Deleted Added
sdiff udiff text old ( 2742 ) new ( 8029 )
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northamerica (2742) northamerica (8029)
1# @(#)northamerica 7.11
2# also includes Central America and the Caribbean
3
4# This data is by no means authoritative; if you think you know better,
5# go ahead and edit the file (and please send any changes to
6# tz@elsie.nci.nih.gov for general use in the future).
7
8# From Paul Eggert <eggert@twinsun.com> (August 17, 1994):

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123# Zone NAME GMTOFF RULES FORMAT [UNTIL]
124Zone America/New_York -5:00 US E%sT
125Zone America/Chicago -6:00 US C%sT
126Zone America/Denver -7:00 US M%sT
127Zone America/Los_Angeles -8:00 US P%sT
128Zone America/Anchorage -9:00 US AK%sT
129 # AK%sT is the abbreviation per USNO
130
1# @(#)northamerica 7.11
2# also includes Central America and the Caribbean
3
4# This data is by no means authoritative; if you think you know better,
5# go ahead and edit the file (and please send any changes to
6# tz@elsie.nci.nih.gov for general use in the future).
7
8# From Paul Eggert <eggert@twinsun.com> (August 17, 1994):

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123# Zone NAME GMTOFF RULES FORMAT [UNTIL]
124Zone America/New_York -5:00 US E%sT
125Zone America/Chicago -6:00 US C%sT
126Zone America/Denver -7:00 US M%sT
127Zone America/Los_Angeles -8:00 US P%sT
128Zone America/Anchorage -9:00 US AK%sT
129 # AK%sT is the abbreviation per USNO
130
131# ZONE-DESCR America New_York United_States Eastern time (except Indiana and Michigan)
132# ZONE-DESCR America Chicago United_States Central time
133# ZONE-DESCR America Denver United_States Mountain time (except Arizona)
134# ZONE-DESCR America Los_Angeles United_States Pacific time
135# ZONE-DESCR America Anchorage United_States Alaska time
136
131# Mainland US areas that are always Standard as of 1986.
132
133Zone America/Fort_Wayne -5:00 US E%sT 1946
134 -5:00 - EST # Always EST as of 1986
137# Mainland US areas that are always Standard as of 1986.
138
139Zone America/Fort_Wayne -5:00 US E%sT 1946
140 -5:00 - EST # Always EST as of 1986
141
135# From Arthur David Olson (October 28, 1991):
136# An article on page A3 of the Sunday, October 27, 1991 Washington Post
137# notes that Starke County switched from Central time to Eastern time as of
138# October 27, 1991.
139Zone America/Knox_IN -6:00 US C%sT 1991 Oct 27 2:00
140 -5:00 - EST # Always EST as of 1991
141Zone America/Phoenix -7:00 US M%sT 1946
142 -7:00 - MST # Always MST as of 1986
143
142# From Arthur David Olson (October 28, 1991):
143# An article on page A3 of the Sunday, October 27, 1991 Washington Post
144# notes that Starke County switched from Central time to Eastern time as of
145# October 27, 1991.
146Zone America/Knox_IN -6:00 US C%sT 1991 Oct 27 2:00
147 -5:00 - EST # Always EST as of 1991
148Zone America/Phoenix -7:00 US M%sT 1946
149 -7:00 - MST # Always MST as of 1986
150
151# ZONE-DESCR America Fort_Wayne United_States Indiana (except Starke County)
152# ZONE-DESCR America Knox_IN United_States Indiana (Starke County)
153# ZONE-DESCR America Phoenix United_States Arizona (except Navajo Nation)
154# ZONE-DESCR . Navajo United_States Arizona (Navajo Nation)
155
144# From Arthur David Olson (February 13, 1988):
145# However. . .a writer from the Inter Tribal Council of Arizona, Inc.,
146# notes in private correspondence dated 12/28/87 that "Presently, only the
147# Navajo Nation participates in the Daylight Saving Time policy, due to its
148# large size and location in three states." (The "only" means that other
149# tribal nations don't use DST.)
150
151Link America/Denver Navajo
152
153# From Bob Devine (January 28, 1988):
154# Michigan didn't observe DST from 1968 to 1973.
155
156Zone America/Detroit -5:00 US E%sT 1968
157 -5:00 - EST 1973
158 -5:00 US E%sT
159
156# From Arthur David Olson (February 13, 1988):
157# However. . .a writer from the Inter Tribal Council of Arizona, Inc.,
158# notes in private correspondence dated 12/28/87 that "Presently, only the
159# Navajo Nation participates in the Daylight Saving Time policy, due to its
160# large size and location in three states." (The "only" means that other
161# tribal nations don't use DST.)
162
163Link America/Denver Navajo
164
165# From Bob Devine (January 28, 1988):
166# Michigan didn't observe DST from 1968 to 1973.
167
168Zone America/Detroit -5:00 US E%sT 1968
169 -5:00 - EST 1973
170 -5:00 US E%sT
171
172# ZONE-DESCR America Detroit United_States Michigan
173
160# Samoa just changes names. No DST, per Naval Observatory.
161#
162# Howse writes that in 1879 the King of Samoa decided to change
163# ``the date in his kingdom from the Antipodean to the American system,
164# ordaining -- by a masterpiece of diplomatic flattery -- that
165# the Fourth of July should be celebrated twice in that year.''
166
167Zone Pacific/Samoa 12:37:12 - LMT 1879 Jul 5

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187# Standard time was change by half an hour in 1947;
188# it's always standard as of 1986.
189
190Zone Pacific/Honolulu -10:30 US H%sT 1933 Apr 30 2:00
191 -10:30 1:00 HDT 1933 May 1 2:00
192 -10:30 US H%sT 1947 Jun 8 2:00
193 -10:00 - HST
194
174# Samoa just changes names. No DST, per Naval Observatory.
175#
176# Howse writes that in 1879 the King of Samoa decided to change
177# ``the date in his kingdom from the Antipodean to the American system,
178# ordaining -- by a masterpiece of diplomatic flattery -- that
179# the Fourth of July should be celebrated twice in that year.''
180
181Zone Pacific/Samoa 12:37:12 - LMT 1879 Jul 5

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201# Standard time was change by half an hour in 1947;
202# it's always standard as of 1986.
203
204Zone Pacific/Honolulu -10:30 US H%sT 1933 Apr 30 2:00
205 -10:30 1:00 HDT 1933 May 1 2:00
206 -10:30 US H%sT 1947 Jun 8 2:00
207 -10:00 - HST
208
209# ZONE-DESCR Pacific Samoa United_States American Samoa
210# ZONE-DESCR Pacific Samoa Western_Samoa All points
211# ZONE-DESCR Pacific Midway United_States Midway Island
212# ZONE-DESCR America Atka United_States Aleutian Islands
213# ZONE-DESCR Pacific Honolulu United_States Hawaii
214
195# Navassa
196# no information; probably like US/Eastern
197
198
199# Old names, for S5 users
200
201# Link LINK-FROM LINK-TO
202Link America/New_York EST5EDT

