02:00 -
Rule sol88 1988 only - Sep 8 11:57:35s 0:02:25 -
Rule sol88 1988 only - Sep 9 11:57:15s 0:02:45 -
Rule sol88 1988 only - Sep 10 11:56:55s 0:03:05 -
Rule sol88 1988 only - Sep 11 11:56:35s 0:03:25 -
Rule sol88 1988 only - Sep 12 11:56:15s 0:03:45 -
Rule sol88 1988 only - Sep 13 11:55:50s 0:04:10 -
Rule sol88 1988 only - Sep 14 11:55:30s 0:04:30 -
Rule sol88 1988 only - Sep 15 11:55:10s 0:04:50 -
Rule sol88 1988 only - Sep 16 11:54:50s 0:05:10 -
Rule sol88 1988 only - Sep 17 11:54:25s 0:05:35 -
Rule sol88 1988 only - Sep 18 11:54:05s 0:05:55 -
Rule sol88 1988 only - Sep 19 11:53:45s 0:06:15 -
Rule sol88 1988 only - Sep 20 11:53:25s 0:06:35 -
Rule sol88 1988 only - Sep 21 11:53:00s 0:07:00 -
Rule sol88 1988 only - Sep 22 11:52:40s 0:07:20 -
Rule sol88 1988 only - Sep 23 11:52:20s 0:07:40 -
Rule sol88 1988 only - Sep 24 11:52:00s 0:08:00 -
Rule sol88 1988 only - Sep 25 11:51:40s 0:08:20 -
Rule sol88 1988 only - Sep 26 11:51:15s 0:08:45 -
Rule sol88 1988 only - Sep 27 11:50:55s 0:09:05 -
Rule sol88 1988 only - Sep 28 11:50:35s 0:09:25 -
Rule sol88 1988 only - Sep 29 11:50:15s 0:09:45 -
Rule sol88 1988 only - Sep 30 11:49:55s 0:10:05 -
Rule sol88 1988 only - Oct 1 11:49:35s 0:10:25 -
Rule sol88 1988 only - Oct 2 11:49:20s 0:10:40 -
Rule sol88 1988 only - Oct 3 11:49:00s 0:11:00 -
Rule sol88 1988 only - Oct 4 11:48:40s 0:11:20 -
Rule sol88 1988 only - Oct 5 11:48:25s 0:11:35 -
Rule sol88 1988 only - Oct 6 11:48:05s 0:11:55 -
Rule sol88 1988 only - Oct 7 11:47:50s 0:12:10 -
Rule sol88 1988 only - Oct 8 11:47:30s 0:12:30 -
Rule sol88 1988 only - Oct 9 11:47:15s 0:12:45 -
Rule sol88 1988 only - Oct 10 11:47:00s 0:13:00 -
Rule sol88 1988 only - Oct 11 11:46:45s 0:13:15 -
Rule sol88 1988 only - Oct 12 11:46:30s 0:13:30 -
Rule sol88 1988 only - Oct 13 11:46:15s 0:13:45 -
Rule sol88 1988 only - Oct 14 11:46:00s 0:14:00 -
Rule sol88 1988 only - Oct 15 11:45:45s 0:14:15 -
Rule sol88 1988 only - Oct 16 11:45:35s 0:14:25 -
Rule sol88 1988 only - Oct 17 11:45:20s 0:14:40 -
Rule sol88 1988 only - Oct 18 11:45:10s 0:14:50 -
Rule sol88 1988 only - Oct 19 11:45:00s 0:15:00 -
Rule sol88 1988 only - Oct 20 11:44:45s 0:15:15 -
Rule sol88 1988 only - Oct 21 11:44:40s 0:15:20 -
Rule sol88 1988 only - Oct 22 11:44:30s 0:15:30 -
Rule sol88 1988 only - Oct 23 11:44:20s 0:15:40 -
Rule sol88 1988 only - Oct 24 11:44:10s 0:15:50 -
Rule sol88 1988 only - Oct 25 11:44:05s 0:15:55 -
Rule sol88 1988 only - Oct 26 11:44:00s 0:16:00 -
Rule sol88 1988 only - Oct 27 11:43:55s 0:16:05 -
Rule sol88 1988 only - Oct 28 11:43:50s 0:16:10 -
Rule sol88 1988 only - Oct 29 11:43:45s 0:16:15 -
Rule sol88 1988 only - Oct 30 11:43:40s 0:16:20 -
Rule sol88 1988 only - Oct 31 11:43:40s 0:16:20 -
Rule sol88 1988 only - Nov 1 11:43:35s 0:16:25 -
Rule sol88 1988 only - Nov 2 11:43:35s 0:16:25 -
Rule sol88 1988 only - Nov 3 11:43:35s 0:16:25 -
Rule sol88 1988 only - Nov 4 11:43:35s 0:16:25 -
Rule sol88 1988 only - Nov 5 11:43:40s 0:16:20 -
Rule sol88 1988 only - Nov 6 11:43:40s 0:16:20 -
Rule sol88 1988 only - Nov 7 11:43:45s 0:16:15 -
Rule sol88 1988 only - Nov 8 11:43:45s 0:16:15 -
Rule sol88 1988 only - Nov 9 11:43:50s 0:16:10 -
Rule sol88 1988 only - Nov 10 11:44:00s 0:16:00 -
Rule sol88 1988 only - Nov 11 11:44:05s 0:15:55 -
Rule sol88 1988 only - Nov 12 11:44:10s 0:15:50 -
Rule sol88 1988 only - Nov 13 11:44:20s 0:15:40 -
Rule sol88 1988 only - Nov 14 11:44:30s 0:15:30 -
Rule sol88 1988 only - Nov 15 11:44:40s 0:15:20 -
Rule sol88 1988 only - Nov 16 11:44:50s 0:15:10 -
Rule sol88 1988 only - Nov 17 11:45:00s 0:15:00 -
Rule sol88 1988 only - Nov 18 11:45:15s 0:14:45 -
Rule sol88 1988 only - Nov 19 11:45:25s 0:14:35 -
Rule sol88 1988 only - Nov 20 11:45:40s 0:14:20 -
Rule sol88 1988 only - Nov 21 11:45:55s 0:14:05 -
Rule sol88 1988 only - Nov 22 11:46:10s 0:13:50 -
Rule sol88 1988 only - Nov 23 11:46:30s 0:13:30 -
Rule sol88 1988 only - Nov 24 11:46:45s 0:13:15 -
Rule sol88 1988 only - Nov 25 11:47:05s 0:12:55 -
Rule sol88 1988 only - Nov 26 11:47:20s 0:12:40 -
Rule sol88 1988 only - Nov 27 11:47:40s 0:12:20 -
Rule sol88 1988 only - Nov 28 11:48:00s 0:12:00 -
Rule sol88 1988 only - Nov 29 11:48:25s 0:11:35 -
Rule sol88 1988 only - Nov 30 11:48:45s 0:11:15 -
Rule sol88 1988 only - Dec 1 11:49:05s 0:10:55 -
Rule sol88 1988 only - Dec 2 11:49:30s 0:10:30 -
Rule sol88 1988 only - Dec 3 11:49:55s 0:10:05 -
Rule sol88 1988 only - Dec 4 11:50:15s 0:09:45 -
Rule sol88 1988 only - Dec 5 11:50:40s 0:09:20 -
Rule sol88 1988 only - Dec 6 11:51:05s 0:08:55 -
Rule sol88 1988 only - Dec 7 11:51:35s 0:08:25 -
Rule sol88 1988 only - Dec 8 11:52:00s 0:08:00 -
Rule sol88 1988 only - Dec 9 11:52:25s 0:07:35 -
Rule sol88 1988 only - Dec 10 11:52:55s 0:07:05 -
Rule sol88 1988 only - Dec 11 11:53:20s 0:06:40 -
Rule sol88 1988 only - Dec 12 11:53:50s 0:06:10 -
Rule sol88 1988 only - Dec 13 11:54:15s 0:05:45 -
Rule sol88 1988 only - Dec 14 11:54:45s 0:05:15 -
Rule sol88 1988 only - Dec 15 11:55:15s 0:04:45 -
Rule sol88 1988 only - Dec 16 11:55:45s 0:04:15 -
Rule sol88 1988 only - Dec 17 11:56:15s 0:03:45 -
Rule sol88 1988 only - Dec 18 11:56:40s 0:03:20 -
Rule sol88 1988 only - Dec 19 11:57:10s 0:02:50 -
Rule sol88 1988 only - Dec 20 11:57:40s 0:02:20 -
Rule sol88 1988 only - Dec 21 11:58:10s 0:01:50 -
Rule sol88 1988 only - Dec 22 11:58:40s 0:01:20 -
Rule sol88 1988 only - Dec 23 11:59:10s 0:00:50 -
Rule sol88 1988 only - Dec 24 11:59:40s 0:00:20 -
Rule sol88 1988 only - Dec 25 12:00:10s -0:00:10 -
Rule sol88 1988 only - Dec 26 12:00:40s -0:00:40 -
Rule sol88 1988 only - Dec 27 12:01:10s -0:01:10 -
Rule sol88 1988 only - Dec 28 12:01:40s -0:01:40 -
Rule sol88 1988 only - Dec 29 12:02:10s -0:02:10 -
Rule sol88 1988 only - Dec 30 12:02:35s -0:02:35 -
Rule sol88 1988 only - Dec 31 12:03:05s -0:03:05 -
# Riyadh is at about 46 degrees 46 minutes East: 3 hrs, 7 mins, 4 secs
# Before and after 1988, we'll operate on local mean solar time.
# Zone NAME GMTOFF RULES/SAVE FORMAT [UNTIL]
Zone Asia/Riyadh88 3:07:04 - zzz 1988
3:07:04 sol88 zzz 1989
3:07:04 - zzz
# For backward compatibility...
Link Asia/Riyadh88 Mideast/Riyadh88

