@@ -439,7 +439,7 @@ Rule Chicago 1922 1966 - Apr lastSun 2:00 1:00 D
439439Rule Chicago 1922 1954 - Sep lastSun 2:00 0 S
440440Rule Chicago 1955 1966 - Oct lastSun 2:00 0 S
441441# Zone NAME STDOFF RULES FORMAT [UNTIL]
442- Zone America/Chicago -5:50:36 - LMT 1883 Nov 18 12:09:24
442+ Zone America/Chicago -5:50:36 - LMT 1883 Nov 18 18:00u
443443 -6:00 US C%sT 1920
444444 -6:00 Chicago C%sT 1936 Mar 1 2:00
445445 -5:00 - EST 1936 Nov 15 2:00
@@ -448,7 +448,7 @@ Zone America/Chicago -5:50:36 - LMT 1883 Nov 18 12:09:24
448448 -6:00 Chicago C%sT 1967
449449 -6:00 US C%sT
450450# Oliver County, ND switched from mountain to central time on 1992-10-25.
451- Zone America/North_Dakota/Center -6:45:12 - LMT 1883 Nov 18 12:14:48
451+ Zone America/North_Dakota/Center -6:45:12 - LMT 1883 Nov 18 19:00u
452452 -7:00 US M%sT 1992 Oct 25 2:00
453453 -6:00 US C%sT
454454# Morton County, ND, switched from mountain to central time on
@@ -458,7 +458,7 @@ Zone America/North_Dakota/Center -6:45:12 - LMT 1883 Nov 18 12:14:48
458458# Jones, Mellette, and Todd Counties in South Dakota;
459459# but in practice these other counties were already observing central time.
460460# See <http://www.epa.gov/fedrgstr/EPA-IMPACT/2003/October/Day-28/i27056.htm>.
461- Zone America/North_Dakota/New_Salem -6:45:39 - LMT 1883 Nov 18 12:14:21
461+ Zone America/North_Dakota/New_Salem -6:45:39 - LMT 1883 Nov 18 19:00u
462462 -7:00 US M%sT 2003 Oct 26 2:00
463463 -6:00 US C%sT
464464
@@ -475,7 +475,7 @@ Zone America/North_Dakota/New_Salem -6:45:39 - LMT 1883 Nov 18 12:14:21
475475# largest city in Mercer County). Google Maps places Beulah's city hall
476476# at 47° 15' 51" N, 101° 46' 40" W, which yields an offset of 6h47'07".
477477
478- Zone America/North_Dakota/Beulah -6:47:07 - LMT 1883 Nov 18 12:12:53
478+ Zone America/North_Dakota/Beulah -6:47:07 - LMT 1883 Nov 18 19:00u
479479 -7:00 US M%sT 2010 Nov 7 2:00
480480 -6:00 US C%sT
481481
@@ -507,7 +507,7 @@ Rule Denver 1921 only - May 22 2:00 0 S
507507Rule Denver 1965 1966 - Apr lastSun 2:00 1:00 D
508508Rule Denver 1965 1966 - Oct lastSun 2:00 0 S
509509# Zone NAME STDOFF RULES FORMAT [UNTIL]
510- Zone America/Denver -6:59:56 - LMT 1883 Nov 18 12:00:04
510+ Zone America/Denver -6:59:56 - LMT 1883 Nov 18 19:00u
511511 -7:00 US M%sT 1920
512512 -7:00 Denver M%sT 1942
513513 -7:00 US M%sT 1946
@@ -560,7 +560,7 @@ Rule CA 1950 1966 - Apr lastSun 1:00 1:00 D
560560Rule CA 1950 1961 - Sep lastSun 2:00 0 S
561561Rule CA 1962 1966 - Oct lastSun 2:00 0 S
562562# Zone NAME STDOFF RULES FORMAT [UNTIL]
563- Zone America/Los_Angeles -7:52:58 - LMT 1883 Nov 18 12:07:02
563+ Zone America/Los_Angeles -7:52:58 - LMT 1883 Nov 18 20:00u
564564 -8:00 US P%sT 1946
565565 -8:00 CA P%sT 1967
566566 -8:00 US P%sT
@@ -822,7 +822,7 @@ Zone Pacific/Honolulu -10:31:26 - LMT 1896 Jan 13 12:00
822822# Go with the Arizona State Library instead.
823823
824824# Zone NAME STDOFF RULES FORMAT [UNTIL]
825- Zone America/Phoenix -7:28:18 - LMT 1883 Nov 18 11:31:42
825+ Zone America/Phoenix -7:28:18 - LMT 1883 Nov 18 19:00u
826826 -7:00 US M%sT 1944 Jan 1 0:01
827827 -7:00 - MST 1944 Apr 1 0:01
828828 -7:00 US M%sT 1944 Oct 1 0:01
@@ -850,7 +850,7 @@ Link America/Phoenix America/Creston
850850# switched four weeks late in 1974.