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337Rule StJohns 1988 only - Apr Sun>=1 2:00 2:00 D
338Rule StJohns 1989 max - Apr Sun>=1 2:00 1:00 D
339# St John's has an apostrophe, but Posix file names can't have apostrophes.
340# Zone NAME GMTOFF RULES FORMAT [UNTIL]
341Zone America/St_Johns -3:30:52 - LMT 1884
342 -3:31 StJohns N%sT 1935 Mar 30
343 -3:30 StJohns N%sT
344
215# Navassa
216# no information; probably like US/Eastern
217
218
219# Old names, for S5 users
220
221# Link LINK-FROM LINK-TO
222Link America/New_York EST5EDT

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357Rule StJohns 1988 only - Apr Sun>=1 2:00 2:00 D
358Rule StJohns 1989 max - Apr Sun>=1 2:00 1:00 D
359# St John's has an apostrophe, but Posix file names can't have apostrophes.
360# Zone NAME GMTOFF RULES FORMAT [UNTIL]
361Zone America/St_Johns -3:30:52 - LMT 1884
362 -3:31 StJohns N%sT 1935 Mar 30
363 -3:30 StJohns N%sT
364
365# ZONE-DESCR America St_Johns Canada Newfoundland
366
345# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
346Rule Halifax 1902 only - Jun 15 0:00 0 S
347Rule Halifax 1916 only - Apr 1 0:00 1:00 D
348Rule Halifax 1916 only - Oct 1 0:00 0 S
349Rule Halifax 1918 only - Apr 14 2:00 1:00 D
350Rule Halifax 1918 only - Oct 31 2:00 0 S
351Rule Halifax 1920 only - May 9 0:00 1:00 D
352Rule Halifax 1920 only - Aug 29 0:00 0 S

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383Rule Halifax 1946 1959 - Apr lastSun 2:00 1:00 D
384Rule Halifax 1962 1986 - Apr lastSun 2:00 1:00 D
385Rule Halifax 1962 max - Oct lastSun 2:00 0 S
386Rule Halifax 1987 max - Apr Sun>=1 2:00 1:00 D
387# Zone NAME GMTOFF RULES FORMAT [UNTIL]
388Zone America/Halifax -4:14:24 - LMT 1902 Jun 15
389 -4:00 Halifax A%sT
390
367# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
368Rule Halifax 1902 only - Jun 15 0:00 0 S
369Rule Halifax 1916 only - Apr 1 0:00 1:00 D
370Rule Halifax 1916 only - Oct 1 0:00 0 S
371Rule Halifax 1918 only - Apr 14 2:00 1:00 D
372Rule Halifax 1918 only - Oct 31 2:00 0 S
373Rule Halifax 1920 only - May 9 0:00 1:00 D
374Rule Halifax 1920 only - Aug 29 0:00 0 S

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405Rule Halifax 1946 1959 - Apr lastSun 2:00 1:00 D
406Rule Halifax 1962 1986 - Apr lastSun 2:00 1:00 D
407Rule Halifax 1962 max - Oct lastSun 2:00 0 S
408Rule Halifax 1987 max - Apr Sun>=1 2:00 1:00 D
409# Zone NAME GMTOFF RULES FORMAT [UNTIL]
410Zone America/Halifax -4:14:24 - LMT 1902 Jun 15
411 -4:00 Halifax A%sT
412
413# ZONE-DESCR America Halifax Canada Atlantic time
414
391# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
392Rule Mont 1884 only - Jan 1 0:00 0 S
393Rule Mont 1917 only - Mar 25 2:00 1:00 D
394Rule Mont 1917 only - Apr 24 0:00 0 S
395Rule Mont 1918 only - Apr 14 2:00 1:00 D
396Rule Mont 1918 only - Oct 31 2:00 0 S
397Rule Mont 1919 only - Mar 31 2:30 1:00 D
398Rule Mont 1919 only - Oct 25 2:30 0 S

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417Rule Mont 1949 1950 - Oct lastSun 2:00 0 S
418Rule Mont 1951 1956 - Sep lastSun 2:00 0 S
419Rule Mont 1957 max - Oct lastSun 2:00 0 S
420Rule Mont 1987 max - Apr Sun>=1 2:00 1:00 D
421# Zone NAME GMTOFF RULES FORMAT [UNTIL]
422Zone America/Montreal -4:54:16 - LMT 1884
423 -5:00 Mont E%sT
424
415# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
416Rule Mont 1884 only - Jan 1 0:00 0 S
417Rule Mont 1917 only - Mar 25 2:00 1:00 D
418Rule Mont 1917 only - Apr 24 0:00 0 S
419Rule Mont 1918 only - Apr 14 2:00 1:00 D
420Rule Mont 1918 only - Oct 31 2:00 0 S
421Rule Mont 1919 only - Mar 31 2:30 1:00 D
422Rule Mont 1919 only - Oct 25 2:30 0 S

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441Rule Mont 1949 1950 - Oct lastSun 2:00 0 S
442Rule Mont 1951 1956 - Sep lastSun 2:00 0 S
443Rule Mont 1957 max - Oct lastSun 2:00 0 S
444Rule Mont 1987 max - Apr Sun>=1 2:00 1:00 D
445# Zone NAME GMTOFF RULES FORMAT [UNTIL]
446Zone America/Montreal -4:54:16 - LMT 1884
447 -5:00 Mont E%sT
448
449# ZONE-DESCR America Montreal Canada Eastern time
450
425# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
426Rule Winn 1887 only - Jul 16 0:00 0 S
427Rule Winn 1916 only - Apr 23 0:00 1:00 D
428Rule Winn 1916 only - Sep 17 0:00 0 S
429Rule Winn 1918 only - Apr 14 2:00 1:00 D
430Rule Winn 1918 only - Oct 31 2:00 0 S
431Rule Winn 1937 only - May 16 2:00 1:00 D
432Rule Winn 1937 only - Sep 23 2:00 0 S

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444Rule Winn 1963 only - Sep lastSun 2:00 0 S
445Rule Winn 1966 1986 - Apr lastSun 2:00 1:00 D
446Rule Winn 1966 max - Sep lastSun 2:00 0 S
447Rule Winn 1987 max - Apr Sun>=1 2:00 1:00 D
448# Zone NAME GMTOFF RULES FORMAT [UNTIL]
449Zone America/Winnipeg -6:28:36 - LMT 1887 Jul 16
450 -6:00 Winn C%sT
451
451# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
452Rule Winn 1887 only - Jul 16 0:00 0 S
453Rule Winn 1916 only - Apr 23 0:00 1:00 D
454Rule Winn 1916 only - Sep 17 0:00 0 S
455Rule Winn 1918 only - Apr 14 2:00 1:00 D
456Rule Winn 1918 only - Oct 31 2:00 0 S
457Rule Winn 1937 only - May 16 2:00 1:00 D
458Rule Winn 1937 only - Sep 23 2:00 0 S