@ -0,0 +1,396 @@
# <pre>
# @(#)solar89 8.2
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
# Apparent noon times below are for Riyadh; they're a bit off for other places.
# Times were computed using a formula provided by the U. S. Naval Observatory:
# eqt = -105.8 * sin(l) + 596.2 * sin(2 * l) + 4.4 * sin(3 * l)
# -12.7 * sin(4 * l) - 429.0 * cos(l) - 2.1 * cos (2 * l)
# + 19.3 * cos(3 * l);
# where l is the "mean longitude of the Sun" given by
# l = 279.642 degrees + 0.985647 * d
# and d is the interval in days from January 0, 0 hours Universal Time
# (equaling the day of the year plus the fraction of a day from zero hours).
# The accuracy of the formula is plus or minus three seconds.
#
# Rounding to the nearest five seconds results in fewer than
# 256 different "time types"--a limit that's faced because time types are
# stored on disk as unsigned chars.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule sol89 1989 only - Jan 1 12:03:35s -0:03:35 -
Rule sol89 1989 only - Jan 2 12:04:05s -0:04:05 -
Rule sol89 1989 only - Jan 3 12:04:30s -0:04:30 -
Rule sol89 1989 only - Jan 4 12:05:00s -0:05:00 -
Rule sol89 1989 only - Jan 5 12:05:25s -0:05:25 -
Rule sol89 1989 only - Jan 6 12:05:50s -0:05:50 -
Rule sol89 1989 only - Jan 7 12:06:15s -0:06:15 -
Rule sol89 1989 only - Jan 8 12:06:45s -0:06:45 -
Rule sol89 1989 only - Jan 9 12:07:10s -0:07:10 -
Rule sol89 1989 only - Jan 10 12:07:35s -0:07:35 -
Rule sol89 1989 only - Jan 11 12:07:55s -0:07:55 -
Rule sol89 1989 only - Jan 12 12:08:20s -0:08:20 -
Rule sol89 1989 only - Jan 13 12:08:45s -0:08:45 -
Rule sol89 1989 only - Jan 14 12:09:05s -0:09:05 -
Rule sol89 1989 only - Jan 15 12:09:25s -0:09:25 -
Rule sol89 1989 only - Jan 16 12:09:45s -0:09:45 -
Rule sol89 1989 only - Jan 17 12:10:05s -0:10:05 -
Rule sol89 1989 only - Jan 18 12:10:25s -0:10:25 -
Rule sol89 1989 only - Jan 19 12:10:45s -0:10:45 -
Rule sol89 1989 only - Jan 20 12:11:05s -0:11:05 -
Rule sol89 1989 only - Jan 21 12:11:20s -0:11:20 -
Rule sol89 1989 only - Jan 22 12:11:35s -0:11:35 -
Rule sol89 1989 only - Jan 23 12:11:55s -0:11:55 -
Rule sol89 1989 only - Jan 24 12:12:10s -0:12:10 -
Rule sol89 1989 only - Jan 25 12:12:20s -0:12:20 -
Rule sol89 1989 only - Jan 26 12:12:35s -0:12:35 -
Rule sol89 1989 only - Jan 27 12:12:50s -0:12:50 -
Rule sol89 1989 only - Jan 28 12:13:00s -0:13:00 -
Rule sol89 1989 only - Jan 29 12:13:10s -0:13:10 -
Rule sol89 1989 only - Jan 30 12:13:20s -0:13:20 -
Rule sol89 1989 only - Jan 31 12:13:30s -0:13:30 -
Rule sol89 1989 only - Feb 1 12:13:40s -0:13:40 -
Rule sol89 1989 only - Feb 2 12:13:45s -0:13:45 -
Rule sol89 1989 only - Feb 3 12:13:55s -0:13:55 -
Rule sol89 1989 only - Feb 4 12:14:00s -0:14:00 -
Rule sol89 1989 only - Feb 5 12:14:05s -0:14:05 -
Rule sol89 1989 only - Feb 6 12:14:10s -0:14:10 -
Rule sol89 1989 only - Feb 7 12:14:10s -0:14:10 -
Rule sol89 1989 only - Feb 8 12:14:15s -0:14:15 -
Rule sol89 1989 only - Feb 9 12:14:15s -0:14:15 -
Rule sol89 1989 only - Feb 10 12:14:20s -0:14:20 -
Rule sol89 1989 only - Feb 11 12:14:20s -0:14:20 -
Rule sol89 1989 only - Feb 12 12:14:20s -0:14:20 -
Rule sol89 1989 only - Feb 13 12:14:15s -0:14:15 -
Rule sol89 1989 only - Feb 14 12:14:15s -0:14:15 -
Rule sol89 1989 only - Feb 15 12:14:10s -0:14:10 -
Rule sol89 1989 only - Feb 16 12:14:10s -0:14:10 -
Rule sol89 1989 only - Feb 17 12:14:05s -0:14:05 -
Rule sol89 1989 only - Feb 18 12:14:00s -0:14:00 -
Rule sol89 1989 only - Feb 19 12:13:55s -0:13:55 -
Rule sol89 1989 only - Feb 20 12:13:50s -0:13:50 -
Rule sol89 1989 only - Feb 21 12:13:40s -0:13:40 -
Rule sol89 1989 only - Feb 22 12:13:35s -0:13:35 -
Rule sol89 1989 only - Feb 23 12:13:25s -0:13:25 -
Rule sol89 1989 only - Feb 24 12:13:15s -0:13:15 -
Rule sol89 1989 only - Feb 25 12:13:05s -0:13:05 -
Rule sol89 1989 only - Feb 26 12:12:55s -0:12:55 -
Rule sol89 1989 only - Feb 27 12:12:45s -0:12:45 -
Rule sol89 1989 only - Feb 28 12:12:35s -0:12:35 -
Rule sol89 1989 only - Mar 1 12:12:25s -0:12:25 -
Rule sol89 1989 only - Mar 2 12:12:10s -0:12:10 -
Rule sol89 1989 only - Mar 3 12:12:00s -0:12:00 -
Rule sol89 1989 only - Mar 4 12:11:45s -0:11:45 -
Rule sol89 1989 only - Mar 5 12:11:35s -0:11:35 -
Rule sol89 1989 only - Mar 6 12:11:20s -0:11:20 -
Rule sol89 1989 only - Mar 7 12:11:05s -0:11:05 -
Rule sol89 1989 only - Mar 8 12:10:50s -0:10:50 -
Rule sol89 1989 only - Mar 9 12:10:35s -0:10:35 -
Rule sol89 1989 only - Mar 10 12:10:20s -0:10:20 -
Rule sol89 1989 only - Mar 11 12:10:05s -0:10:05 -
Rule sol89 1989 only - Mar 12 12:09:50s -0:09:50 -
Rule sol89 1989 only - Mar 13 12:09:30s -0:09:30 -
Rule sol89 1989 only - Mar 14 12:09:15s -0:09:15 -
Rule sol89 1989 only - Mar 15 12:09:00s -0:09:00 -
Rule sol89 1989 only - Mar 16 12:08:40s -0:08:40 -
Rule sol89 1989 only - Mar 17 12:08:25s -0:08:25 -
Rule sol89 1989 only - Mar 18 12:08:05s -0:08:05 -
Rule sol89 1989 only - Mar 19 12:07:50s -0:07:50 -
Rule sol89 1989 only - Mar 20 12:07:30s -0:07:30 -
Rule sol89 1989 only - Mar 21 12:07:15s -0:07:15 -
Rule sol89 1989 only - Mar 22 12:06:55s -0:06:55 -
Rule sol89 1989 only - Mar 23 12:06:35s -0:06:35 -
Rule sol89 1989 only - Mar 24 12:06:20s -0:06:20 -
Rule sol89 1989 only - Mar 25 12:06:00s -0:06:00 -
Rule sol89 1989 only - Mar 26 12:05:40s -0:05:40 -
Rule sol89 1989 only - Mar 27 12:05:25s -0:05:25 -
Rule sol89 1989 only - Mar 28 12:05:05s -0:05:05 -
Rule sol89 1989 only - Mar 29 12:04:50s -0:04:50 -
Rule sol89 1989 only - Mar 30 12:04:30s -0:04:30 -
Rule sol89 1989 only - Mar 31 12:04:10s -0:04:10 -
Rule sol89 1989 only - Apr 1 12:03:55s -0:03:55 -
Rule sol89 1989 only - Apr 2 12:03:35s -0:03:35 -
Rule sol89 1989 only - Apr 3 12:03:20s -0:03:20 -
Rule sol89 1989 only - Apr 4 12:03:00s -0:03:00 -
Rule sol89 1989 only - Apr 5 12:02:45s -0:02:45 -
Rule sol89 1989 only - Apr 6 12:02:25s -0:02:25 -
Rule sol89 1989 only - Apr 7 12:02:10s -0:02:10 -
Rule sol89 1989 only - Apr 8 12:01:50s -0:01:50 -
Rule sol89 1989 only - Apr 9 12:01:35s -0:01:35 -
Rule sol89 1989 only - Apr 10 12:01:20s -0:01:20 -
Rule sol89 1989 only - Apr 11 12:01:05s -0:01:05 -
Rule sol89 1989 only - Apr 12 12:00:50s -0:00:50 -
Rule sol89 1989 only - Apr 13 12:00:35s -0:00:35 -
Rule sol89 1989 only - Apr 14 12:00:20s -0:00:20 -
Rule sol89 1989 only - Apr 15 12:00:05s -0:00:05 -
Rule sol89 1989 only - Apr 16 11:59:50s 0:00:10 -
Rule sol89 1989 only - Apr 17 11:59:35s 0:00:25 -
Rule sol89 1989 only - Apr 18 11:59:20s 0:00:40 -
Rule sol89 1989 only - Apr 19 11:59:10s 0:00:50 -
Rule sol89 1989 only - Apr 20 11:58:55s 0:01:05 -
Rule sol89 1989 only - Apr 21 11:58:45s 0:01:15 -
Rule sol89 1989 only - Apr 22 11:58:30s 0:01:30 -
Rule sol89 1989 only - Apr 23 11:58:20s 0:01:40 -
Rule sol89 1989 only - Apr 24 11:58:10s 0:01:50 -
Rule sol89 1989 only - Apr 25 11:58:00s 0:02:00 -
Rule sol89 1989 only - Apr 26 11:57:50s 0:02:10 -
Rule sol89 1989 only - Apr 27 11:57:40s 0:02:20 -
Rule sol89 1989 only - Apr 28 11:57:30s 0:02:30 -
Rule sol89 1989 only - Apr 29 11:57:20s 0:02:40 -
Rule sol89 1989 only - Apr 30 11:57:15s 0:02:45 -
Rule sol89 1989 only - May 1 11:57:05s 0:02:55 -
Rule sol89 1989 only - May 2 11:57:00s 0:03:00 -
Rule sol89 1989 only - May 3 11:56:50s 0:03:10 -
Rule sol89 1989 only - May 4 11:56:45s 0:03:15 -
Rule sol89 1989 only - May 5 11:56:40s 0:03:20 -
Rule sol89 1989 only - May 6 11:56:35s 0:03:25 -
Rule sol89 1989 only - May 7 11:56:30s 0:03:30 -
Rule sol89 1989 only - May 8 11:56:30s 0:03:30 -
Rule sol89 1989 only - May 9 11:56:25s 0:03:35 -
Rule sol89 1989 only - May 10 11:56:25s 0:03:35 -
Rule sol89 1989 only - May 11 11:56:20s 0:03:40 -
Rule sol89 1989 only - May 12 11:56:20s 0:03:40 -
Rule sol89 1989 only - May 13 11:56:20s 0:03:40 -
Rule sol89 1989 only - May 14 11:56:20s 0:03:40 -
Rule sol89 1989 only - May 15 11:56:20s 0:03:40 -
Rule sol89 1989 only - May 16 11:56:20s 0:03:40 -
Rule sol89 1989 only - May 17 11:56:20s 0:03:40 -
Rule sol89 1989 only - May 18 11:56:25s 0:03:35 -
Rule sol89 1989 only - May 19 11:56:25s 0:03:35 -
Rule sol89 1989 only - May 20 11:56:30s 0:03:30 -
Rule sol89 1989 only - May 21 11:56:35s 0:03:25 -
Rule sol89 1989 only - May 22 11:56:35s 0:03:25 -
Rule sol89 1989 only - May 23 11:56:40s 0:03:20 -
Rule sol89 1989 only - May 24 11:56:45s 0:03:15 -
Rule sol89 1989 only - May 25 11:56:55s 0:03:05 -
Rule sol89 1989 only - May 26 11:57:00s 0:03:00 -
Rule sol89 1989 only - May 27 11:57:05s 0:02:55 -
Rule sol89 1989 only - May 28 11:57:15s 0:02:45 -
Rule sol89 1989 only - May 29 11:57:20s 0:02:40 -
Rule sol89 1989 only - May 30 11:57:30s 0:02:30 -
Rule sol89 1989 only - May 31 11:57:35s 0:02:25 -
Rule sol89 1989 only - Jun 1 11:57:45s 0:02:15 -
Rule sol89 1989 only - Jun 2 11:57:55s 0:02:05 -
Rule sol89 1989 only - Jun 3 11:58:05s 0:01:55 -
Rule sol89 1989 only - Jun 4 11:58:15s 0:01:45 -
Rule sol89 1989 only - Jun 5 11:58:25s 0:01:35 -
Rule sol89 1989 only - Jun 6 11:58:35s 0:01:25 -
Rule sol89 1989 only - Jun 7 11:58:45s 0:01:15 -
Rule sol89 1989 only - Jun 8 11:59:00s 0:01:00 -
Rule sol89 1989 only - Jun 9 11:59:10s 0:00:50 -
Rule sol89 1989 only - Jun 10 11:59:20s 0:00:40 -
Rule sol89 1989 only - Jun 11 11:59:35s 0:00:25 -
Rule sol89 1989 only - Jun 12 11:59:45s 0:00:15 -
Rule sol89 1989 only - Jun 13 12:00:00s 0:00:00 -
Rule sol89 1989 only - Jun 14 12:00:10s -0:00:10 -
Rule sol89 1989 only - Jun 15 12:00:25s -0:00:25 -
Rule sol89 1989 only - Jun 16 12:00:35s -0:00:35 -
Rule sol89 1989 only - Jun 17 12:00:50s -0:00:50 -
Rule sol89 1989 only - Jun 18 12:01:05s -0:01:05 -
Rule sol89 1989 only - Jun 19 12:01:15s -0:01:15 -
Rule sol89 1989 only - Jun 20 12:01:30s -0:01:30 -
Rule sol89 1989 only - Jun 21 12:01:40s -0:01:40 -
Rule sol89 1989 only - Jun 22 12:01:55s -0:01:55 -
Rule sol89 1989 only - Jun 23 12:02:10s -0:02:10 -
Rule sol89 1989 only - Jun 24 12:02:20s -0:02:20 -
Rule sol89 1989 only - Jun 25 12:02:35s -0:02:35 -