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470Rule Winn 1963 only - Sep lastSun 2:00 0 S
471Rule Winn 1966 1986 - Apr lastSun 2:00 1:00 D
472Rule Winn 1966 max - Sep lastSun 2:00 0 S
473Rule Winn 1987 max - Apr Sun>=1 2:00 1:00 D
474# Zone NAME GMTOFF RULES FORMAT [UNTIL]
475Zone America/Winnipeg -6:28:36 - LMT 1887 Jul 16
476 -6:00 Winn C%sT
477
478# ZONE-DESCR America Winnipeg Canada Manitoba
479
452# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
453Rule Regina 1905 only - Sep 1 0:00 0 S
454Rule Regina 1918 only - Apr 14 2:00 1:00 D
455Rule Regina 1918 only - Oct 31 2:00 0 S
456Rule Regina 1930 1934 - May Sun>=1 0:00 1:00 D
457Rule Regina 1930 1934 - Oct Sun>=1 0:00 0 S
458Rule Regina 1937 1941 - Apr Sun>=8 0:00 1:00 D
459Rule Regina 1937 only - Oct Sun>=8 0:00 0 S

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465Rule Regina 1946 only - Oct 13 2:00 0 S
466Rule Regina 1947 1960 - Apr lastSun 2:00 1:00 D
467Rule Regina 1947 1959 - Sep lastSun 2:00 0 S
468# Zone NAME GMTOFF RULES FORMAT [UNTIL]
469Zone America/Regina -6:58:36 - LMT 1905 Sep
470 -7:00 Regina M%sT 1966 Apr 15
471 -6:00 - CST
472
480# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
481Rule Regina 1905 only - Sep 1 0:00 0 S
482Rule Regina 1918 only - Apr 14 2:00 1:00 D
483Rule Regina 1918 only - Oct 31 2:00 0 S
484Rule Regina 1930 1934 - May Sun>=1 0:00 1:00 D
485Rule Regina 1930 1934 - Oct Sun>=1 0:00 0 S
486Rule Regina 1937 1941 - Apr Sun>=8 0:00 1:00 D
487Rule Regina 1937 only - Oct Sun>=8 0:00 0 S

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493Rule Regina 1946 only - Oct 13 2:00 0 S
494Rule Regina 1947 1960 - Apr lastSun 2:00 1:00 D
495Rule Regina 1947 1959 - Sep lastSun 2:00 0 S
496# Zone NAME GMTOFF RULES FORMAT [UNTIL]
497Zone America/Regina -6:58:36 - LMT 1905 Sep
498 -7:00 Regina M%sT 1966 Apr 15
499 -6:00 - CST
500
501# ZONE-DESCR America Regina Canada Saskatchewan
502
473# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
474Rule Edm 1906 only - Sep 1 0:00 0 S
475Rule Edm 1918 1919 - Apr Sun>=8 2:00 1:00 D
476Rule Edm 1918 only - Oct 31 2:00 0 S
477Rule Edm 1919 only - May 27 2:00 0 S
478Rule Edm 1920 1923 - Apr lastSun 2:00 1:00 D
479Rule Edm 1920 only - Oct lastSun 2:00 0 S
480Rule Edm 1921 1923 - Sep lastSun 2:00 0 S

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488Rule Edm 1969 only - Oct lastSun 2:00 0 S
489Rule Edm 1972 1986 - Apr lastSun 2:00 1:00 D
490Rule Edm 1972 max - Oct lastSun 2:00 0 S
491Rule Edm 1987 max - Apr Sun>=1 2:00 1:00 D
492# Zone NAME GMTOFF RULES FORMAT [UNTIL]
493Zone America/Edmonton -7:33:52 - LMT 1906 Sep
494 -7:00 Edm M%sT
495
503# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
504Rule Edm 1906 only - Sep 1 0:00 0 S
505Rule Edm 1918 1919 - Apr Sun>=8 2:00 1:00 D
506Rule Edm 1918 only - Oct 31 2:00 0 S
507Rule Edm 1919 only - May 27 2:00 0 S
508Rule Edm 1920 1923 - Apr lastSun 2:00 1:00 D
509Rule Edm 1920 only - Oct lastSun 2:00 0 S
510Rule Edm 1921 1923 - Sep lastSun 2:00 0 S

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518Rule Edm 1969 only - Oct lastSun 2:00 0 S
519Rule Edm 1972 1986 - Apr lastSun 2:00 1:00 D
520Rule Edm 1972 max - Oct lastSun 2:00 0 S
521Rule Edm 1987 max - Apr Sun>=1 2:00 1:00 D
522# Zone NAME GMTOFF RULES FORMAT [UNTIL]
523Zone America/Edmonton -7:33:52 - LMT 1906 Sep
524 -7:00 Edm M%sT
525
526# ZONE-DESCR America Edmonton Canada Alberta
527
496# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
497Rule Vanc 1884 only - Jan 1 0:00 0 S
498Rule Vanc 1918 only - Apr 14 2:00 1:00 D
499Rule Vanc 1918 only - Oct 31 2:00 0 S
500Rule Vanc 1942 only - Feb 9 2:00 1:00 D
501Rule Vanc 1945 only - Sep 30 2:00 0 S
502Rule Vanc 1946 1986 - Apr lastSun 2:00 1:00 D
503Rule Vanc 1946 only - Oct 13 2:00 0 S
504Rule Vanc 1947 1961 - Sep lastSun 2:00 0 S
505Rule Vanc 1962 max - Oct lastSun 2:00 0 S
506Rule Vanc 1987 max - Apr Sun>=1 2:00 1:00 D
507# Zone NAME GMTOFF RULES FORMAT [UNTIL]
508Zone America/Vancouver -8:12:28 - LMT 1884
509 -8:00 Vanc P%sT
510
528# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
529Rule Vanc 1884 only - Jan 1 0:00 0 S
530Rule Vanc 1918 only - Apr 14 2:00 1:00 D
531Rule Vanc 1918 only - Oct 31 2:00 0 S
532Rule Vanc 1942 only - Feb 9 2:00 1:00 D
533Rule Vanc 1945 only - Sep 30 2:00 0 S
534Rule Vanc 1946 1986 - Apr lastSun 2:00 1:00 D
535Rule Vanc 1946 only - Oct 13 2:00 0 S
536Rule Vanc 1947 1961 - Sep lastSun 2:00 0 S
537Rule Vanc 1962 max - Oct lastSun 2:00 0 S
538Rule Vanc 1987 max - Apr Sun>=1 2:00 1:00 D
539# Zone NAME GMTOFF RULES FORMAT [UNTIL]
540Zone America/Vancouver -8:12:28 - LMT 1884
541 -8:00 Vanc P%sT
542
543# ZONE-DESCR America Vancouver Canada British Columbia
544
511# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
512Rule Yukon 1900 only - Jan 1 0:00 0 S
513Rule Yukon 1918 only - Apr 14 2:00 1:00 D
514Rule Yukon 1918 only - Oct 27 2:00 0 S
515Rule Yukon 1919 only - May 25 2:00 1:00 D
516Rule Yukon 1919 only - Nov 1 0:00 0 S
517Rule Yukon 1942 only - Feb 9 2:00 1:00 D
518Rule Yukon 1965 only - Apr 25 0:00 1:00 D
519Rule Yukon 1965 only - Oct 31 2:00 0 S
520Rule Yukon 1980 1986 - Apr lastSun 2:00 1:00 D
521Rule Yukon 1980 max - Oct lastSun 2:00 0 S
522Rule Yukon 1987 max - Apr Sun>=1 2:00 1:00 D
523# Zone NAME GMTOFF RULES FORMAT [UNTIL]
524Zone America/Whitehorse -9:00:12 - LMT 1900 Aug 20
525 -9:00 Yukon Y%sT 1966 Jul
526 -8:00 Yukon P%sT
527# Parts of Yukon (e.g. Dawson) didn't switch to -8:00 until 1973 Oct 28.
528
545# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
546Rule Yukon 1900 only - Jan 1 0:00 0 S
547Rule Yukon 1918 only - Apr 14 2:00 1:00 D
548Rule Yukon 1918 only - Oct 27 2:00 0 S
549Rule Yukon 1919 only - May 25 2:00 1:00 D
550Rule Yukon 1919 only - Nov 1 0:00 0 S
551Rule Yukon 1942 only - Feb 9 2:00 1:00 D
552Rule Yukon 1965 only - Apr 25 0:00 1:00 D
553Rule Yukon 1965 only - Oct 31 2:00 0 S
554Rule Yukon 1980 1986 - Apr lastSun 2:00 1:00 D
555Rule Yukon 1980 max - Oct lastSun 2:00 0 S
556Rule Yukon 1987 max - Apr Sun>=1 2:00 1:00 D
557# Zone NAME GMTOFF RULES FORMAT [UNTIL]
558Zone America/Whitehorse -9:00:12 - LMT 1900 Aug 20
559 -9:00 Yukon Y%sT 1966 Jul
560 -8:00 Yukon P%sT
561# Parts of Yukon (e.g. Dawson) didn't switch to -8:00 until 1973 Oct 28.
562
563# ZONE-DESCR America Whitehorse Canada Yukon Territory
564
529###############################################################################
530
531# Mexico
532
533# From Guy Harris:
534# Rules are from the Official Airline Guide, Worldwide Edition, for 1987.
535# Rules prior to 1987 are unknown.
536# The comments in the OAG say "Only Ensenada, Mexicale, San Felipe and Tijuana

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598# Zone NAME GMTOFF RULES FORMAT [UNTIL]
599Zone America/Mexico_City -6:36:36 - LMT 1922 Jan 1 0:23:24
600 -7:00 - MST 1927 Jun 10 23:00
601 -6:00 - CST 1930 Nov 15
602 -7:00 - MST 1931 May 1 23:00
603 -6:00 - CST 1931 Oct
604 -7:00 - MST 1932 Mar 30 23:00
605 -6:00 Mexico C%sT
565###############################################################################
566
567# Mexico
568
569# From Guy Harris:
570# Rules are from the Official Airline Guide, Worldwide Edition, for 1987.
571# Rules prior to 1987 are unknown.
572# The comments in the OAG say "Only Ensenada, Mexicale, San Felipe and Tijuana