Rule sol89 1989 only - Jun 26 12:02:45s -0:02:45 -
Rule sol89 1989 only - Jun 27 12:03:00s -0:03:00 -
Rule sol89 1989 only - Jun 28 12:03:10s -0:03:10 -
Rule sol89 1989 only - Jun 29 12:03:25s -0:03:25 -
Rule sol89 1989 only - Jun 30 12:03:35s -0:03:35 -
Rule sol89 1989 only - Jul 1 12:03:45s -0:03:45 -
Rule sol89 1989 only - Jul 2 12:04:00s -0:04:00 -
Rule sol89 1989 only - Jul 3 12:04:10s -0:04:10 -
Rule sol89 1989 only - Jul 4 12:04:20s -0:04:20 -
Rule sol89 1989 only - Jul 5 12:04:30s -0:04:30 -
Rule sol89 1989 only - Jul 6 12:04:40s -0:04:40 -
Rule sol89 1989 only - Jul 7 12:04:50s -0:04:50 -
Rule sol89 1989 only - Jul 8 12:05:00s -0:05:00 -
Rule sol89 1989 only - Jul 9 12:05:10s -0:05:10 -
Rule sol89 1989 only - Jul 10 12:05:20s -0:05:20 -
Rule sol89 1989 only - Jul 11 12:05:25s -0:05:25 -
Rule sol89 1989 only - Jul 12 12:05:35s -0:05:35 -
Rule sol89 1989 only - Jul 13 12:05:40s -0:05:40 -
Rule sol89 1989 only - Jul 14 12:05:50s -0:05:50 -
Rule sol89 1989 only - Jul 15 12:05:55s -0:05:55 -
Rule sol89 1989 only - Jul 16 12:06:00s -0:06:00 -
Rule sol89 1989 only - Jul 17 12:06:05s -0:06:05 -
Rule sol89 1989 only - Jul 18 12:06:10s -0:06:10 -
Rule sol89 1989 only - Jul 19 12:06:15s -0:06:15 -
Rule sol89 1989 only - Jul 20 12:06:20s -0:06:20 -
Rule sol89 1989 only - Jul 21 12:06:20s -0:06:20 -
Rule sol89 1989 only - Jul 22 12:06:25s -0:06:25 -
Rule sol89 1989 only - Jul 23 12:06:25s -0:06:25 -
Rule sol89 1989 only - Jul 24 12:06:30s -0:06:30 -
Rule sol89 1989 only - Jul 25 12:06:30s -0:06:30 -
Rule sol89 1989 only - Jul 26 12:06:30s -0:06:30 -
Rule sol89 1989 only - Jul 27 12:06:30s -0:06:30 -
Rule sol89 1989 only - Jul 28 12:06:30s -0:06:30 -
Rule sol89 1989 only - Jul 29 12:06:25s -0:06:25 -
Rule sol89 1989 only - Jul 30 12:06:25s -0:06:25 -
Rule sol89 1989 only - Jul 31 12:06:20s -0:06:20 -
Rule sol89 1989 only - Aug 1 12:06:20s -0:06:20 -
Rule sol89 1989 only - Aug 2 12:06:15s -0:06:15 -
Rule sol89 1989 only - Aug 3 12:06:10s -0:06:10 -
Rule sol89 1989 only - Aug 4 12:06:05s -0:06:05 -
Rule sol89 1989 only - Aug 5 12:06:00s -0:06:00 -
Rule sol89 1989 only - Aug 6 12:05:50s -0:05:50 -
Rule sol89 1989 only - Aug 7 12:05:45s -0:05:45 -
Rule sol89 1989 only - Aug 8 12:05:35s -0:05:35 -
Rule sol89 1989 only - Aug 9 12:05:30s -0:05:30 -
Rule sol89 1989 only - Aug 10 12:05:20s -0:05:20 -
Rule sol89 1989 only - Aug 11 12:05:10s -0:05:10 -
Rule sol89 1989 only - Aug 12 12:05:00s -0:05:00 -
Rule sol89 1989 only - Aug 13 12:04:50s -0:04:50 -
Rule sol89 1989 only - Aug 14 12:04:40s -0:04:40 -
Rule sol89 1989 only - Aug 15 12:04:30s -0:04:30 -
Rule sol89 1989 only - Aug 16 12:04:15s -0:04:15 -
Rule sol89 1989 only - Aug 17 12:04:05s -0:04:05 -
Rule sol89 1989 only - Aug 18 12:03:50s -0:03:50 -
Rule sol89 1989 only - Aug 19 12:03:35s -0:03:35 -
Rule sol89 1989 only - Aug 20 12:03:25s -0:03:25 -
Rule sol89 1989 only - Aug 21 12:03:10s -0:03:10 -
Rule sol89 1989 only - Aug 22 12:02:55s -0:02:55 -
Rule sol89 1989 only - Aug 23 12:02:40s -0:02:40 -
Rule sol89 1989 only - Aug 24 12:02:20s -0:02:20 -
Rule sol89 1989 only - Aug 25 12:02:05s -0:02:05 -
Rule sol89 1989 only - Aug 26 12:01:50s -0:01:50 -
Rule sol89 1989 only - Aug 27 12:01:30s -0:01:30 -
Rule sol89 1989 only - Aug 28 12:01:15s -0:01:15 -
Rule sol89 1989 only - Aug 29 12:00:55s -0:00:55 -
Rule sol89 1989 only - Aug 30 12:00:40s -0:00:40 -
Rule sol89 1989 only - Aug 31 12:00:20s -0:00:20 -
Rule sol89 1989 only - Sep 1 12:00:00s 0:00:00 -
Rule sol89 1989 only - Sep 2 11:59:45s 0:00:15 -
Rule sol89 1989 only - Sep 3 11:59:25s 0:00:35 -
Rule sol89 1989 only - Sep 4 11:59:05s 0:00:55 -
Rule sol89 1989 only - Sep 5 11:58:45s 0:01:15 -
Rule sol89 1989 only - Sep 6 11:58:25s 0:01:35 -
Rule sol89 1989 only - Sep 7 11:58:05s 0:01:55 -
Rule sol89 1989 only - Sep 8 11:57:45s 0:02:15 -
Rule sol89 1989 only - Sep 9 11:57:20s 0:02:40 -
Rule sol89 1989 only - Sep 10 11:57:00s 0:03:00 -
Rule sol89 1989 only - Sep 11 11:56:40s 0:03:20 -
Rule sol89 1989 only - Sep 12 11:56:20s 0:03:40 -
Rule sol89 1989 only - Sep 13 11:56:00s 0:04:00 -
Rule sol89 1989 only - Sep 14 11:55:35s 0:04:25 -
Rule sol89 1989 only - Sep 15 11:55:15s 0:04:45 -
Rule sol89 1989 only - Sep 16 11:54:55s 0:05:05 -
Rule sol89 1989 only - Sep 17 11:54:35s 0:05:25 -
Rule sol89 1989 only - Sep 18 11:54:10s 0:05:50 -
Rule sol89 1989 only - Sep 19 11:53:50s 0:06:10 -
Rule sol89 1989 only - Sep 20 11:53:30s 0:06:30 -
Rule sol89 1989 only - Sep 21 11:53:10s 0:06:50 -
Rule sol89 1989 only - Sep 22 11:52:45s 0:07:15 -
Rule sol89 1989 only - Sep 23 11:52:25s 0:07:35 -
Rule sol89 1989 only - Sep 24 11:52:05s 0:07:55 -
Rule sol89 1989 only - Sep 25 11:51:45s 0:08:15 -
Rule sol89 1989 only - Sep 26 11:51:25s 0:08:35 -
Rule sol89 1989 only - Sep 27 11:51:05s 0:08:55 -
Rule sol89 1989 only - Sep 28 11:50:40s 0:09:20 -
Rule sol89 1989 only - Sep 29 11:50:20s 0:09:40 -
Rule sol89 1989 only - Sep 30 11:50:00s 0:10:00 -
Rule sol89 1989 only - Oct 1 11:49:45s 0:10:15 -
Rule sol89 1989 only - Oct 2 11:49:25s 0:10:35 -
Rule sol89 1989 only - Oct 3 11:49:05s 0:10:55 -
Rule sol89 1989 only - Oct 4 11:48:45s 0:11:15 -
Rule sol89 1989 only - Oct 5 11:48:30s 0:11:30 -
Rule sol89 1989 only - Oct 6 11:48:10s 0:11:50 -
Rule sol89 1989 only - Oct 7 11:47:50s 0:12:10 -
Rule sol89 1989 only - Oct 8 11:47:35s 0:12:25 -
Rule sol89 1989 only - Oct 9 11:47:20s 0:12:40 -
Rule sol89 1989 only - Oct 10 11:47:00s 0:13:00 -
Rule sol89 1989 only - Oct 11 11:46:45s 0:13:15 -
Rule sol89 1989 only - Oct 12 11:46:30s 0:13:30 -
Rule sol89 1989 only - Oct 13 11:46:15s 0:13:45 -
Rule sol89 1989 only - Oct 14 11:46:00s 0:14:00 -
Rule sol89 1989 only - Oct 15 11:45:50s 0:14:10 -
Rule sol89 1989 only - Oct 16 11:45:35s 0:14:25 -
Rule sol89 1989 only - Oct 17 11:45:20s 0:14:40 -
Rule sol89 1989 only - Oct 18 11:45:10s 0:14:50 -
Rule sol89 1989 only - Oct 19 11:45:00s 0:15:00 -
Rule sol89 1989 only - Oct 20 11:44:50s 0:15:10 -
Rule sol89 1989 only - Oct 21 11:44:40s 0:15:20 -
Rule sol89 1989 only - Oct 22 11:44:30s 0:15:30 -
Rule sol89 1989 only - Oct 23 11:44:20s 0:15:40 -
Rule sol89 1989 only - Oct 24 11:44:10s 0:15:50 -
Rule sol89 1989 only - Oct 25 11:44:05s 0:15:55 -
Rule sol89 1989 only - Oct 26 11:44:00s 0:16:00 -
Rule sol89 1989 only - Oct 27 11:43:50s 0:16:10 -
Rule sol89 1989 only - Oct 28 11:43:45s 0:16:15 -
Rule sol89 1989 only - Oct 29 11:43:40s 0:16:20 -
Rule sol89 1989 only - Oct 30 11:43:40s 0:16:20 -
Rule sol89 1989 only - Oct 31 11:43:35s 0:16:25 -
Rule sol89 1989 only - Nov 1 11:43:35s 0:16:25 -
Rule sol89 1989 only - Nov 2 11:43:35s 0:16:25 -
Rule sol89 1989 only - Nov 3 11:43:30s 0:16:30 -
Rule sol89 1989 only - Nov 4 11:43:35s 0:16:25 -
Rule sol89 1989 only - Nov 5 11:43:35s 0:16:25 -
Rule sol89 1989 only - Nov 6 11:43:35s 0:16:25 -
Rule sol89 1989 only - Nov 7 11:43:40s 0:16:20 -
Rule sol89 1989 only - Nov 8 11:43:45s 0:16:15 -
Rule sol89 1989 only - Nov 9 11:43:50s 0:16:10 -
Rule sol89 1989 only - Nov 10 11:43:55s 0:16:05 -
Rule sol89 1989 only - Nov 11 11:44:00s 0:16:00 -
Rule sol89 1989 only - Nov 12 11:44:05s 0:15:55 -
Rule sol89 1989 only - Nov 13 11:44:15s 0:15:45 -
Rule sol89 1989 only - Nov 14 11:44:25s 0:15:35 -
Rule sol89 1989 only - Nov 15 11:44:35s 0:15:25 -
Rule sol89 1989 only - Nov 16 11:44:45s 0:15:15 -
Rule sol89 1989 only - Nov 17 11:44:55s 0:15:05 -
Rule sol89 1989 only - Nov 18 11:45:10s 0:14:50 -
Rule sol89 1989 only - Nov 19 11:45:20s 0:14:40 -
Rule sol89 1989 only - Nov 20 11:45:35s 0:14:25 -
Rule sol89 1989 only - Nov 21 11:45:50s 0:14:10 -
Rule sol89 1989 only - Nov 22 11:46:05s 0:13:55 -
Rule sol89 1989 only - Nov 23 11:46:25s 0:13:35 -
Rule sol89 1989 only - Nov 24 11:46:40s 0:13:20 -
Rule sol89 1989 only - Nov 25 11:47:00s 0:13:00 -
Rule sol89 1989 only - Nov 26 11:47:20s 0:12:40 -
Rule sol89 1989 only - Nov 27 11:47:35s 0:12:25 -
Rule sol89 1989 only - Nov 28 11:47:55s 0:12:05 -
Rule sol89 1989 only - Nov 29 11:48:20s 0:11:40 -
Rule sol89 1989 only - Nov 30 11:48:40s 0:11:20 -
Rule sol89 1989 only - Dec 1 11:49:00s 0:11:00 -
Rule sol89 1989 only - Dec 2 11:49:25s 0:10:35 -
Rule sol89 1989 only - Dec 3 11:49:50s 0:10:10 -
Rule sol89 1989 only - Dec 4 11:50:15s 0:09:45 -
Rule sol89 1989 only - Dec 5 11:50:35s 0:09:25 -
Rule sol89 1989 only - Dec 6 11:51:00s 0:09:00 -
Rule sol89 1989 only - Dec 7 11:51:30s 0:08:30 -
Rule sol89 1989 only - Dec 8 11:51:55s 0:08:05 -
Rule sol89 1989 only - Dec 9 11:52:20s 0:07:40 -
Rule sol89 1989 only - Dec 10 11:52:50s 0:07:10 -
Rule sol89 1989 only - Dec 11 11:53:15s 0:06:45 -
Rule sol89 1989 only - Dec 12 11:53:45s 0:06:15 -
Rule sol89 1989 only - Dec 13 11:54:10s 0:05:50 -
Rule sol89 1989 only - Dec 14 11:54:40s 0:05:20 -
Rule sol89 1989 only - Dec 15 11:55:10s 0:04:50 -
Rule sol89 1989 only - Dec 16 11:55:40s 0:04:20 -
Rule sol89 1989 only - Dec 17 11:56:05s 0:03:55 -
Rule sol89 1989 only - Dec 18 11:56:35s 0:03:25 -
Rule sol89 1989 only - Dec 19 11:57:05s 0:02:55 -
Rule sol89 1989 only - Dec 20 11:57:35s 0:02:25 -
Rule sol89 1989 only - Dec 21 11:58:05s 0:01:55 -
Rule sol89 1989 only - Dec 22 11:58:35s 0:01:25 -
Rule sol89 1989 only - Dec 23 11:59:05s 0:00:55 -
Rule sol89 1989 only - Dec 24 11:59:35s 0:00:25 -
Rule sol89 1989 only - Dec 25 12:00:05s -0:00:05 -
Rule sol89 1989 only - Dec 26 12:00:35s -0:00:35 -
Rule sol89 1989 only - Dec 27 12:01:05s -0:01:05 -
Rule sol89 1989 only - Dec 28 12:01:35s -0:01:35 -
Rule sol89 1989 only - Dec 29 12:02:00s -0:02:00 -
Rule sol89 1989 only - Dec 30 12:02:30s -0:02:30 -
Rule sol89 1989 only - Dec 31 12:03:00s -0:03:00 -
# Riyadh is at about 46 degrees 46 minutes East: 3 hrs, 7 mins, 4 secs
# Before and after 1989, we'll operate on local mean solar time.
# Zone NAME GMTOFF RULES/SAVE FORMAT [UNTIL]
Zone Asia/Riyadh89 3:07:04 - zzz 1989
3:07:04 sol89 zzz 1990
3:07:04 - zzz
# For backward compatibility...
Link Asia/Riyadh89 Mideast/Riyadh89

@ -0,0 +1,506 @@
Rule Arg 1930 only - Dec 1 0:00 1:00 S
Rule Arg 1931 only - Apr 1 0:00 0 -
Rule Arg 1931 only - Oct 15 0:00 1:00 S
Rule Arg 1932 1940 - Mar 1 0:00 0 -
Rule Arg 1932 1939 - Nov 1 0:00 1:00 S
Rule Arg 1940 only - Jul 1 0:00 1:00 S
Rule Arg 1941 only - Jun 15 0:00 0 -
Rule Arg 1941 only - Oct 15 0:00 1:00 S
Rule Arg 1943 only - Aug 1 0:00 0 -
Rule Arg 1943 only - Oct 15 0:00 1:00 S
Rule Arg 1946 only - Mar 1 0:00 0 -
Rule Arg 1946 only - Oct 1 0:00 1:00 S
Rule Arg 1963 only - Oct 1 0:00 0 -
Rule Arg 1963 only - Dec 15 0:00 1:00 S
Rule Arg 1964 1966 - Mar 1 0:00 0 -
Rule Arg 1964 1966 - Oct 15 0:00 1:00 S
Rule Arg 1967 only - Apr 2 0:00 0 -
Rule Arg 1967 1968 - Oct Sun>=1 0:00 1:00 S
Rule Arg 1968 1969 - Apr Sun>=1 0:00 0 -
Rule Arg 1974 only - Jan 23 0:00 1:00 S
Rule Arg 1974 only - May 1 0:00 0 -
Rule Arg 1988 only - Dec 1 0:00 1:00 S
Rule Arg 1989 1993 - Mar Sun>=1 0:00 0 -
Rule Arg 1989 1992 - Oct Sun>=15 0:00 1:00 S
Rule Arg 1999 only - Oct Sun>=1 0:00 1:00 S
Rule Arg 2000 only - Mar 3 0:00 0 -
Rule Arg 2007 only - Dec 30 0:00 1:00 S
Rule Arg 2008 2009 - Mar Sun>=15 0:00 0 -
Rule Arg 2008 only - Oct Sun>=15 0:00 1:00 S
Zone America/Argentina/Buenos_Aires -3:53:48 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May # Cordoba Mean Time
-4:00 - ART 1930 Dec
-4:00 Arg AR%sT 1969 Oct 5
-3:00 Arg AR%sT 1999 Oct 3
-4:00 Arg AR%sT 2000 Mar 3
-3:00 Arg AR%sT
Zone America/Argentina/Cordoba -4:16:48 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May
-4:00 - ART 1930 Dec
-4:00 Arg AR%sT 1969 Oct 5
-3:00 Arg AR%sT 1991 Mar 3
-4:00 - WART 1991 Oct 20
-3:00 Arg AR%sT 1999 Oct 3
-4:00 Arg AR%sT 2000 Mar 3
-3:00 Arg AR%sT
Zone America/Argentina/Salta -4:21:40 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May
-4:00 - ART 1930 Dec
-4:00 Arg AR%sT 1969 Oct 5
-3:00 Arg AR%sT 1991 Mar 3
-4:00 - WART 1991 Oct 20
-3:00 Arg AR%sT 1999 Oct 3
-4:00 Arg AR%sT 2000 Mar 3
-3:00 Arg AR%sT 2008 Oct 18
-3:00 - ART
Zone America/Argentina/Tucuman -4:20:52 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May
-4:00 - ART 1930 Dec
-4:00 Arg AR%sT 1969 Oct 5
-3:00 Arg AR%sT 1991 Mar 3
-4:00 - WART 1991 Oct 20
-3:00 Arg AR%sT 1999 Oct 3
-4:00 Arg AR%sT 2000 Mar 3
-3:00 - ART 2004 Jun 1
-4:00 - WART 2004 Jun 13
-3:00 Arg AR%sT
Zone America/Argentina/La_Rioja -4:27:24 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May
-4:00 - ART 1930 Dec
-4:00 Arg AR%sT 1969 Oct 5
-3:00 Arg AR%sT 1991 Mar 1
-4:00 - WART 1991 May 7
-3:00 Arg AR%sT 1999 Oct 3
-4:00 Arg AR%sT 2000 Mar 3
-3:00 - ART 2004 Jun 1
-4:00 - WART 2004 Jun 20
-3:00 Arg AR%sT 2008 Oct 18
-3:00 - ART
Zone America/Argentina/San_Juan -4:34:04 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May
-4:00 - ART 1930 Dec
-4:00 Arg AR%sT 1969 Oct 5
-3:00 Arg AR%sT 1991 Mar 1
-4:00 - WART 1991 May 7
-3:00 Arg AR%sT 1999 Oct 3
-4:00 Arg AR%sT 2000 Mar 3
-3:00 - ART 2004 May 31
-4:00 - WART 2004 Jul 25
-3:00 Arg AR%sT 2008 Oct 18
-3:00 - ART
Zone America/Argentina/Jujuy -4:21:12 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May
-4:00 - ART 1930 Dec
-4:00 Arg AR%sT 1969 Oct 5
-3:00 Arg AR%sT 1990 Mar 4
-4:00 - WART 1990 Oct 28
-4:00 1:00 WARST 1991 Mar 17
-4:00 - WART 1991 Oct 6
-3:00 1:00 ARST 1992
-3:00 Arg AR%sT 1999 Oct 3
-4:00 Arg AR%sT 2000 Mar 3
-3:00 Arg AR%sT 2008 Oct 18
-3:00 - ART
Zone America/Argentina/Catamarca -4:23:08 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May
-4:00 - ART 1930 Dec
-4:00 Arg AR%sT 1969 Oct 5
-3:00 Arg AR%sT 1991 Mar 3
-4:00 - WART 1991 Oct 20
-3:00 Arg AR%sT 1999 Oct 3
-4:00 Arg AR%sT 2000 Mar 3
-3:00 - ART 2004 Jun 1
-4:00 - WART 2004 Jun 20
-3:00 Arg AR%sT 2008 Oct 18
-3:00 - ART
Zone America/Argentina/Mendoza -4:35:16 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May
-4:00 - ART 1930 Dec
-4:00 Arg AR%sT 1969 Oct 5
-3:00 Arg AR%sT 1990 Mar 4
-4:00 - WART 1990 Oct 15
-4:00 1:00 WARST 1991 Mar 1
-4:00 - WART 1991 Oct 15
-4:00 1:00 WARST 1992 Mar 1
-4:00 - WART 1992 Oct 18
-3:00 Arg AR%sT 1999 Oct 3
-4:00 Arg AR%sT 2000 Mar 3
-3:00 - ART 2004 May 23
-4:00 - WART 2004 Sep 26
-3:00 Arg AR%sT 2008 Oct 18
-3:00 - ART
Rule SanLuis 2008 2009 - Mar Sun>=8 0:00 0 -
Rule SanLuis 2007 2009 - Oct Sun>=8 0:00 1:00 S
Zone America/Argentina/San_Luis -4:25:24 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May
-4:00 - ART 1930 Dec
-4:00 Arg AR%sT 1969 Oct 5
-3:00 Arg AR%sT 1990
-3:00 1:00 ARST 1990 Mar 14
-4:00 - WART 1990 Oct 15
-4:00 1:00 WARST 1991 Mar 1
-4:00 - WART 1991 Jun 1
-3:00 - ART 1999 Oct 3
-4:00 1:00 WARST 2000 Mar 3
-3:00 - ART 2004 May 31
-4:00 - WART 2004 Jul 25
-3:00 Arg AR%sT 2008 Jan 21
-4:00 SanLuis WAR%sT
Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May # Cordoba Mean Time
-4:00 - ART 1930 Dec
-4:00 Arg AR%sT 1969 Oct 5
-3:00 Arg AR%sT 1999 Oct 3
-4:00 Arg AR%sT 2000 Mar 3
-3:00 - ART 2004 Jun 1
-4:00 - WART 2004 Jun 20
-3:00 Arg AR%sT 2008 Oct 18
-3:00 - ART
Zone America/Argentina/Ushuaia -4:33:12 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May # Cordoba Mean Time
-4:00 - ART 1930 Dec
-4:00 Arg AR%sT 1969 Oct 5
-3:00 Arg AR%sT 1999 Oct 3
-4:00 Arg AR%sT 2000 Mar 3
-3:00 - ART 2004 May 30
-4:00 - WART 2004 Jun 20
-3:00 Arg AR%sT 2008 Oct 18
-3:00 - ART
Zone America/Aruba -4:40:24 - LMT 1912 Feb 12 # Oranjestad
-4:30 - ANT 1965 # Netherlands Antilles Time
-4:00 - AST
Zone America/La_Paz -4:32:36 - LMT 1890
-4:32:36 - CMT 1931 Oct 15 # Calamarca MT
-4:32:36 1:00 BOST 1932 Mar 21 # Bolivia ST
-4:00 - BOT # Bolivia Time
Rule Brazil 1931 only - Oct 3 11:00 1:00 S
Rule Brazil 1932 1933 - Apr 1 0:00 0 -
Rule Brazil 1932 only - Oct 3 0:00 1:00 S
Rule Brazil 1949 1952 - Dec 1 0:00 1:00 S
Rule Brazil 1950 only - Apr 16 1:00 0 -
Rule Brazil 1951 1952 - Apr 1 0:00 0 -
Rule Brazil 1953 only - Mar 1 0:00 0 -
Rule Brazil 1963 only - Dec 9 0:00 1:00 S
Rule Brazil 1964 only - Mar 1 0:00 0 -
Rule Brazil 1965 only - Jan 31 0:00 1:00 S
Rule Brazil 1965 only - Mar 31 0:00 0 -
Rule Brazil 1965 only - Dec 1 0:00 1:00 S
Rule Brazil 1966 1968 - Mar 1 0:00 0 -
Rule Brazil 1966 1967 - Nov 1 0:00 1:00 S
Rule Brazil 1985 only - Nov 2 0:00 1:00 S
Rule Brazil 1986 only - Mar 15 0:00 0 -
Rule Brazil 1986 only - Oct 25 0:00 1:00 S
Rule Brazil 1987 only - Feb 14 0:00 0 -
Rule Brazil 1987 only - Oct 25 0:00 1:00 S
Rule Brazil 1988 only - Feb 7 0:00 0 -
Rule Brazil 1988 only - Oct 16 0:00 1:00 S
Rule Brazil 1989 only - Jan 29 0:00 0 -
Rule Brazil 1989 only - Oct 15 0:00 1:00 S
Rule Brazil 1990 only - Feb 11 0:00 0 -
Rule Brazil 1990 only - Oct 21 0:00 1:00 S
Rule Brazil 1991 only - Feb 17 0:00 0 -
Rule Brazil 1991 only - Oct 20 0:00 1:00 S
Rule Brazil 1992 only - Feb 9 0:00 0 -
Rule Brazil 1992 only - Oct 25 0:00 1:00 S
Rule Brazil 1993 only - Jan 31 0:00 0 -
Rule Brazil 1993 1995 - Oct Sun>=11 0:00 1:00 S
Rule Brazil 1994 1995 - Feb Sun>=15 0:00 0 -
Rule Brazil 1996 only - Feb 11 0:00 0 -
Rule Brazil 1996 only - Oct 6 0:00 1:00 S
Rule Brazil 1997 only - Feb 16 0:00 0 -
Rule Brazil 1997 only - Oct 6 0:00 1:00 S
Rule Brazil 1998 only - Mar 1 0:00 0 -
Rule Brazil 1998 only - Oct 11 0:00 1:00 S
Rule Brazil 1999 only - Feb 21 0:00 0 -
Rule Brazil 1999 only - Oct 3 0:00 1:00 S
Rule Brazil 2000 only - Feb 27 0:00 0 -
Rule Brazil 2000 2001 - Oct Sun>=8 0:00 1:00 S
Rule Brazil 2001 2006 - Feb Sun>=15 0:00 0 -
Rule Brazil 2002 only - Nov 3 0:00 1:00 S
Rule Brazil 2003 only - Oct 19 0:00 1:00 S
Rule Brazil 2004 only - Nov 2 0:00 1:00 S
Rule Brazil 2005 only - Oct 16 0:00 1:00 S
Rule Brazil 2006 only - Nov 5 0:00 1:00 S
Rule Brazil 2007 only - Feb 25 0:00 0 -
Rule Brazil 2007 only - Oct Sun>=8 0:00 1:00 S
Rule Brazil 2008 max - Oct Sun>=15 0:00 1:00 S
Rule Brazil 2008 2011 - Feb Sun>=15 0:00 0 -
Rule Brazil 2012 only - Feb Sun>=22 0:00 0 -
Rule Brazil 2013 2014 - Feb Sun>=15 0:00 0 -
Rule Brazil 2015 only - Feb Sun>=22 0:00 0 -
Rule Brazil 2016 2022 - Feb Sun>=15 0:00 0 -
Rule Brazil 2023 only - Feb Sun>=22 0:00 0 -
Rule Brazil 2024 2025 - Feb Sun>=15 0:00 0 -
Rule Brazil 2026 only - Feb Sun>=22 0:00 0 -
Rule Brazil 2027 2033 - Feb Sun>=15 0:00 0 -
Rule Brazil 2034 only - Feb Sun>=22 0:00 0 -
Rule Brazil 2035 2036 - Feb Sun>=15 0:00 0 -
Rule Brazil 2037 only - Feb Sun>=22 0:00 0 -
Rule Brazil 2038 max - Feb Sun>=15 0:00 0 -
Zone America/Noronha -2:09:40 - LMT 1914
-2:00 Brazil FN%sT 1990 Sep 17
-2:00 - FNT 1999 Sep 30
-2:00 Brazil FN%sT 2000 Oct 15
-2:00 - FNT 2001 Sep 13
-2:00 Brazil FN%sT 2002 Oct 1
-2:00 - FNT
Zone America/Belem -3:13:56 - LMT 1914
-3:00 Brazil BR%sT 1988 Sep 12
-3:00 - BRT
Zone America/Santarem -3:38:48 - LMT 1914
-4:00 Brazil AM%sT 1988 Sep 12
-4:00 - AMT 2008 Jun 24 00:00
-3:00 - BRT
Zone America/Fortaleza -2:34:00 - LMT 1914
-3:00 Brazil BR%sT 1990 Sep 17
-3:00 - BRT 1999 Sep 30
-3:00 Brazil BR%sT 2000 Oct 22
-3:00 - BRT 2001 Sep 13
-3:00 Brazil BR%sT 2002 Oct 1
-3:00 - BRT
Zone America/Recife -2:19:36 - LMT 1914
-3:00 Brazil BR%sT 1990 Sep 17
-3:00 - BRT 1999 Sep 30
-3:00 Brazil BR%sT 2000 Oct 15
-3:00 - BRT 2001 Sep 13
-3:00 Brazil BR%sT 2002 Oct 1
-3:00 - BRT
Zone America/Araguaina -3:12:48 - LMT 1914
-3:00 Brazil BR%sT 1990 Sep 17
-3:00 - BRT 1995 Sep 14
-3:00 Brazil BR%sT 2003 Sep 24
-3:00 - BRT
Zone America/Maceio -2:22:52 - LMT 1914
-3:00 Brazil BR%sT 1990 Sep 17
-3:00 - BRT 1995 Oct 13
-3:00 Brazil BR%sT 1996 Sep 4
-3:00 - BRT 1999 Sep 30
-3:00 Brazil BR%sT 2000 Oct 22
-3:00 - BRT 2001 Sep 13
-3:00 Brazil BR%sT 2002 Oct 1
-3:00 - BRT
Zone America/Bahia -2:34:04 - LMT 1914
-3:00 Brazil BR%sT 2003 Sep 24
-3:00 - BRT
Zone America/Sao_Paulo -3:06:28 - LMT 1914
-3:00 Brazil BR%sT 1963 Oct 23 00:00
-3:00 1:00 BRST 1964
-3:00 Brazil BR%sT
Zone America/Campo_Grande -3:38:28 - LMT 1914
-4:00 Brazil AM%sT
Zone America/Cuiaba -3:44:20 - LMT 1914
-4:00 Brazil AM%sT 2003 Sep 24
-4:00 - AMT 2004 Oct 1
-4:00 Brazil AM%sT
Zone America/Porto_Velho -4:15:36 - LMT 1914
-4:00 Brazil AM%sT 1988 Sep 12
-4:00 - AMT
Zone America/Boa_Vista -4:02:40 - LMT 1914