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634# Zone NAME GMTOFF RULES FORMAT [UNTIL]
635Zone America/Mexico_City -6:36:36 - LMT 1922 Jan 1 0:23:24
636 -7:00 - MST 1927 Jun 10 23:00
637 -6:00 - CST 1930 Nov 15
638 -7:00 - MST 1931 May 1 23:00
639 -6:00 - CST 1931 Oct
640 -7:00 - MST 1932 Mar 30 23:00
641 -6:00 Mexico C%sT
642# ZONE-DESCR America Mexico_City Mexico Mexico City
606Zone America/Mazatlan -7:05:40 - LMT 1921 Dec 31 23:54:20
607 -7:00 - MST 1927 Jun 10 23:00
608 -6:00 - CST 1930 Nov 15
609 -7:00 - MST 1931 May 1 23:00
610 -6:00 - CST 1931 Oct
611 -7:00 - MST 1932 Mar 30 23:00
612 -6:00 - CST 1942 Apr
613 -7:00 - MST 1949 Jan 14
614 -8:00 - PST 1970
615 -7:00 - MST
643Zone America/Mazatlan -7:05:40 - LMT 1921 Dec 31 23:54:20
644 -7:00 - MST 1927 Jun 10 23:00
645 -6:00 - CST 1930 Nov 15
646 -7:00 - MST 1931 May 1 23:00
647 -6:00 - CST 1931 Oct
648 -7:00 - MST 1932 Mar 30 23:00
649 -6:00 - CST 1942 Apr
650 -7:00 - MST 1949 Jan 14
651 -8:00 - PST 1970
652 -7:00 - MST
653# ZONE-DESCR America Mazatlan Mexico Mazatlan
616Zone America/Tijuana -7:48:04 - LMT 1922 Jan 1 0:11:56
617 -8:00 - PST 1927 Jun 10 23:00
618 -7:00 - MST 1930 Nov 16
619 -8:00 - PST 1942 Apr
620 -7:00 - MST 1949 Jan 14
621 -8:00 BajaN P%sT 1967 Apr lastSun 2:00
622 -8:00 US P%sT
654Zone America/Tijuana -7:48:04 - LMT 1922 Jan 1 0:11:56
655 -8:00 - PST 1927 Jun 10 23:00
656 -7:00 - MST 1930 Nov 16
657 -8:00 - PST 1942 Apr
658 -7:00 - MST 1949 Jan 14
659 -8:00 BajaN P%sT 1967 Apr lastSun 2:00
660 -8:00 US P%sT
661# ZONE-DESCR America Tijuana Mexico Baja California Norte
623Zone America/Ensenada -7:46:28 - LMT 1922 Jan 1 0:13:32
624 -8:00 - PST 1927 Jun 10 23:00
625 -7:00 - MST 1930 Nov 16
626 -8:00 - PST 1942 Apr
627 -7:00 - MST 1949 Jan 14
628 -8:00 - PST
662Zone America/Ensenada -7:46:28 - LMT 1922 Jan 1 0:13:32
663 -8:00 - PST 1927 Jun 10 23:00
664 -7:00 - MST 1930 Nov 16
665 -8:00 - PST 1942 Apr
666 -7:00 - MST 1949 Jan 14
667 -8:00 - PST
668# ZONE-DESCR America Ensenada Mexico Ensenada
669
629#
630# Revillagigedo Is
631# no information
632
633###############################################################################
634
635# Anguilla
636# Zone NAME GMTOFF RULES FORMAT [UNTIL]
637Zone America/Anguilla -4:12:16 - LMT 1912 Mar 2
638 -4:00 - AST
639
670#
671# Revillagigedo Is
672# no information
673
674###############################################################################
675
676# Anguilla
677# Zone NAME GMTOFF RULES FORMAT [UNTIL]
678Zone America/Anguilla -4:12:16 - LMT 1912 Mar 2
679 -4:00 - AST
680
681# ZONE-DESCR America Anguilla Anguilla All points
682
640# Antigua and Barbuda
641# Zone NAME GMTOFF RULES FORMAT [UNTIL]
642Zone America/Antigua -4:07:12 - LMT 1912 Mar 2
643 -5:00 - EST 1951
644 -4:00 - AST
645
683# Antigua and Barbuda
684# Zone NAME GMTOFF RULES FORMAT [UNTIL]
685Zone America/Antigua -4:07:12 - LMT 1912 Mar 2
686 -5:00 - EST 1951
687 -4:00 - AST
688
689# ZONE-DESCR America Antigua Antigua All points
690
646# Bahamas
647# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
648Rule Bahamas 1912 only - Mar 2 0:00 0 S
649Rule Bahamas 1964 max - Oct lastSun 2:00 0 S
650Rule Bahamas 1964 1986 - Apr lastSun 2:00 1:00 D
651Rule Bahamas 1987 max - Apr Sun>=1 2:00 1:00 D
652# Zone NAME GMTOFF RULES FORMAT [UNTIL]
653Zone America/Nassau -5:09:24 - LMT 1912 Mar 2
654 -5:00 Bahamas E%sT
655
691# Bahamas
692# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
693Rule Bahamas 1912 only - Mar 2 0:00 0 S
694Rule Bahamas 1964 max - Oct lastSun 2:00 0 S
695Rule Bahamas 1964 1986 - Apr lastSun 2:00 1:00 D
696Rule Bahamas 1987 max - Apr Sun>=1 2:00 1:00 D
697# Zone NAME GMTOFF RULES FORMAT [UNTIL]
698Zone America/Nassau -5:09:24 - LMT 1912 Mar 2
699 -5:00 Bahamas E%sT
700
701# ZONE-DESCR America Nassau Bahamas All points
702
656# Barbados
657# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
658Rule Barb 1932 only - Jan 1 0:00 0 S
659Rule Barb 1977 only - Jun 12 2:00 1:00 D
660Rule Barb 1977 1978 - Oct Sun>=1 2:00 0 S
661Rule Barb 1978 1980 - Apr Sun>=15 2:00 1:00 D
662Rule Barb 1979 only - Sep 30 2:00 0 S
663Rule Barb 1980 only - Sep 25 2:00 0 S
664# Zone NAME GMTOFF RULES FORMAT [UNTIL]
665Zone America/Barbados -3:58:28 - LMT 1924 # Bridgetown
666 -3:58 - BMT 1932 # Bridgetown Mean Time