-4:00 Brazil AM%sT 1988 Sep 12
-4:00 - AMT 1999 Sep 30
-4:00 Brazil AM%sT 2000 Oct 15
-4:00 - AMT
Zone America/Manaus -4:00:04 - LMT 1914
-4:00 Brazil AM%sT 1988 Sep 12
-4:00 - AMT 1993 Sep 28
-4:00 Brazil AM%sT 1994 Sep 22
-4:00 - AMT
Zone America/Eirunepe -4:39:28 - LMT 1914
-5:00 Brazil AC%sT 1988 Sep 12
-5:00 - ACT 1993 Sep 28
-5:00 Brazil AC%sT 1994 Sep 22
-5:00 - ACT 2008 Jun 24 00:00
-4:00 - AMT
Zone America/Rio_Branco -4:31:12 - LMT 1914
-5:00 Brazil AC%sT 1988 Sep 12
-5:00 - ACT 2008 Jun 24 00:00
-4:00 - AMT
Rule Chile 1927 1932 - Sep 1 0:00 1:00 S
Rule Chile 1928 1932 - Apr 1 0:00 0 -
Rule Chile 1942 only - Jun 1 4:00u 0 -
Rule Chile 1942 only - Aug 1 5:00u 1:00 S
Rule Chile 1946 only - Jul 15 4:00u 1:00 S
Rule Chile 1946 only - Sep 1 3:00u 0:00 -
Rule Chile 1947 only - Apr 1 4:00u 0 -
Rule Chile 1968 only - Nov 3 4:00u 1:00 S
Rule Chile 1969 only - Mar 30 3:00u 0 -
Rule Chile 1969 only - Nov 23 4:00u 1:00 S
Rule Chile 1970 only - Mar 29 3:00u 0 -
Rule Chile 1971 only - Mar 14 3:00u 0 -
Rule Chile 1970 1972 - Oct Sun>=9 4:00u 1:00 S
Rule Chile 1972 1986 - Mar Sun>=9 3:00u 0 -
Rule Chile 1973 only - Sep 30 4:00u 1:00 S
Rule Chile 1974 1987 - Oct Sun>=9 4:00u 1:00 S
Rule Chile 1987 only - Apr 12 3:00u 0 -
Rule Chile 1988 1989 - Mar Sun>=9 3:00u 0 -
Rule Chile 1988 only - Oct Sun>=1 4:00u 1:00 S
Rule Chile 1989 only - Oct Sun>=9 4:00u 1:00 S
Rule Chile 1990 only - Mar 18 3:00u 0 -
Rule Chile 1990 only - Sep 16 4:00u 1:00 S
Rule Chile 1991 1996 - Mar Sun>=9 3:00u 0 -
Rule Chile 1991 1997 - Oct Sun>=9 4:00u 1:00 S
Rule Chile 1997 only - Mar 30 3:00u 0 -
Rule Chile 1998 only - Mar Sun>=9 3:00u 0 -
Rule Chile 1998 only - Sep 27 4:00u 1:00 S
Rule Chile 1999 only - Apr 4 3:00u 0 -
Rule Chile 1999 max - Oct Sun>=9 4:00u 1:00 S
Rule Chile 2000 2007 - Mar Sun>=9 3:00u 0 -
Rule Chile 2008 only - Mar 30 3:00u 0 -
Rule Chile 2009 only - Mar Sun>=9 3:00u 0 -
Rule Chile 2010 2011 - Apr Sun>=1 3:00u 0 -
Rule Chile 2012 max - Mar Sun>=9 3:00u 0 -
Zone America/Santiago -4:42:46 - LMT 1890
-4:42:46 - SMT 1910 # Santiago Mean Time
-5:00 - CLT 1916 Jul 1 # Chile Time
-4:42:46 - SMT 1918 Sep 1 # Santiago Mean Time
-4:00 - CLT 1919 Jul 1 # Chile Time
-4:42:46 - SMT 1927 Sep 1 # Santiago Mean Time
-5:00 Chile CL%sT 1947 May 22 # Chile Time
-4:00 Chile CL%sT
Zone Pacific/Easter -7:17:44 - LMT 1890
-7:17:28 - EMT 1932 Sep # Easter Mean Time
-7:00 Chile EAS%sT 1982 Mar 13 21:00 # Easter I Time
-6:00 Chile EAS%sT
Rule CO 1992 only - May 3 0:00 1:00 S
Rule CO 1993 only - Apr 4 0:00 0 -
Zone America/Bogota -4:56:20 - LMT 1884 Mar 13
-4:56:20 - BMT 1914 Nov 23 # Bogota Mean Time
-5:00 CO CO%sT # Colombia Time
Zone America/Curacao -4:35:44 - LMT 1912 Feb 12 # Willemstad
-4:30 - ANT 1965 # Netherlands Antilles Time
-4:00 - AST
Zone America/Guayaquil -5:19:20 - LMT 1890
-5:14:00 - QMT 1931 # Quito Mean Time
-5:00 - ECT # Ecuador Time
Zone Pacific/Galapagos -5:58:24 - LMT 1931 # Puerto Baquerizo Moreno
-5:00 - ECT 1986
-6:00 - GALT # Galapagos Time
Rule Falk 1937 1938 - Sep lastSun 0:00 1:00 S
Rule Falk 1938 1942 - Mar Sun>=19 0:00 0 -
Rule Falk 1939 only - Oct 1 0:00 1:00 S
Rule Falk 1940 1942 - Sep lastSun 0:00 1:00 S
Rule Falk 1943 only - Jan 1 0:00 0 -
Rule Falk 1983 only - Sep lastSun 0:00 1:00 S
Rule Falk 1984 1985 - Apr lastSun 0:00 0 -
Rule Falk 1984 only - Sep 16 0:00 1:00 S
Rule Falk 1985 2000 - Sep Sun>=9 0:00 1:00 S
Rule Falk 1986 2000 - Apr Sun>=16 0:00 0 -
Rule Falk 2001 max - Apr Sun>=15 2:00 0 -
Rule Falk 2001 max - Sep Sun>=1 2:00 1:00 S
Zone Atlantic/Stanley -3:51:24 - LMT 1890
-3:51:24 - SMT 1912 Mar 12 # Stanley Mean Time
-4:00 Falk FK%sT 1983 May # Falkland Is Time
-3:00 Falk FK%sT 1985 Sep 15
-4:00 Falk FK%sT
Zone America/Cayenne -3:29:20 - LMT 1911 Jul
-4:00 - GFT 1967 Oct # French Guiana Time
-3:00 - GFT
Zone America/Guyana -3:52:40 - LMT 1915 Mar # Georgetown
-3:45 - GBGT 1966 May 26 # Br Guiana Time
-3:45 - GYT 1975 Jul 31 # Guyana Time
-3:00 - GYT 1991
-4:00 - GYT
Rule Para 1975 1988 - Oct 1 0:00 1:00 S
Rule Para 1975 1978 - Mar 1 0:00 0 -
Rule Para 1979 1991 - Apr 1 0:00 0 -
Rule Para 1989 only - Oct 22 0:00 1:00 S
Rule Para 1990 only - Oct 1 0:00 1:00 S
Rule Para 1991 only - Oct 6 0:00 1:00 S
Rule Para 1992 only - Mar 1 0:00 0 -
Rule Para 1992 only - Oct 5 0:00 1:00 S
Rule Para 1993 only - Mar 31 0:00 0 -
Rule Para 1993 1995 - Oct 1 0:00 1:00 S
Rule Para 1994 1995 - Feb lastSun 0:00 0 -
Rule Para 1996 only - Mar 1 0:00 0 -
Rule Para 1996 2001 - Oct Sun>=1 0:00 1:00 S
Rule Para 1997 only - Feb lastSun 0:00 0 -
Rule Para 1998 2001 - Mar Sun>=1 0:00 0 -
Rule Para 2002 2004 - Apr Sun>=1 0:00 0 -
Rule Para 2002 2003 - Sep Sun>=1 0:00 1:00 S
Rule Para 2004 2009 - Oct Sun>=15 0:00 1:00 S
Rule Para 2005 2009 - Mar Sun>=8 0:00 0 -
Rule Para 2010 max - Oct Sun>=1 0:00 1:00 S
Rule Para 2010 max - Apr Sun>=8 0:00 0 -
Zone America/Asuncion -3:50:40 - LMT 1890
-3:50:40 - AMT 1931 Oct 10 # Asuncion Mean Time
-4:00 - PYT 1972 Oct # Paraguay Time
-3:00 - PYT 1974 Apr
-4:00 Para PY%sT
Rule Peru 1938 only - Jan 1 0:00 1:00 S
Rule Peru 1938 only - Apr 1 0:00 0 -
Rule Peru 1938 1939 - Sep lastSun 0:00 1:00 S
Rule Peru 1939 1940 - Mar Sun>=24 0:00 0 -
Rule Peru 1986 1987 - Jan 1 0:00 1:00 S
Rule Peru 1986 1987 - Apr 1 0:00 0 -
Rule Peru 1990 only - Jan 1 0:00 1:00 S
Rule Peru 1990 only - Apr 1 0:00 0 -
Rule Peru 1994 only - Jan 1 0:00 1:00 S
Rule Peru 1994 only - Apr 1 0:00 0 -
Zone America/Lima -5:08:12 - LMT 1890
-5:08:36 - LMT 1908 Jul 28 # Lima Mean Time?
-5:00 Peru PE%sT # Peru Time
Zone Atlantic/South_Georgia -2:26:08 - LMT 1890 # Grytviken
-2:00 - GST # South Georgia Time
Zone America/Paramaribo -3:40:40 - LMT 1911
-3:40:52 - PMT 1935 # Paramaribo Mean Time
-3:40:36 - PMT 1945 Oct # The capital moved?
-3:30 - NEGT 1975 Nov 20 # Dutch Guiana Time
-3:30 - SRT 1984 Oct # Suriname Time
-3:00 - SRT
Zone America/Port_of_Spain -4:06:04 - LMT 1912 Mar 2
-4:00 - AST
Rule Uruguay 1923 only - Oct 2 0:00 0:30 HS
Rule Uruguay 1924 1926 - Apr 1 0:00 0 -
Rule Uruguay 1924 1925 - Oct 1 0:00 0:30 HS
Rule Uruguay 1933 1935 - Oct lastSun 0:00 0:30 HS
Rule Uruguay 1934 1936 - Mar Sat>=25 23:30s 0 -
Rule Uruguay 1936 only - Nov 1 0:00 0:30 HS
Rule Uruguay 1937 1941 - Mar lastSun 0:00 0 -
Rule Uruguay 1937 1940 - Oct lastSun 0:00 0:30 HS
Rule Uruguay 1941 only - Aug 1 0:00 0:30 HS
Rule Uruguay 1942 only - Jan 1 0:00 0 -
Rule Uruguay 1942 only - Dec 14 0:00 1:00 S
Rule Uruguay 1943 only - Mar 14 0:00 0 -
Rule Uruguay 1959 only - May 24 0:00 1:00 S
Rule Uruguay 1959 only - Nov 15 0:00 0 -
Rule Uruguay 1960 only - Jan 17 0:00 1:00 S
Rule Uruguay 1960 only - Mar 6 0:00 0 -
Rule Uruguay 1965 1967 - Apr Sun>=1 0:00 1:00 S
Rule Uruguay 1965 only - Sep 26 0:00 0 -
Rule Uruguay 1966 1967 - Oct 31 0:00 0 -
Rule Uruguay 1968 1970 - May 27 0:00 0:30 HS
Rule Uruguay 1968 1970 - Dec 2 0:00 0 -
Rule Uruguay 1972 only - Apr 24 0:00 1:00 S
Rule Uruguay 1972 only - Aug 15 0:00 0 -
Rule Uruguay 1974 only - Mar 10 0:00 0:30 HS
Rule Uruguay 1974 only - Dec 22 0:00 1:00 S
Rule Uruguay 1976 only - Oct 1 0:00 0 -
Rule Uruguay 1977 only - Dec 4 0:00 1:00 S
Rule Uruguay 1978 only - Apr 1 0:00 0 -
Rule Uruguay 1979 only - Oct 1 0:00 1:00 S
Rule Uruguay 1980 only - May 1 0:00 0 -
Rule Uruguay 1987 only - Dec 14 0:00 1:00 S
Rule Uruguay 1988 only - Mar 14 0:00 0 -
Rule Uruguay 1988 only - Dec 11 0:00 1:00 S
Rule Uruguay 1989 only - Mar 12 0:00 0 -
Rule Uruguay 1989 only - Oct 29 0:00 1:00 S
Rule Uruguay 1990 1992 - Mar Sun>=1 0:00 0 -
Rule Uruguay 1990 1991 - Oct Sun>=21 0:00 1:00 S
Rule Uruguay 1992 only - Oct 18 0:00 1:00 S
Rule Uruguay 1993 only - Feb 28 0:00 0 -
Rule Uruguay 2004 only - Sep 19 0:00 1:00 S
Rule Uruguay 2005 only - Mar 27 2:00 0 -
Rule Uruguay 2005 only - Oct 9 2:00 1:00 S
Rule Uruguay 2006 only - Mar 12 2:00 0 -
Rule Uruguay 2006 max - Oct Sun>=1 2:00 1:00 S
Rule Uruguay 2007 max - Mar Sun>=8 2:00 0 -
Zone America/Montevideo -3:44:44 - LMT 1898 Jun 28
-3:44:44 - MMT 1920 May 1 # Montevideo MT
-3:30 Uruguay UY%sT 1942 Dec 14 # Uruguay Time
-3:00 Uruguay UY%sT
Zone America/Caracas -4:27:44 - LMT 1890
-4:27:40 - CMT 1912 Feb 12 # Caracas Mean Time?
-4:30 - VET 1965 # Venezuela Time
-4:00 - VET 2007 Dec 9 03:00
-4:30 - VET

@ -0,0 +1,39 @@
# <pre>
# @(#)systemv 8.2
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
# Old rules, should the need arise.
# No attempt is made to handle Newfoundland, since it cannot be expressed
# using the System V "TZ" scheme (half-hour offset), or anything outside
# North America (no support for non-standard DST start/end dates), nor
# the changes in the DST rules in the US after 1976 (which occurred after
# the old rules were written).
#
# If you need the old rules, uncomment ## lines.
# Compile this *without* leap second correction for true conformance.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule SystemV min 1973 - Apr lastSun 2:00 1:00 D
Rule SystemV min 1973 - Oct lastSun 2:00 0 S
Rule SystemV 1974 only - Jan 6 2:00 1:00 D
Rule SystemV 1974 only - Nov lastSun 2:00 0 S
Rule SystemV 1975 only - Feb 23 2:00 1:00 D
Rule SystemV 1975 only - Oct lastSun 2:00 0 S
Rule SystemV 1976 max - Apr lastSun 2:00 1:00 D
Rule SystemV 1976 max - Oct lastSun 2:00 0 S
# Zone NAME GMTOFF RULES/SAVE FORMAT [UNTIL]
## Zone SystemV/AST4ADT -4:00 SystemV A%sT
## Zone SystemV/EST5EDT -5:00 SystemV E%sT
## Zone SystemV/CST6CDT -6:00 SystemV C%sT
## Zone SystemV/MST7MDT -7:00 SystemV M%sT
## Zone SystemV/PST8PDT -8:00 SystemV P%sT
## Zone SystemV/YST9YDT -9:00 SystemV Y%sT
## Zone SystemV/AST4 -4:00 - AST
## Zone SystemV/EST5 -5:00 - EST
## Zone SystemV/CST6 -6:00 - CST
## Zone SystemV/MST7 -7:00 - MST
## Zone SystemV/PST8 -8:00 - PST
## Zone SystemV/YST9 -9:00 - YST
## Zone SystemV/HST10 -10:00 - HST

@ -0,0 +1,40 @@
#! /bin/sh
: 'This file is in the public domain, so clarified as of'
: '2006-07-17 by Arthur David Olson.'
: '@(#)yearistype.sh 8.2'
case $#-$1 in
2-|2-0*|2-*[!0-9]*)
echo "$0: wild year - $1" >&2
exit 1 ;;
esac
case $#-$2 in
2-even)
case $1 in
*[24680]) exit 0 ;;
*) exit 1 ;;
esac ;;
2-nonpres|2-nonuspres)
case $1 in
*[02468][048]|*[13579][26]) exit 1 ;;
*) exit 0 ;;
esac ;;
2-odd)
case $1 in
*[13579]) exit 0 ;;
*) exit 1 ;;
esac ;;
2-uspres)
case $1 in
*[02468][048]|*[13579][26]) exit 0 ;;
*) exit 1 ;;
esac ;;
2-*)
echo "$0: wild type - $2" >&2 ;;
esac
echo "$0: usage is $0 year even|odd|uspres|nonpres|nonuspres" >&2
exit 1

@ -0,0 +1,437 @@
# <pre>
# @(#)zone.tab 8.41
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
#
# TZ zone descriptions
#
# From Paul Eggert (1996-08-05):
#
# This file contains a table with the following columns:
# 1. ISO 3166 2-character country code. See the file `iso3166.tab'.
# 2. Latitude and longitude of the zone's principal location
# in ISO 6709 sign-degrees-minutes-seconds format,
# either +-DDMM+-DDDMM or +-DDMMSS+-DDDMMSS,
# first latitude (+ is north), then longitude (+ is east).
# 3. Zone name used in value of TZ environment variable.
# 4. Comments; present if and only if the country has multiple rows.
#
# Columns are separated by a single tab.
# The table is sorted first by country, then an order within the country that
# (1) makes some geographical sense, and
# (2) puts the most populous zones first, where that does not contradict (1).
#
# Lines beginning with `#' are comments.
#
#country-
#code coordinates TZ comments
AD +4230+00131 Europe/Andorra
AE +2518+05518 Asia/Dubai
AF +3431+06912 Asia/Kabul
AG +1703-06148 America/Antigua
AI +1812-06304 America/Anguilla
AL +4120+01950 Europe/Tirane
AM +4011+04430 Asia/Yerevan
AN +1211-06900 America/Curacao
AO -0848+01314 Africa/Luanda
AQ -7750+16636 Antarctica/McMurdo McMurdo Station, Ross Island
AQ -9000+00000 Antarctica/South_Pole Amundsen-Scott Station, South Pole
AQ -6734-06808 Antarctica/Rothera Rothera Station, Adelaide Island
AQ -6448-06406 Antarctica/Palmer Palmer Station, Anvers Island
AQ -6736+06253 Antarctica/Mawson Mawson Station, Holme Bay
AQ -6835+07758 Antarctica/Davis Davis Station, Vestfold Hills
AQ -6617+11031 Antarctica/Casey Casey Station, Bailey Peninsula
AQ -7824+10654 Antarctica/Vostok Vostok Station, Lake Vostok
AQ -6640+14001 Antarctica/DumontDUrville Dumont-d'Urville Station, Terre Adelie
AQ -690022+0393524 Antarctica/Syowa Syowa Station, E Ongul I
AQ -5430+15857 Antarctica/Macquarie Macquarie Island Station, Macquarie Island
AR -3436-05827 America/Argentina/Buenos_Aires Buenos Aires (BA, CF)
AR -3124-06411 America/Argentina/Cordoba most locations (CB, CC, CN, ER, FM, MN, SE, SF)
AR -2447-06525 America/Argentina/Salta (SA, LP, NQ, RN)
AR -2411-06518 America/Argentina/Jujuy Jujuy (JY)
AR -2649-06513 America/Argentina/Tucuman Tucuman (TM)
AR -2828-06547 America/Argentina/Catamarca Catamarca (CT), Chubut (CH)
AR -2926-06651 America/Argentina/La_Rioja La Rioja (LR)
AR -3132-06831 America/Argentina/San_Juan San Juan (SJ)
AR -3253-06849 America/Argentina/Mendoza Mendoza (MZ)
AR -3319-06621 America/Argentina/San_Luis San Luis (SL)
AR -5138-06913 America/Argentina/Rio_Gallegos Santa Cruz (SC)
AR -5448-06818 America/Argentina/Ushuaia Tierra del Fuego (TF)
AS -1416-17042 Pacific/Pago_Pago
AT +4813+01620 Europe/Vienna
AU -3133+15905 Australia/Lord_Howe Lord Howe Island
AU -4253+14719 Australia/Hobart Tasmania - most locations
AU -3956+14352 Australia/Currie Tasmania - King Island
AU -3749+14458 Australia/Melbourne Victoria
AU -3352+15113 Australia/Sydney New South Wales - most locations
AU -3157+14127 Australia/Broken_Hill New South Wales - Yancowinna
AU -2728+15302 Australia/Brisbane Queensland - most locations
AU -2016+14900 Australia/Lindeman Queensland - Holiday Islands
AU -3455+13835 Australia/Adelaide South Australia
AU -1228+13050 Australia/Darwin Northern Territory
AU -3157+11551 Australia/Perth Western Australia - most locations
AU -3143+12852 Australia/Eucla Western Australia - Eucla area
AW +1230-06958 America/Aruba
AX +6006+01957 Europe/Mariehamn
AZ +4023+04951 Asia/Baku
BA +4352+01825 Europe/Sarajevo
BB +1306-05937 America/Barbados
BD +2343+09025 Asia/Dhaka
BE +5050+00420 Europe/Brussels
BF +1222-00131 Africa/Ouagadougou
BG +4241+02319 Europe/Sofia
BH +2623+05035 Asia/Bahrain
BI -0323+02922 Africa/Bujumbura
BJ +0629+00237 Africa/Porto-Novo
BL +1753-06251 America/St_Barthelemy
BM +3217-06446 Atlantic/Bermuda
BN +0456+11455 Asia/Brunei
BO -1630-06809 America/La_Paz
BR -0351-03225 America/Noronha Atlantic islands
BR -0127-04829 America/Belem Amapa, E Para
BR -0343-03830 America/Fortaleza NE Brazil (MA, PI, CE, RN, PB)
BR -0803-03454 America/Recife Pernambuco
BR -0712-04812 America/Araguaina Tocantins
BR -0940-03543 America/Maceio Alagoas, Sergipe
BR -1259-03831 America/Bahia Bahia
BR -2332-04637 America/Sao_Paulo S & SE Brazil (GO, DF, MG, ES, RJ, SP, PR, SC, RS)
BR -2027-05437 America/Campo_Grande Mato Grosso do Sul
BR -1535-05605 America/Cuiaba Mato Grosso
BR -0226-05452 America/Santarem W Para
BR -0846-06354 America/Porto_Velho Rondonia
BR +0249-06040 America/Boa_Vista Roraima
BR -0308-06001 America/Manaus E Amazonas
BR -0640-06952 America/Eirunepe W Amazonas
BR -0958-06748 America/Rio_Branco Acre
BS +2505-07721 America/Nassau
BT +2728+08939 Asia/Thimphu
BW -2439+02555 Africa/Gaborone
BY +5354+02734 Europe/Minsk
BZ +1730-08812 America/Belize
CA +4734-05243 America/St_Johns Newfoundland Time, including SE Labrador
CA +4439-06336 America/Halifax Atlantic Time - Nova Scotia (most places), PEI
CA +4612-05957 America/Glace_Bay Atlantic Time - Nova Scotia - places that did not observe DST 1966-1971
CA +4606-06447 America/Moncton Atlantic Time - New Brunswick
CA +5320-06025 America/Goose_Bay Atlantic Time - Labrador - most locations
CA +5125-05707 America/Blanc-Sablon Atlantic Standard Time - Quebec - Lower North Shore
CA +4531-07334 America/Montreal Eastern Time - Quebec - most locations
CA +4339-07923 America/Toronto Eastern Time - Ontario - most locations
CA +4901-08816 America/Nipigon Eastern Time - Ontario & Quebec - places that did not observe DST 1967-1973
CA +4823-08915 America/Thunder_Bay Eastern Time - Thunder Bay, Ontario
CA +6344-06828 America/Iqaluit Eastern Time - east Nunavut - most locations
CA +6608-06544 America/Pangnirtung Eastern Time - Pangnirtung, Nunavut
CA +744144-0944945 America/Resolute Eastern Standard Time - Resolute, Nunavut
CA +484531-0913718 America/Atikokan Eastern Standard Time - Atikokan, Ontario and Southampton I, Nunavut
CA +624900-0920459 America/Rankin_Inlet Central Time - central Nunavut
CA +4953-09709 America/Winnipeg Central Time - Manitoba & west Ontario
CA +4843-09434 America/Rainy_River Central Time - Rainy River & Fort Frances, Ontario
CA +5024-10439 America/Regina Central Standard Time - Saskatchewan - most locations
CA +5017-10750 America/Swift_Current Central Standard Time - Saskatchewan - midwest
CA +5333-11328 America/Edmonton Mountain Time - Alberta, east British Columbia & west Saskatchewan
CA +690650-1050310 America/Cambridge_Bay Mountain Time - west Nunavut
CA +6227-11421 America/Yellowknife Mountain Time - central Northwest Territories
CA +682059-1334300 America/Inuvik Mountain Time - west Northwest Territories
CA +5946-12014 America/Dawson_Creek Mountain Standard Time - Dawson Creek & Fort Saint John, British Columbia
CA +4916-12307 America/Vancouver Pacific Time - west British Columbia
CA +6043-13503 America/Whitehorse Pacific Time - south Yukon
CA +6404-13925 America/Dawson Pacific Time - north Yukon
CC -1210+09655 Indian/Cocos
CD -0418+01518 Africa/Kinshasa west Dem. Rep. of Congo
CD -1140+02728 Africa/Lubumbashi east Dem. Rep. of Congo
CF +0422+01835 Africa/Bangui
CG -0416+01517 Africa/Brazzaville
CH +4723+00832 Europe/Zurich
CI +0519-00402 Africa/Abidjan
CK -2114-15946 Pacific/Rarotonga
CL -3327-07040 America/Santiago most locations
CL -2709-10926 Pacific/Easter Easter Island & Sala y Gomez
CM +0403+00942 Africa/Douala
CN +3114+12128 Asia/Shanghai east China - Beijing, Guangdong, Shanghai, etc.
CN +4545+12641 Asia/Harbin Heilongjiang (except Mohe), Jilin
CN +2934+10635 Asia/Chongqing central China - Sichuan, Yunnan, Guangxi, Shaanxi, Guizhou, etc.
CN +4348+08735 Asia/Urumqi most of Tibet & Xinjiang
CN +3929+07559 Asia/Kashgar west Tibet & Xinjiang
CO +0436-07405 America/Bogota
CR +0956-08405 America/Costa_Rica
CU +2308-08222 America/Havana
CV +1455-02331 Atlantic/Cape_Verde
CX -1025+10543 Indian/Christmas
CY +3510+03322 Asia/Nicosia
CZ +5005+01426 Europe/Prague
DE +5230+01322 Europe/Berlin
DJ +1136+04309 Africa/Djibouti
DK +5540+01235 Europe/Copenhagen
DM +1518-06124 America/Dominica
DO +1828-06954 America/Santo_Domingo
DZ +3647+00303 Africa/Algiers
EC -0210-07950 America/Guayaquil mainland
EC -0054-08936 Pacific/Galapagos Galapagos Islands
EE +5925+02445 Europe/Tallinn
EG +3003+03115 Africa/Cairo
EH +2709-01312 Africa/El_Aaiun
ER +1520+03853 Africa/Asmara
ES +4024-00341 Europe/Madrid mainland
ES +3553-00519 Africa/Ceuta Ceuta & Melilla
ES +2806-01524 Atlantic/Canary Canary Islands
ET +0902+03842 Africa/Addis_Ababa
FI +6010+02458 Europe/Helsinki
FJ -1808+17825 Pacific/Fiji
FK -5142-05751 Atlantic/Stanley
FM +0725+15147 Pacific/Chuuk Chuuk (Truk) and Yap
FM +0658+15813 Pacific/Pohnpei Pohnpei (Ponape)
FM +0519+16259 Pacific/Kosrae Kosrae
FO +6201-00646 Atlantic/Faroe
FR +4852+00220 Europe/Paris
GA +0023+00927 Africa/Libreville
GB +513030-0000731 Europe/London
GD +1203-06145 America/Grenada
GE +4143+04449 Asia/Tbilisi
GF +0456-05220 America/Cayenne
GG +4927-00232 Europe/Guernsey
GH +0533-00013 Africa/Accra
GI +3608-00521 Europe/Gibraltar
GL +6411-05144 America/Godthab most locations
GL +7646-01840 America/Danmarkshavn east coast, north of Scoresbysund
GL +7029-02158 America/Scoresbysund Scoresbysund / Ittoqqortoormiit
GL +7634-06847 America/Thule Thule / Pituffik
GM +1328-01639 Africa/Banjul
GN +0931-01343 Africa/Conakry
GP +1614-06132 America/Guadeloupe
GQ +0345+00847 Africa/Malabo
GR +3758+02343 Europe/Athens
GS -5416-03632 Atlantic/South_Georgia
GT +1438-09031 America/Guatemala
GU +1328+14445 Pacific/Guam
GW +1151-01535 Africa/Bissau
GY +0648-05810 America/Guyana
HK +2217+11409 Asia/Hong_Kong
HN +1406-08713 America/Tegucigalpa
HR +4548+01558 Europe/Zagreb
HT +1832-07220 America/Port-au-Prince
HU +4730+01905 Europe/Budapest
ID -0610+10648 Asia/Jakarta Java & Sumatra
ID -0002+10920 Asia/Pontianak west & central Borneo
ID -0507+11924 Asia/Makassar east & south Borneo, Sulawesi (Celebes), Bali, Nusa Tengarra, west Timor
ID -0232+14042 Asia/Jayapura west New Guinea (Irian Jaya) & Malukus (Moluccas)
IE +5320-00615 Europe/Dublin
IL +3146+03514 Asia/Jerusalem
IM +5409-00428 Europe/Isle_of_Man
IN +2232+08822 Asia/Kolkata
IO -0720+07225 Indian/Chagos
IQ +3321+04425 Asia/Baghdad
IR +3540+05126 Asia/Tehran
IS +6409-02151 Atlantic/Reykjavik
IT +4154+01229 Europe/Rome
JE +4912-00207 Europe/Jersey
JM +1800-07648 America/Jamaica
JO +3157+03556 Asia/Amman
JP +353916+1394441 Asia/Tokyo
KE -0117+03649 Africa/Nairobi
KG +4254+07436 Asia/Bishkek
KH +1133+10455 Asia/Phnom_Penh
KI +0125+17300 Pacific/Tarawa Gilbert Islands
KI -0308-17105 Pacific/Enderbury Phoenix Islands
KI +0152-15720 Pacific/Kiritimati Line Islands
KM -1141+04316 Indian/Comoro
KN +1718-06243 America/St_Kitts
KP +3901+12545 Asia/Pyongyang
KR +3733+12658 Asia/Seoul
KW +2920+04759 Asia/Kuwait
KY +1918-08123 America/Cayman
KZ +4315+07657 Asia/Almaty most locations
KZ +4448+06528 Asia/Qyzylorda Qyzylorda (Kyzylorda, Kzyl-Orda)
KZ +5017+05710 Asia/Aqtobe Aqtobe (Aktobe)
KZ +4431+05016 Asia/Aqtau Atyrau (Atirau, Gur'yev), Mangghystau (Mankistau)
KZ +5113+05121 Asia/Oral West Kazakhstan
LA +1758+10236 Asia/Vientiane
LB +3353+03530 Asia/Beirut
LC +1401-06100 America/St_Lucia
LI +4709+00931 Europe/Vaduz
LK +0656+07951 Asia/Colombo
LR +0618-01047 Africa/Monrovia
LS -2928+02730 Africa/Maseru
LT +5441+02519 Europe/Vilnius
LU +4936+00609 Europe/Luxembourg
LV +5657+02406 Europe/Riga
LY +3254+01311 Africa/Tripoli
MA +3339-00735 Africa/Casablanca
MC +4342+00723 Europe/Monaco
MD +4700+02850 Europe/Chisinau
ME +4226+01916 Europe/Podgorica
MF +1804-06305 America/Marigot
MG -1855+04731 Indian/Antananarivo
MH +0709+17112 Pacific/Majuro most locations
MH +0905+16720 Pacific/Kwajalein Kwajalein
MK +4159+02126 Europe/Skopje
ML +1239-00800 Africa/Bamako
MM +1647+09610 Asia/Rangoon
MN +4755+10653 Asia/Ulaanbaatar most locations
MN +4801+09139 Asia/Hovd Bayan-Olgiy, Govi-Altai, Hovd, Uvs, Zavkhan
MN +4804+11430 Asia/Choibalsan Dornod, Sukhbaatar
MO +2214+11335 Asia/Macau
MP +1512+14545 Pacific/Saipan
MQ +1436-06105 America/Martinique
MR +1806-01557 Africa/Nouakchott
MS +1643-06213 America/Montserrat
MT +3554+01431 Europe/Malta
MU -2010+05730 Indian/Mauritius