667 -4:00 Barb A%sT
668
703# Barbados
704# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
705Rule Barb 1932 only - Jan 1 0:00 0 S
706Rule Barb 1977 only - Jun 12 2:00 1:00 D
707Rule Barb 1977 1978 - Oct Sun>=1 2:00 0 S
708Rule Barb 1978 1980 - Apr Sun>=15 2:00 1:00 D
709Rule Barb 1979 only - Sep 30 2:00 0 S
710Rule Barb 1980 only - Sep 25 2:00 0 S
711# Zone NAME GMTOFF RULES FORMAT [UNTIL]
712Zone America/Barbados -3:58:28 - LMT 1924 # Bridgetown
713 -3:58 - BMT 1932 # Bridgetown Mean Time
714 -4:00 Barb A%sT
715
716# ZONE-DESCR America Barbados Barbados All points
717
669# Belize
670# Whitman entirely disagrees with Shanks; go with Shanks.
671# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
672Rule Belize 1912 only - Apr 1 0:00 0 S
673Rule Belize 1918 1942 - Oct Sun>=2 0:00 0:30 HD
674Rule Belize 1919 1943 - Feb Sun>=9 0:00 0 S
675Rule Belize 1973 only - Dec 5 0:00 1:00 D
676Rule Belize 1974 only - Feb 9 0:00 0 S
677Rule Belize 1982 only - Dec 18 0:00 1:00 D
678Rule Belize 1983 only - Feb 12 0:00 0 S
679# Zone NAME GMTOFF RULES FORMAT [UNTIL]
680Zone America/Belize -5:52:48 - LMT 1912 Apr
681 -6:00 Belize C%sT
682
718# Belize
719# Whitman entirely disagrees with Shanks; go with Shanks.
720# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
721Rule Belize 1912 only - Apr 1 0:00 0 S
722Rule Belize 1918 1942 - Oct Sun>=2 0:00 0:30 HD
723Rule Belize 1919 1943 - Feb Sun>=9 0:00 0 S
724Rule Belize 1973 only - Dec 5 0:00 1:00 D
725Rule Belize 1974 only - Feb 9 0:00 0 S
726Rule Belize 1982 only - Dec 18 0:00 1:00 D
727Rule Belize 1983 only - Feb 12 0:00 0 S
728# Zone NAME GMTOFF RULES FORMAT [UNTIL]
729Zone America/Belize -5:52:48 - LMT 1912 Apr
730 -6:00 Belize C%sT
731
732# ZONE-DESCR America Belize Belize All points
733
683# Bermuda
684# Zone NAME GMTOFF RULES FORMAT [UNTIL]
685Zone Atlantic/Bermuda -4:19:04 - LMT 1930 Jan 1 2:00 # Hamilton
686 -4:00 - AST 1974 Apr 28 2:00
687 -4:00 Bahamas A%sT
688
734# Bermuda
735# Zone NAME GMTOFF RULES FORMAT [UNTIL]
736Zone Atlantic/Bermuda -4:19:04 - LMT 1930 Jan 1 2:00 # Hamilton
737 -4:00 - AST 1974 Apr 28 2:00
738 -4:00 Bahamas A%sT
739
740# ZONE-DESCR Atlantic Bermuda Bermuda All points
741
689# Cayman Is
690# Zone NAME GMTOFF RULES FORMAT [UNTIL]
691Zone America/Cayman -5:25:32 - LMT 1890 # Georgetown
692 -5:07 - KMT 1912 Feb # Kingston Mean Time
693 -5:00 - EST
694
742# Cayman Is
743# Zone NAME GMTOFF RULES FORMAT [UNTIL]
744Zone America/Cayman -5:25:32 - LMT 1890 # Georgetown
745 -5:07 - KMT 1912 Feb # Kingston Mean Time
746 -5:00 - EST
747
748# ZONE-DESCR America Cayman Cayman_Islands All points
749
695# Clipperton
696# no information
697
698# Costa Rica
699# Shanks gives some very odd dates for 1991, and stops there.
700# For now, we won't guess further.
701# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
702Rule CR 1921 only - Jan 15 0:00 0 S
703Rule CR 1979 1980 - Feb lastSun 0:00 1:00 D
704Rule CR 1979 1980 - Jun Sun>=1 0:00 0 S
705Rule CR 1991 only - Jan 19 0:00 1:00 D
706Rule CR 1991 only - Jul 1 0:00 0 S
707# There are too many San Joses elsewhere, so we'll use `Costa Rica'.
708# Zone NAME GMTOFF RULES FORMAT [UNTIL]
709Zone America/Costa_Rica -5:36:20 - LMT 1890 # San Jose
710 -5:36 - SJMT 1921 Jan 15 # San Jose Mean Time
711 -6:00 CR C%sT
750# Clipperton
751# no information
752
753# Costa Rica
754# Shanks gives some very odd dates for 1991, and stops there.
755# For now, we won't guess further.
756# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
757Rule CR 1921 only - Jan 15 0:00 0 S
758Rule CR 1979 1980 - Feb lastSun 0:00 1:00 D
759Rule CR 1979 1980 - Jun Sun>=1 0:00 0 S
760Rule CR 1991 only - Jan 19 0:00 1:00 D
761Rule CR 1991 only - Jul 1 0:00 0 S
762# There are too many San Joses elsewhere, so we'll use `Costa Rica'.
763# Zone NAME GMTOFF RULES FORMAT [UNTIL]
764Zone America/Costa_Rica -5:36:20 - LMT 1890 # San Jose
765 -5:36 - SJMT 1921 Jan 15 # San Jose Mean Time
766 -6:00 CR C%sT
767# ZONE-DESCR America Costa_Rica Costa_Rica All points
768
712# Coco
713# no information; probably like America/Costa_Rica
714
715# Cuba
716
717# From Bob Devine (January 28, 1988):
718# . . .DST is from 2nd Sunday in May to 2nd Sunday in October since 1981.
719# Change at midnight. In 1979 & 1980, started at 3rd Sunday in March

--- 32 unchanged lines hidden (view full) ---

752Rule Cuba 1990 only - Apr 1 0:00 1:00 D
753Rule Cuba 1991 max - Mar Sun>=14 0:00 1:00 D
754
755# Zone NAME GMTOFF RULES FORMAT [UNTIL]
756Zone America/Havana -5:29:28 - LMT 1890
757 -5:30 - HMT 1925 Jul 19 12:00 # Havana MT
758 -5:00 Cuba C%sT
759
769# Coco
770# no information; probably like America/Costa_Rica
771
772# Cuba
773
774# From Bob Devine (January 28, 1988):
775# . . .DST is from 2nd Sunday in May to 2nd Sunday in October since 1981.
776# Change at midnight. In 1979 & 1980, started at 3rd Sunday in March

--- 32 unchanged lines hidden (view full) ---

809Rule Cuba 1990 only - Apr 1 0:00 1:00 D
810Rule Cuba 1991 max - Mar Sun>=14 0:00 1:00 D
811
812# Zone NAME GMTOFF RULES FORMAT [UNTIL]
813Zone America/Havana -5:29:28 - LMT 1890
814 -5:30 - HMT 1925 Jul 19 12:00 # Havana MT
815 -5:00 Cuba C%sT
816
817# ZONE-DESCR America Havana Cuba All points
818
760# Dominica
761# Zone NAME GMTOFF RULES FORMAT [UNTIL]
762Zone America/Dominica -4:05:36 - LMT 1911 Jul 1 0:01 # Roseau
763 -4:00 - AST
764
819# Dominica
820# Zone NAME GMTOFF RULES FORMAT [UNTIL]
821Zone America/Dominica -4:05:36 - LMT 1911 Jul 1 0:01 # Roseau
822 -4:00 - AST
823
824# ZONE-DESCR America Dominica Dominica All points
825
765# Dominican Republic
766# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
767Rule DR 1933 only - Apr 1 12:00 0 S
768Rule DR 1966 only - Oct 30 0:00 1:00 D
769Rule DR 1967 only - Feb 28 0:00 0 S
770Rule DR 1969 1973 - Oct lastSun 0:00 0:30 HD
771Rule DR 1970 only - Feb 21 0:00 0 S
772Rule DR 1971 only - Jan 20 0:00 0 S
773Rule DR 1972 1974 - Jan 21 0:00 0 S
774# Zone NAME GMTOFF RULES FORMAT [UNTIL]
775Zone America/Santo_Domingo -4:39:36 - LMT 1890
776 -4:40 - SDMT 1933 Apr 1 12:00 # S. Dom. MT
777 -5:00 DR E%sT 1974 Oct 27
778 -4:00 - AST
779
826# Dominican Republic
827# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
828Rule DR 1933 only - Apr 1 12:00 0 S
829Rule DR 1966 only - Oct 30 0:00 1:00 D
830Rule DR 1967 only - Feb 28 0:00 0 S
831Rule DR 1969 1973 - Oct lastSun 0:00 0:30 HD
832Rule DR 1970 only - Feb 21 0:00 0 S
833Rule DR 1971 only - Jan 20 0:00 0 S
834Rule DR 1972 1974 - Jan 21 0:00 0 S
835# Zone NAME GMTOFF RULES FORMAT [UNTIL]
836Zone America/Santo_Domingo -4:39:36 - LMT 1890
837 -4:40 - SDMT 1933 Apr 1 12:00 # S. Dom. MT
838 -5:00 DR E%sT 1974 Oct 27
839 -4:00 - AST
840
841# ZONE-DESCR America Santo_Domingo Dominican_Republic All points
842
780# El Salvador
781# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
782Rule Salv 1921 only - Jan 1 0:00 0 S
783Rule Salv 1987 1988 - May Sun>=1 0:00 1:00 D
784Rule Salv 1987 1988 - Sep lastSun 0:00 0 S
785# There are too many San Salvadors elsewhere, so we'll use `El Salvador'.
786# Zone NAME GMTOFF RULES FORMAT [UNTIL]
787Zone America/El_Salvador -5:56:48 - LMT 1921 # San Salvador
788 -6:00 Salv C%sT
789
843# El Salvador
844# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
845Rule Salv 1921 only - Jan 1 0:00 0 S
846Rule Salv 1987 1988 - May Sun>=1 0:00 1:00 D
847Rule Salv 1987 1988 - Sep lastSun 0:00 0 S
848# There are too many San Salvadors elsewhere, so we'll use `El Salvador'.
849# Zone NAME GMTOFF RULES FORMAT [UNTIL]
850Zone America/El_Salvador -5:56:48 - LMT 1921 # San Salvador
851 -6:00 Salv C%sT
852
853# ZONE-DESCR America El_Salvador El_Salvador All points
854
790# Grenada
791# Zone NAME GMTOFF RULES FORMAT [UNTIL]
792Zone America/Grenada -4:07:00 - LMT 1911 Jul
793 -4:00 - AST
794
855# Grenada
856# Zone NAME GMTOFF RULES FORMAT [UNTIL]
857Zone America/Grenada -4:07:00 - LMT 1911 Jul
858 -4:00 - AST
859
860# ZONE-DESCR America Grenada Grenada All points
861
795# Guadeloupe
796# Zone NAME GMTOFF RULES FORMAT [UNTIL]
797Zone America/Guadeloupe -4:06:08 - LMT 1911 Jun 8 # Pointe a Pitre
798 -4:00 - AST
799
862# Guadeloupe
863# Zone NAME GMTOFF RULES FORMAT [UNTIL]
864Zone America/Guadeloupe -4:06:08 - LMT 1911 Jun 8 # Pointe a Pitre
865 -4:00 - AST
866
867# ZONE-DESCR America Guadeloupe Guadeloupe All points
868
800# Guatemala
801# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
802Rule Guat 1918 only - Oct 5 0:00 0 S
803Rule Guat 1973 only - Nov 25 0:00 1:00 D
804Rule Guat 1974 only - Feb 24 0:00 0 S
805Rule Guat 1983 only - May 21 0:00 1:00 D
806Rule Guat 1983 only - Sep 22 0:00 0 S
807# Zone NAME GMTOFF RULES FORMAT [UNTIL]
808Zone America/Guatemala -6:02:04 - LMT 1918 Oct 5
809 -6:00 Guat C%sT
810
869# Guatemala
870# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
871Rule Guat 1918 only - Oct 5 0:00 0 S
872Rule Guat 1973 only - Nov 25 0:00 1:00 D
873Rule Guat 1974 only - Feb 24 0:00 0 S
874Rule Guat 1983 only - May 21 0:00 1:00 D
875Rule Guat 1983 only - Sep 22 0:00 0 S
876# Zone NAME GMTOFF RULES FORMAT [UNTIL]
877Zone America/Guatemala -6:02:04 - LMT 1918 Oct 5
878 -6:00 Guat C%sT
879
880# ZONE-DESCR America Guatemala Guatemala All points
881
811# Haiti
812# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
813Rule Haiti 1917 only - Jan 24 12:00 0 S
814Rule Haiti 1983 only - May 8 0:00 1:00 D
815Rule Haiti 1984 1987 - Apr lastSun 0:00 1:00 D
816Rule Haiti 1983 1987 - Oct lastSun 0:00 0 S
817Rule Haiti 1988 max - Apr Sun>=1 2:00 1:00 D
818Rule Haiti 1988 max - Oct lastSun 2:00 0 S
819# Zone NAME GMTOFF RULES FORMAT [UNTIL]
820Zone America/Port-au-Prince -4:49:20 - LMT 1890
821 -4:49 - PPMT 1917 Jan 24 12:00 # P-a-P MT
822 -5:00 Haiti E%sT
823
882# Haiti
883# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
884Rule Haiti 1917 only - Jan 24 12:00 0 S
885Rule Haiti 1983 only - May 8 0:00 1:00 D
886Rule Haiti 1984 1987 - Apr lastSun 0:00 1:00 D
887Rule Haiti 1983 1987 - Oct lastSun 0:00 0 S
888Rule Haiti 1988 max - Apr Sun>=1 2:00 1:00 D
889Rule Haiti 1988 max - Oct lastSun 2:00 0 S
890# Zone NAME GMTOFF RULES FORMAT [UNTIL]
891Zone America/Port-au-Prince -4:49:20 - LMT 1890
892 -4:49 - PPMT 1917 Jan 24 12:00 # P-a-P MT
893 -5:00 Haiti E%sT
894
895# ZONE-DESCR America Port-au-Prince Haiti All points
896
824# Honduras
825# Shanks says 1921 Jan 1; go with Whitman's more precise Apr 1.
826# Zone NAME GMTOFF RULES FORMAT [UNTIL]
827Zone America/Tegucigalpa -5:48:52 - LMT 1921 Apr
828 -6:00 Salv C%sT
829
897# Honduras
898# Shanks says 1921 Jan 1; go with Whitman's more precise Apr 1.
899# Zone NAME GMTOFF RULES FORMAT [UNTIL]
900Zone America/Tegucigalpa -5:48:52 - LMT 1921 Apr
901 -6:00 Salv C%sT
902
903# ZONE-DESCR America Tegucigalpa Honduras All points
904
830# Jamaica