MV +0410+07330 Indian/Maldives
MW -1547+03500 Africa/Blantyre
MX +1924-09909 America/Mexico_City Central Time - most locations
MX +2105-08646 America/Cancun Central Time - Quintana Roo
MX +2058-08937 America/Merida Central Time - Campeche, Yucatan
MX +2540-10019 America/Monterrey Mexican Central Time - Coahuila, Durango, Nuevo Leon, Tamaulipas away from US border
MX +2550-09730 America/Matamoros US Central Time - Coahuila, Durango, Nuevo Leon, Tamaulipas near US border
MX +2313-10625 America/Mazatlan Mountain Time - S Baja, Nayarit, Sinaloa
MX +2838-10605 America/Chihuahua Mexican Mountain Time - Chihuahua away from US border
MX +2934-10425 America/Ojinaga US Mountain Time - Chihuahua near US border
MX +2904-11058 America/Hermosillo Mountain Standard Time - Sonora
MX +3232-11701 America/Tijuana US Pacific Time - Baja California near US border
MX +3018-11452 America/Santa_Isabel Mexican Pacific Time - Baja California away from US border
MX +2048-10515 America/Bahia_Banderas Mexican Central Time - Bahia de Banderas
MY +0310+10142 Asia/Kuala_Lumpur peninsular Malaysia
MY +0133+11020 Asia/Kuching Sabah & Sarawak
MZ -2558+03235 Africa/Maputo
NA -2234+01706 Africa/Windhoek
NC -2216+16627 Pacific/Noumea
NE +1331+00207 Africa/Niamey
NF -2903+16758 Pacific/Norfolk
NG +0627+00324 Africa/Lagos
NI +1209-08617 America/Managua
NL +5222+00454 Europe/Amsterdam
NO +5955+01045 Europe/Oslo
NP +2743+08519 Asia/Kathmandu
NR -0031+16655 Pacific/Nauru
NU -1901-16955 Pacific/Niue
NZ -3652+17446 Pacific/Auckland most locations
NZ -4357-17633 Pacific/Chatham Chatham Islands
OM +2336+05835 Asia/Muscat
PA +0858-07932 America/Panama
PE -1203-07703 America/Lima
PF -1732-14934 Pacific/Tahiti Society Islands
PF -0900-13930 Pacific/Marquesas Marquesas Islands
PF -2308-13457 Pacific/Gambier Gambier Islands
PG -0930+14710 Pacific/Port_Moresby
PH +1435+12100 Asia/Manila
PK +2452+06703 Asia/Karachi
PL +5215+02100 Europe/Warsaw
PM +4703-05620 America/Miquelon
PN -2504-13005 Pacific/Pitcairn
PR +182806-0660622 America/Puerto_Rico
PS +3130+03428 Asia/Gaza
PT +3843-00908 Europe/Lisbon mainland
PT +3238-01654 Atlantic/Madeira Madeira Islands
PT +3744-02540 Atlantic/Azores Azores
PW +0720+13429 Pacific/Palau
PY -2516-05740 America/Asuncion
QA +2517+05132 Asia/Qatar
RE -2052+05528 Indian/Reunion
RO +4426+02606 Europe/Bucharest
RS +4450+02030 Europe/Belgrade
RU +5443+02030 Europe/Kaliningrad Moscow-01 - Kaliningrad
RU +5545+03735 Europe/Moscow Moscow+00 - west Russia
RU +4844+04425 Europe/Volgograd Moscow+00 - Caspian Sea
RU +5312+05009 Europe/Samara Moscow - Samara, Udmurtia
RU +5651+06036 Asia/Yekaterinburg Moscow+02 - Urals
RU +5500+07324 Asia/Omsk Moscow+03 - west Siberia
RU +5502+08255 Asia/Novosibirsk Moscow+03 - Novosibirsk
RU +5345+08707 Asia/Novokuznetsk Moscow+03 - Novokuznetsk
RU +5601+09250 Asia/Krasnoyarsk Moscow+04 - Yenisei River
RU +5216+10420 Asia/Irkutsk Moscow+05 - Lake Baikal
RU +6200+12940 Asia/Yakutsk Moscow+06 - Lena River
RU +4310+13156 Asia/Vladivostok Moscow+07 - Amur River
RU +4658+14242 Asia/Sakhalin Moscow+07 - Sakhalin Island
RU +5934+15048 Asia/Magadan Moscow+08 - Magadan
RU +5301+15839 Asia/Kamchatka Moscow+08 - Kamchatka
RU +6445+17729 Asia/Anadyr Moscow+08 - Bering Sea
RW -0157+03004 Africa/Kigali
SA +2438+04643 Asia/Riyadh
SB -0932+16012 Pacific/Guadalcanal
SC -0440+05528 Indian/Mahe
SD +1536+03232 Africa/Khartoum
SE +5920+01803 Europe/Stockholm
SG +0117+10351 Asia/Singapore
SH -1555-00542 Atlantic/St_Helena
SI +4603+01431 Europe/Ljubljana
SJ +7800+01600 Arctic/Longyearbyen
SK +4809+01707 Europe/Bratislava
SL +0830-01315 Africa/Freetown
SM +4355+01228 Europe/San_Marino
SN +1440-01726 Africa/Dakar
SO +0204+04522 Africa/Mogadishu
SR +0550-05510 America/Paramaribo
ST +0020+00644 Africa/Sao_Tome
SV +1342-08912 America/El_Salvador
SY +3330+03618 Asia/Damascus
SZ -2618+03106 Africa/Mbabane
TC +2128-07108 America/Grand_Turk
TD +1207+01503 Africa/Ndjamena
TF -492110+0701303 Indian/Kerguelen
TG +0608+00113 Africa/Lome
TH +1345+10031 Asia/Bangkok
TJ +3835+06848 Asia/Dushanbe
TK -0922-17114 Pacific/Fakaofo
TL -0833+12535 Asia/Dili
TM +3757+05823 Asia/Ashgabat
TN +3648+01011 Africa/Tunis
TO -2110-17510 Pacific/Tongatapu
TR +4101+02858 Europe/Istanbul
TT +1039-06131 America/Port_of_Spain
TV -0831+17913 Pacific/Funafuti
TW +2503+12130 Asia/Taipei
TZ -0648+03917 Africa/Dar_es_Salaam
UA +5026+03031 Europe/Kiev most locations
UA +4837+02218 Europe/Uzhgorod Ruthenia
UA +4750+03510 Europe/Zaporozhye Zaporozh'ye, E Lugansk / Zaporizhia, E Luhansk
UA +4457+03406 Europe/Simferopol central Crimea
UG +0019+03225 Africa/Kampala
UM +1645-16931 Pacific/Johnston Johnston Atoll
UM +2813-17722 Pacific/Midway Midway Islands
UM +1917+16637 Pacific/Wake Wake Island
US +404251-0740023 America/New_York Eastern Time
US +421953-0830245 America/Detroit Eastern Time - Michigan - most locations
US +381515-0854534 America/Kentucky/Louisville Eastern Time - Kentucky - Louisville area
US +364947-0845057 America/Kentucky/Monticello Eastern Time - Kentucky - Wayne County
US +394606-0860929 America/Indiana/Indianapolis Eastern Time - Indiana - most locations
US +384038-0873143 America/Indiana/Vincennes Eastern Time - Indiana - Daviess, Dubois, Knox & Martin Counties
US +410305-0863611 America/Indiana/Winamac Eastern Time - Indiana - Pulaski County
US +382232-0862041 America/Indiana/Marengo Eastern Time - Indiana - Crawford County
US +382931-0871643 America/Indiana/Petersburg Eastern Time - Indiana - Pike County
US +384452-0850402 America/Indiana/Vevay Eastern Time - Indiana - Switzerland County
US +415100-0873900 America/Chicago Central Time
US +375711-0864541 America/Indiana/Tell_City Central Time - Indiana - Perry County
US +411745-0863730 America/Indiana/Knox Central Time - Indiana - Starke County
US +450628-0873651 America/Menominee Central Time - Michigan - Dickinson, Gogebic, Iron & Menominee Counties
US +470659-1011757 America/North_Dakota/Center Central Time - North Dakota - Oliver County
US +465042-1012439 America/North_Dakota/New_Salem Central Time - North Dakota - Morton County (except Mandan area)
US +471551-1014640 America/North_Dakota/Beulah Central Time - North Dakota - Mercer County
US +394421-1045903 America/Denver Mountain Time
US +433649-1161209 America/Boise Mountain Time - south Idaho & east Oregon
US +364708-1084111 America/Shiprock Mountain Time - Navajo
US +332654-1120424 America/Phoenix Mountain Standard Time - Arizona
US +340308-1181434 America/Los_Angeles Pacific Time
US +611305-1495401 America/Anchorage Alaska Time
US +581807-1342511 America/Juneau Alaska Time - Alaska panhandle
US +571035-1351807 America/Sitka Alaska Time - southeast Alaska panhandle
US +593249-1394338 America/Yakutat Alaska Time - Alaska panhandle neck
US +643004-1652423 America/Nome Alaska Time - west Alaska
US +515248-1763929 America/Adak Aleutian Islands
US +550737-1313435 America/Metlakatla Metlakatla Time - Annette Island
US +211825-1575130 Pacific/Honolulu Hawaii
UY -3453-05611 America/Montevideo
UZ +3940+06648 Asia/Samarkand west Uzbekistan
UZ +4120+06918 Asia/Tashkent east Uzbekistan
VA +415408+0122711 Europe/Vatican
VC +1309-06114 America/St_Vincent
VE +1030-06656 America/Caracas
VG +1827-06437 America/Tortola
VI +1821-06456 America/St_Thomas
VN +1045+10640 Asia/Ho_Chi_Minh
VU -1740+16825 Pacific/Efate
WF -1318-17610 Pacific/Wallis
WS -1350-17144 Pacific/Apia
YE +1245+04512 Asia/Aden
YT -1247+04514 Indian/Mayotte
ZA -2615+02800 Africa/Johannesburg
ZM -1525+02817 Africa/Lusaka
ZW -1750+03103 Africa/Harare

@ -7,6 +7,7 @@
<!--[if lte IE 8]><script language="javascript" type="text/javascript" src="../excanvas.min.js"></script><![endif]-->
<script language="javascript" type="text/javascript" src="../jquery.js"></script>
<script language="javascript" type="text/javascript" src="../jquery.flot.js"></script>
<script language="javascript" type="text/javascript" src="../jquery.flot.time.js"></script>
<script language="javascript" type="text/javascript" src="../jquery.flot.selection.js"></script>
</head>
<body>

@ -57,6 +57,7 @@
show: null, // null = auto-detect, true = always, false = never
position: "bottom", // or "top"
mode: null, // null or "time"
timezone: null, // "browser" for local to the client or timezone for timezone-js
font: null, // null (derived from CSS in placeholder) or object like { size: 11, style: "italic", weight: "bold", family: "sans-serif", variant: "small-caps" }
color: null, // base color, labels, ticks
tickColor: null, // possibly different color of ticks, e.g. "rgba(0,0,0,0.15)"
@ -1164,177 +1165,20 @@
// some data points that seemed reasonable
noTicks = 0.3 * Math.sqrt(axis.direction == "x" ? canvasWidth : canvasHeight);
var delta = (axis.max - axis.min) / noTicks,
size, generator, unit, formatter, i, magn, norm;
axis.delta = (axis.max - axis.min) / noTicks;
if (opts.mode == "time") {
// pretty handling of time
// map of app. size of time units in milliseconds
var timeUnitSize = {
"second": 1000,
"minute": 60 * 1000,
"hour": 60 * 60 * 1000,
"day": 24 * 60 * 60 * 1000,
"month": 30 * 24 * 60 * 60 * 1000,
"year": 365.2425 * 24 * 60 * 60 * 1000
};
// the allowed tick sizes, after 1 year we use
// an integer algorithm
var spec = [
[1, "second"], [2, "second"], [5, "second"], [10, "second"],
[30, "second"],
[1, "minute"], [2, "minute"], [5, "minute"], [10, "minute"],
[30, "minute"],
[1, "hour"], [2, "hour"], [4, "hour"],
[8, "hour"], [12, "hour"],
[1, "day"], [2, "day"], [3, "day"],
[0.25, "month"], [0.5, "month"], [1, "month"],
[2, "month"], [3, "month"], [6, "month"],
[1, "year"]
];
var minSize = 0;
if (opts.minTickSize != null) {
if (typeof opts.tickSize == "number")
minSize = opts.tickSize;
else
minSize = opts.minTickSize[0] * timeUnitSize[opts.minTickSize[1]];
}
for (var i = 0; i < spec.length - 1; ++i)
if (delta < (spec[i][0] * timeUnitSize[spec[i][1]]
+ spec[i + 1][0] * timeUnitSize[spec[i + 1][1]]) / 2
&& spec[i][0] * timeUnitSize[spec[i][1]] >= minSize)
break;
size = spec[i][0];
unit = spec[i][1];
// special-case the possibility of several years
if (unit == "year") {
magn = Math.pow(10, Math.floor(Math.log(delta / timeUnitSize.year) / Math.LN10));
norm = (delta / timeUnitSize.year) / magn;
if (norm < 1.5)
size = 1;
else if (norm < 3)
size = 2;
else if (norm < 7.5)
size = 5;
else
size = 10;
size *= magn;
}
axis.tickSize = opts.tickSize || [size, unit];
generator = function(axis) {
var ticks = [],
tickSize = axis.tickSize[0], unit = axis.tickSize[1],
d = new Date(axis.min);
var step = tickSize * timeUnitSize[unit];
if (unit == "second")
d.setUTCSeconds(floorInBase(d.getUTCSeconds(), tickSize));
if (unit == "minute")
d.setUTCMinutes(floorInBase(d.getUTCMinutes(), tickSize));
if (unit == "hour")
d.setUTCHours(floorInBase(d.getUTCHours(), tickSize));
if (unit == "month")
d.setUTCMonth(floorInBase(d.getUTCMonth(), tickSize));
if (unit == "year")
d.setUTCFullYear(floorInBase(d.getUTCFullYear(), tickSize));
// reset smaller components
d.setUTCMilliseconds(0);
if (step >= timeUnitSize.minute)
d.setUTCSeconds(0);
if (step >= timeUnitSize.hour)
d.setUTCMinutes(0);
if (step >= timeUnitSize.day)
d.setUTCHours(0);
if (step >= timeUnitSize.day * 4)
d.setUTCDate(1);
if (step >= timeUnitSize.year)
d.setUTCMonth(0);
var carry = 0, v = Number.NaN, prev;
do {
prev = v;
v = d.getTime();
ticks.push(v);
if (unit == "month") {
if (tickSize < 1) {
// a bit complicated - we'll divide the month
// up but we need to take care of fractions
// so we don't end up in the middle of a day
d.setUTCDate(1);
var start = d.getTime();
d.setUTCMonth(d.getUTCMonth() + 1);
var end = d.getTime();
d.setTime(v + carry * timeUnitSize.hour + (end - start) * tickSize);
carry = d.getUTCHours();
d.setUTCHours(0);
}
else
d.setUTCMonth(d.getUTCMonth() + tickSize);
}
else if (unit == "year") {
d.setUTCFullYear(d.getUTCFullYear() + tickSize);
}
else
d.setTime(v + step);
} while (v < axis.max && v != prev);
return ticks;
};
formatter = function (v, axis) {
var d = new Date(v);
// first check global format
if (opts.timeformat != null)
return $.plot.formatDate(d, opts.timeformat, opts.monthNames);
var t = axis.tickSize[0] * timeUnitSize[axis.tickSize[1]];
var span = axis.max - axis.min;
var suffix = (opts.twelveHourClock) ? " %p" : "";
if (t < timeUnitSize.minute)
fmt = "%h:%M:%S" + suffix;
else if (t < timeUnitSize.day) {
if (span < 2 * timeUnitSize.day)
fmt = "%h:%M" + suffix;
else
fmt = "%b %d %h:%M" + suffix;
}
else if (t < timeUnitSize.month)
fmt = "%b %d";
else if (t < timeUnitSize.year) {
if (span < timeUnitSize.year)
fmt = "%b";
else
fmt = "%b %y";
}
else
fmt = "%y";
return $.plot.formatDate(d, fmt, opts.monthNames);
};
}
else {
// special modes are handled by plug-ins, e.g. "time". The default
// is base-10 numbers.