831
832# From Bob Devine (January 28, 1988):
833# Follows US rules.
834
835# From U. S. Naval Observatory (January 19, 1989):
836# JAMAICA 5 H BEHIND UTC
837
838# From Shanks (1991):
839# Zone NAME GMTOFF RULES FORMAT [UNTIL]
840Zone America/Jamaica -5:07:12 - LMT 1890 # Kingston
841 -5:07 - KMT 1912 Feb # Kingston Mean Time
842 -5:00 - EST 1974 Jan 6 2:00
843 -5:00 US E%sT
844
905# Jamaica
906
907# From Bob Devine (January 28, 1988):
908# Follows US rules.
909
910# From U. S. Naval Observatory (January 19, 1989):
911# JAMAICA 5 H BEHIND UTC
912
913# From Shanks (1991):
914# Zone NAME GMTOFF RULES FORMAT [UNTIL]
915Zone America/Jamaica -5:07:12 - LMT 1890 # Kingston
916 -5:07 - KMT 1912 Feb # Kingston Mean Time
917 -5:00 - EST 1974 Jan 6 2:00
918 -5:00 US E%sT
919
920# ZONE-DESCR America Jamaica Jamaica All points
921
845# Martinique
846# Zone NAME GMTOFF RULES FORMAT [UNTIL]
847Zone America/Martinique -4:04:20 - LMT 1890 # Fort-de-France
848 -4:04 - FFMT 1911 May # Fort-de-France MT
849 -4:00 - AST 1980 Apr 6
850 -4:00 1:00 ADT 1980 Sep 28
851 -4:00 - AST
852
922# Martinique
923# Zone NAME GMTOFF RULES FORMAT [UNTIL]
924Zone America/Martinique -4:04:20 - LMT 1890 # Fort-de-France
925 -4:04 - FFMT 1911 May # Fort-de-France MT
926 -4:00 - AST 1980 Apr 6
927 -4:00 1:00 ADT 1980 Sep 28
928 -4:00 - AST
929
930# ZONE-DESCR America Martinique Martinique All points
931
853# Montserrat
854# Zone NAME GMTOFF RULES FORMAT [UNTIL]
855Zone America/Montserrat -4:08:52 - LMT 1911 Jul 1 0:01 # Plymouth
856 -4:00 - AST
857
932# Montserrat
933# Zone NAME GMTOFF RULES FORMAT [UNTIL]
934Zone America/Montserrat -4:08:52 - LMT 1911 Jul 1 0:01 # Plymouth
935 -4:00 - AST
936
937# ZONE-DESCR America Montserrat Montserrat All points
938
858# Nicaragua
859# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
860Rule Nic 1975 only - Feb 16 0:00 0 S
861Rule Nic 1979 1980 - Mar Sun>=16 0:00 1:00 D
862Rule Nic 1979 1980 - Jun Mon>=23 0:00 0 S
863# Zone NAME GMTOFF RULES FORMAT [UNTIL]
864Zone America/Managua -5:45:08 - LMT 1890
865 -5:45 - MMT 1934 Jun 23 # Managua Mean Time
866 -6:00 - CST 1973 May
867 -5:00 - EST 1975 Feb 16
868 -6:00 Nic C%sT
869
939# Nicaragua
940# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
941Rule Nic 1975 only - Feb 16 0:00 0 S
942Rule Nic 1979 1980 - Mar Sun>=16 0:00 1:00 D
943Rule Nic 1979 1980 - Jun Mon>=23 0:00 0 S
944# Zone NAME GMTOFF RULES FORMAT [UNTIL]
945Zone America/Managua -5:45:08 - LMT 1890
946 -5:45 - MMT 1934 Jun 23 # Managua Mean Time
947 -6:00 - CST 1973 May
948 -5:00 - EST 1975 Feb 16
949 -6:00 Nic C%sT
950
951# ZONE-DESCR America Managua Nicaragua All points
952
870# Panama
871# Zone NAME GMTOFF RULES FORMAT [UNTIL]
872Zone America/Panama -5:18:08 - LMT 1890
873 -5:20 - PMT 1908 Apr 22 # Panama Mean Time
874 -5:00 - EST
875
953# Panama
954# Zone NAME GMTOFF RULES FORMAT [UNTIL]
955Zone America/Panama -5:18:08 - LMT 1890
956 -5:20 - PMT 1908 Apr 22 # Panama Mean Time
957 -5:00 - EST
958
959# ZONE-DESCR America Panama Panama All points
960
876# Puerto Rico
877# There are too many San Juans elsewhere, so we'll use `Puerto_Rico'.
878# Zone NAME GMTOFF RULES FORMAT [UNTIL]
879Zone America/Puerto_Rico -4:24:28 - LMT 1899 Mar 28 12:00 # San Juan
880 -4:00 - AST 1942 May 3
881 -4:00 1:00 ADT 1945 Sep 30 2:00
882 -4:00 - AST
883
961# Puerto Rico
962# There are too many San Juans elsewhere, so we'll use `Puerto_Rico'.
963# Zone NAME GMTOFF RULES FORMAT [UNTIL]
964Zone America/Puerto_Rico -4:24:28 - LMT 1899 Mar 28 12:00 # San Juan
965 -4:00 - AST 1942 May 3
966 -4:00 1:00 ADT 1945 Sep 30 2:00
967 -4:00 - AST
968
969# ZONE-DESCR America Puerto_Rico United_States Puerto Rico
970
884# St Kitts-Nevis
885# Zone NAME GMTOFF RULES FORMAT [UNTIL]
886Zone America/St_Kitts -4:10:52 - LMT 1912 Mar 2 # Basseterre
887 -4:00 - AST
888
971# St Kitts-Nevis
972# Zone NAME GMTOFF RULES FORMAT [UNTIL]
973Zone America/St_Kitts -4:10:52 - LMT 1912 Mar 2 # Basseterre
974 -4:00 - AST
975
976# ZONE-DESCR America St_Kitts St_Kitts_and_Nevis All points
977
889# St Lucia
890# Zone NAME GMTOFF RULES FORMAT [UNTIL]
891Zone America/St_Lucia -4:04:00 - LMT 1890 # Castries
892 -4:04 - CMT 1912 # Castries Mean Time
893 -4:00 - AST
894
978# St Lucia
979# Zone NAME GMTOFF RULES FORMAT [UNTIL]
980Zone America/St_Lucia -4:04:00 - LMT 1890 # Castries
981 -4:04 - CMT 1912 # Castries Mean Time
982 -4:00 - AST
983
984# ZONE-DESCR America St_Lucia St_Lucia All points
985
895# St Pierre and Miquelon
896# There are too many St Pierres elsewhere, so we'll use `Miquelon'.
897# Zone NAME GMTOFF RULES FORMAT [UNTIL]
898Zone America/Miquelon -3:44:40 - LMT 1911 May 15 # St Pierre
899 -4:00 - AST 1980 May
900 -3:00 Mont SP%sT
901
986# St Pierre and Miquelon
987# There are too many St Pierres elsewhere, so we'll use `Miquelon'.
988# Zone NAME GMTOFF RULES FORMAT [UNTIL]
989Zone America/Miquelon -3:44:40 - LMT 1911 May 15 # St Pierre
990 -4:00 - AST 1980 May
991 -3:00 Mont SP%sT
992
993# ZONE-DESCR America Miquelon France St. Pierre and Miquelon
994
902# St Vincent and the Grenadines
903# Zone NAME GMTOFF RULES FORMAT [UNTIL]
904Zone America/St_Vincent -4:04:56 - LMT 1890 # Kingstown
905 -4:05 - KMT 1912 # Kingstown Mean Time
906 -4:00 - AST
907
995# St Vincent and the Grenadines
996# Zone NAME GMTOFF RULES FORMAT [UNTIL]
997Zone America/St_Vincent -4:04:56 - LMT 1890 # Kingstown
998 -4:05 - KMT 1912 # Kingstown Mean Time
999 -4:00 - AST
1000
1001# ZONE-DESCR America St_Vincent St_Vincent All points
1002
908# Turks and Caicos
909# Zone NAME GMTOFF RULES FORMAT [UNTIL]
910Zone America/Grand_Turk -4:44:32 - LMT 1890
911 -5:07 - KMT 1912 Feb # Kingston Mean Time
912 -5:00 - EST 1979 Apr 29 2:00
913 -5:00 US E%sT
914
1003# Turks and Caicos
1004# Zone NAME GMTOFF RULES FORMAT [UNTIL]
1005Zone America/Grand_Turk -4:44:32 - LMT 1890
1006 -5:07 - KMT 1912 Feb # Kingston Mean Time
1007 -5:00 - EST 1979 Apr 29 2:00
1008 -5:00 US E%sT
1009
1010# ZONE-DESCR America Grand_Turk Turks_and_Caicos All points
1011
915# Virgin Is (British and US)
916# Zone NAME GMTOFF RULES FORMAT [UNTIL]
917Zone America/Virgin -4:19:44 - LMT 1911 Jul # Charlotte Amalie
918 -4:00 - AST
1012# Virgin Is (British and US)
1013# Zone NAME GMTOFF RULES FORMAT [UNTIL]
1014Zone America/Virgin -4:19:44 - LMT 1911 Jul # Charlotte Amalie
1015 -4:00 - AST
1016
1017# ZONE-DESCR America Virgin United_States US Virgin Islands
1018# ZONE-DESCR America virgin United_Kingdom British Virgin Islands