if (!opts.mode) {
// pretty rounding of base-10 numbers
var maxDec = opts.tickDecimals;
var dec = -Math.floor(Math.log(delta) / Math.LN10);
var dec = -Math.floor(Math.log(axis.delta) / Math.LN10);
if (maxDec != null && dec > maxDec)
dec = maxDec;
magn = Math.pow(10, -dec);
norm = delta / magn; // norm is between 1.0 and 10.0
var magn = Math.pow(10, -dec);
var norm = axis.delta / magn; // norm is between 1.0 and 10.0
var size;
if (norm < 1.5)
size = 1;
@ -1359,7 +1203,7 @@
axis.tickDecimals = Math.max(0, maxDec != null ? maxDec : dec);
axis.tickSize = opts.tickSize || size;
generator = function (axis) {
axis.tickGenerator = function (axis) {
var ticks = [];
// spew out all possible ticks
@ -1374,16 +1218,19 @@
return ticks;
};
formatter = function (v, axis) {
axis.tickFormatter = function (v, axis) {
return v.toFixed(axis.tickDecimals);
};
}
if ($.isFunction(opts.tickFormatter))
axis.tickFormatter = function (v, axis) { return "" + opts.tickFormatter(v, axis); };
if (opts.alignTicksWithAxis != null) {
var otherAxis = (axis.direction == "x" ? xaxes : yaxes)[opts.alignTicksWithAxis - 1];
if (otherAxis && otherAxis.used && otherAxis != axis) {
// consider snapping min/max to outermost nice ticks
var niceTicks = generator(axis);
var niceTicks = axis.tickGenerator(axis);
if (niceTicks.length > 0) {
if (opts.min == null)
axis.min = Math.min(axis.min, niceTicks[0]);
@ -1391,7 +1238,7 @@
axis.max = Math.max(axis.max, niceTicks[niceTicks.length - 1]);
}
generator = function (axis) {
axis.tickGenerator = function (axis) {
// copy ticks, scaled to this axis
var ticks = [], v, i;
for (i = 0; i < otherAxis.ticks.length; ++i) {
@ -1405,8 +1252,8 @@
// we might need an extra decimal since forced
// ticks don't necessarily fit naturally
if (!axis.mode && opts.tickDecimals == null) {
var extraDec = Math.max(0, -Math.floor(Math.log(delta) / Math.LN10) + 1),
ts = generator(axis);
var extraDec = Math.max(0, -Math.floor(Math.log(axis.delta) / Math.LN10) + 1),
ts = axis.tickGenerator(axis);
// only proceed if the tick interval rounded
// with an extra decimal doesn't give us a
@ -1416,12 +1263,6 @@
}
}
}
axis.tickGenerator = generator;
if ($.isFunction(opts.tickFormatter))
axis.tickFormatter = function (v, axis) { return "" + opts.tickFormatter(v, axis); };
else
axis.tickFormatter = formatter;
}
function setTicks(axis) {
@ -2633,62 +2474,6 @@
$.plot.plugins = [];
// returns a string with the date d formatted according to fmt
$.plot.formatDate = function(d, fmt, monthNames) {
var leftPad = function(n) {
n = "" + n;
return n.length == 1 ? "0" + n : n;
};
var r = [];
var escape = false, padNext = false;
var hours = d.getUTCHours();
var isAM = hours < 12;
if (monthNames == null)
monthNames = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];
if (fmt.search(/%p|%P/) != -1) {
if (hours > 12) {
hours = hours - 12;
} else if (hours == 0) {
hours = 12;
}
}
for (var i = 0; i < fmt.length; ++i) {
var c = fmt.charAt(i);
if (escape) {
switch (c) {
case 'h': c = "" + hours; break;
case 'H': c = leftPad(hours); break;
case 'M': c = leftPad(d.getUTCMinutes()); break;
case 'S': c = leftPad(d.getUTCSeconds()); break;
case 'd': c = "" + d.getUTCDate(); break;
case 'm': c = "" + (d.getUTCMonth() + 1); break;
case 'y': c = "" + d.getUTCFullYear(); break;
case 'b': c = "" + monthNames[d.getUTCMonth()]; break;
case 'p': c = (isAM) ? ("" + "am") : ("" + "pm"); break;
case 'P': c = (isAM) ? ("" + "AM") : ("" + "PM"); break;
case '0': c = ""; padNext = true; break;
}
if (c && padNext) {
c = leftPad(c);
padNext = false;
}
r.push(c);
if (!padNext)
escape = false;
}
else {
if (c == "%")
escape = true;
else
r.push(c);
}
}
return r.join("");
};
// round to nearby lower multiple of base
function floorInBase(n, base) {
return base * Math.floor(n / base);

@ -0,0 +1,286 @@
/*
Pretty handling of time axes.
Set axis.mode to "time" to enable. See the section "Time series data" in API.txt
for details.
*/
(function ($) {
var options = {};
// round to nearby lower multiple of base
function floorInBase(n, base) {
return base * Math.floor(n / base);
}
// returns a string with the date d formatted according to fmt
function formatDate(d, fmt, monthNames) {
var leftPad = function(n) {
n = "" + n;
return n.length == 1 ? "0" + n : n;
};
var r = [];
var escape = false, padNext = false;
var hours = d.getHours();
var isAM = hours < 12;
if (monthNames == null)
monthNames = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];
if (fmt.search(/%p|%P/) != -1) {
if (hours > 12) {
hours = hours - 12;
} else if (hours == 0) {
hours = 12;
}
}
for (var i = 0; i < fmt.length; ++i) {
var c = fmt.charAt(i);
if (escape) {
switch (c) {
case 'h': c = "" + hours; break;
case 'H': c = leftPad(hours); break;
case 'M': c = leftPad(d.getMinutes()); break;
case 'S': c = leftPad(d.getSeconds()); break;
case 'd': c = "" + d.getDate(); break;
case 'm': c = "" + (d.getMonth() + 1); break;
case 'y': c = "" + d.getFullYear(); break;
case 'b': c = "" + monthNames[d.getMonth()]; break;
case 'p': c = (isAM) ? ("" + "am") : ("" + "pm"); break;
case 'P': c = (isAM) ? ("" + "AM") : ("" + "PM"); break;
case '0': c = ""; padNext = true; break;
}
if (c && padNext) {
c = leftPad(c);
padNext = false;
}
r.push(c);
if (!padNext)
escape = false;
}
else {
if (c == "%")
escape = true;
else
r.push(c);
}
}
return r.join("");
}
// To have a consistent view of time-based data independent of which time
// zone the client happens to be in we need a date-like object independent
// of time zones. This is done through a wrapper that only calls the UTC
// versions of the accessor methods.
function makeUtcWrapper(d) {
function addProxyMethod(sourceObj, sourceMethod, targetObj,
targetMethod) {
sourceObj[sourceMethod] = function() {
return targetObj[targetMethod].apply(targetObj, arguments);
}
};
var utc = {
date: d
};
addProxyMethod(utc, "getTime", d, "getTime");
addProxyMethod(utc, "setTime", d, "setTime");
var props = [ "Date", "Day", "FullYear", "Hours", "Milliseconds", "Minutes", "Month", "Seconds" ];
for (var p = 0; p < props.length; p++) {
addProxyMethod(utc, "get" + props[p], d, "getUTC" + props[p]);
addProxyMethod(utc, "set" + props[p], d, "setUTC" + props[p]);
}
return utc;
};
// select time zone strategy. This returns a date-like object tied to the
// desired timezone
function dateGenerator(ts, opts) {
if (opts.timezone == "browser") {
return new Date(ts);
} else if (!opts.timezone || opts.timezone == "utc") {
return makeUtcWrapper(new Date(ts));
} else if (typeof timezoneJS != "undefined" && typeof timezoneJS.Date != "undefined") {
var d = new timezoneJS.Date();
// timezone-js is fickle, so be sure to set the time zone before
// setting the time.
d.setTimezone(opts.timezone);
d.setTime(ts);
return d;
} else {
return makeUtcWrapper(new Date(ts));
}
}
// map of app. size of time units in milliseconds
var timeUnitSize = {
"second": 1000,
"minute": 60 * 1000,
"hour": 60 * 60 * 1000,
"day": 24 * 60 * 60 * 1000,
"month": 30 * 24 * 60 * 60 * 1000,
"year": 365.2425 * 24 * 60 * 60 * 1000
};
// the allowed tick sizes, after 1 year we use
// an integer algorithm
var spec = [
[1, "second"], [2, "second"], [5, "second"], [10, "second"],
[30, "second"],
[1, "minute"], [2, "minute"], [5, "minute"], [10, "minute"],
[30, "minute"],
[1, "hour"], [2, "hour"], [4, "hour"],
[8, "hour"], [12, "hour"],
[1, "day"], [2, "day"], [3, "day"],
[0.25, "month"], [0.5, "month"], [1, "month"],
[2, "month"], [3, "month"], [6, "month"],
[1, "year"]
];
function init(plot) {
plot.hooks.processDatapoints.push(function (plot, series, datapoints) {
$.each(plot.getAxes(), function(axisName, axis) {
var opts = axis.options;
if (opts.mode == "time") {
axis.tickGenerator = function(axis) {
var ticks = [],
d = dateGenerator(axis.min, opts),
minSize = 0;
if (opts.minTickSize != null) {
if (typeof opts.tickSize == "number")
minSize = opts.tickSize;
else
minSize = opts.minTickSize[0] * timeUnitSize[opts.minTickSize[1]];
}
for (var i = 0; i < spec.length - 1; ++i)
if (axis.delta < (spec[i][0] * timeUnitSize[spec[i][1]]
+ spec[i + 1][0] * timeUnitSize[spec[i + 1][1]]) / 2
&& spec[i][0] * timeUnitSize[spec[i][1]] >= minSize)
break;
var size = spec[i][0];
var unit = spec[i][1];
// special-case the possibility of several years
if (unit == "year") {
var magn = Math.pow(10, Math.floor(Math.log(axis.delta / timeUnitSize.year) / Math.LN10));
var norm = (axis.delta / timeUnitSize.year) / magn;
if (norm < 1.5)
size = 1;
else if (norm < 3)
size = 2;
else if (norm < 7.5)
size = 5;
else
size = 10;
size *= magn;
}
axis.tickSize = opts.tickSize || [size, unit];
var tickSize = axis.tickSize[0];
unit = axis.tickSize[1];
var step = tickSize * timeUnitSize[unit];
if (unit == "second")
d.setSeconds(floorInBase(d.getSeconds(), tickSize));
if (unit == "minute")
d.setMinutes(floorInBase(d.getMinutes(), tickSize));
if (unit == "hour")
d.setHours(floorInBase(d.getHours(), tickSize));
if (unit == "month")
d.setMonth(floorInBase(d.getMonth(), tickSize));
if (unit == "year")
d.setFullYear(floorInBase(d.getFullYear(), tickSize));
// reset smaller components
d.setMilliseconds(0);
if (step >= timeUnitSize.minute)
d.setSeconds(0);
if (step >= timeUnitSize.hour)
d.setMinutes(0);
if (step >= timeUnitSize.day)
d.setHours(0);
if (step >= timeUnitSize.day * 4)
d.setDate(1);
if (step >= timeUnitSize.year)
d.setMonth(0);
var carry = 0, v = Number.NaN, prev;
do {
prev = v;
v = d.getTime();
ticks.push(v);
if (unit == "month") {
if (tickSize < 1) {
// a bit complicated - we'll divide the month
// up but we need to take care of fractions
// so we don't end up in the middle of a day
d.setDate(1);
var start = d.getTime();
d.setMonth(d.getMonth() + 1);
var end = d.getTime();
d.setTime(v + carry * timeUnitSize.hour + (end - start) * tickSize);
carry = d.getHours();
d.setHours(0);
}
else
d.setMonth(d.getMonth() + tickSize);
}
else if (unit == "year") {
d.setFullYear(d.getFullYear() + tickSize);
}
else
d.setTime(v + step);
} while (v < axis.max && v != prev);
return ticks;
};
axis.tickFormatter = function (v, axis) {
var d = dateGenerator(v, axis.options);
// first check global format
if (opts.timeformat != null)
return formatDate(d, opts.timeformat, opts.monthNames);
var t = axis.tickSize[0] * timeUnitSize[axis.tickSize[1]];
var span = axis.max - axis.min;
var suffix = (opts.twelveHourClock) ? " %p" : "";
if (t < timeUnitSize.minute)
fmt = "%h:%M:%S" + suffix;
else if (t < timeUnitSize.day) {
if (span < 2 * timeUnitSize.day)
fmt = "%h:%M" + suffix;
else
fmt = "%b %d %h:%M" + suffix;
}
else if (t < timeUnitSize.month)
fmt = "%b %d";
else if (t < timeUnitSize.year) {
if (span < timeUnitSize.year)
fmt = "%b";
else
fmt = "%b %y";
}
else
fmt = "%y";
var rt = formatDate(d, fmt, opts.monthNames);
return rt;
};
}
});
});
}
$.plot.plugins.push({
init: init,
options: options,
name: 'time',
version: '1.0'
});
})(jQuery);
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