851851#
852852# Zone NAME STDOFF RULES FORMAT [UNTIL]
853- Zone America/Boise -7:44:49 - LMT 1883 Nov 18 12:15:11
853+ Zone America/Boise -7:44:49 - LMT 1883 Nov 18 20:00u
854854 -8:00 US P%sT 1923 May 13 2:00
855855 -7:00 US M%sT 1974
856856 -7:00 - MST 1974 Feb 3 2:00
@@ -922,7 +922,7 @@ Rule Indianapolis 1941 only - Jun 22 2:00 1:00 D
922922Rule Indianapolis 1941 1954 - Sep lastSun 2:00 0 S
923923Rule Indianapolis 1946 1954 - Apr lastSun 2:00 1:00 D
924924# Zone NAME STDOFF RULES FORMAT [UNTIL]
925- Zone America/Indiana/Indianapolis -5:44:38 - LMT 1883 Nov 18 12:15:22
925+ Zone America/Indiana/Indianapolis -5:44:38 - LMT 1883 Nov 18 18:00u
926926 -6:00 US C%sT 1920
927927 -6:00 Indianapolis C%sT 1942
928928 -6:00 US C%sT 1946
@@ -942,7 +942,7 @@ Rule Marengo 1951 only - Sep lastSun 2:00 0 S
942942Rule Marengo 1954 1960 - Apr lastSun 2:00 1:00 D
943943Rule Marengo 1954 1960 - Sep lastSun 2:00 0 S
944944# Zone NAME STDOFF RULES FORMAT [UNTIL]
945- Zone America/Indiana/Marengo -5:45:23 - LMT 1883 Nov 18 12:14:37
945+ Zone America/Indiana/Marengo -5:45:23 - LMT 1883 Nov 18 18:00u
946946 -6:00 US C%sT 1951
947947 -6:00 Marengo C%sT 1961 Apr 30 2:00
948948 -5:00 - EST 1969
@@ -966,7 +966,7 @@ Rule Vincennes 1960 only - Oct lastSun 2:00 0 S
966966Rule Vincennes 1961 only - Sep lastSun 2:00 0 S
967967Rule Vincennes 1962 1963 - Oct lastSun 2:00 0 S
968968# Zone NAME STDOFF RULES FORMAT [UNTIL]
969- Zone America/Indiana/Vincennes -5:50:07 - LMT 1883 Nov 18 12:09:53
969+ Zone America/Indiana/Vincennes -5:50:07 - LMT 1883 Nov 18 18:00u
970970 -6:00 US C%sT 1946
971971 -6:00 Vincennes C%sT 1964 Apr 26 2:00
972972 -5:00 - EST 1969
@@ -986,7 +986,7 @@ Rule Perry 1955 1960 - Sep lastSun 2:00 0 S
986986Rule Perry 1956 1963 - Apr lastSun 2:00 1:00 D
987987Rule Perry 1961 1963 - Oct lastSun 2:00 0 S
988988# Zone NAME STDOFF RULES FORMAT [UNTIL]
989- Zone America/Indiana/Tell_City -5:47:03 - LMT 1883 Nov 18 12:12:57
989+ Zone America/Indiana/Tell_City -5:47:03 - LMT 1883 Nov 18 18:00u
990990 -6:00 US C%sT 1946
991991 -6:00 Perry C%sT 1964 Apr 26 2:00
992992 -5:00 - EST 1967 Oct 29 2:00
@@ -1003,7 +1003,7 @@ Rule Pike 1955 1960 - Sep lastSun 2:00 0 S
10031003Rule Pike 1956 1964 - Apr lastSun 2:00 1:00 D
10041004Rule Pike 1961 1964 - Oct lastSun 2:00 0 S
10051005# Zone NAME STDOFF RULES FORMAT [UNTIL]
1006- Zone America/Indiana/Petersburg -5:49:07 - LMT 1883 Nov 18 12:10:53
1006+ Zone America/Indiana/Petersburg -5:49:07 - LMT 1883 Nov 18 18:00u
10071007 -6:00 US C%sT 1955
10081008 -6:00 Pike C%sT 1965 Apr 25 2:00
10091009 -5:00 - EST 1966 Oct 30 2:00
@@ -1025,7 +1025,7 @@ Rule Starke 1955 1956 - Oct lastSun 2:00 0 S
10251025Rule Starke 1957 1958 - Sep lastSun 2:00 0 S
10261026Rule Starke 1959 1961 - Oct lastSun 2:00 0 S
10271027# Zone NAME STDOFF RULES FORMAT [UNTIL]
1028- Zone America/Indiana/Knox -5:46:30 - LMT 1883 Nov 18 12:13:30
1028+ Zone America/Indiana/Knox -5:46:30 - LMT 1883 Nov 18 18:00u
10291029 -6:00 US C%sT 1947
10301030 -6:00 Starke C%sT 1962 Apr 29 2:00
10311031 -5:00 - EST 1963 Oct 27 2:00
@@ -1041,7 +1041,7 @@ Rule Pulaski 1946 1954 - Sep lastSun 2:00 0 S
10411041Rule Pulaski 1955 1956 - Oct lastSun 2:00 0 S
10421042Rule Pulaski 1957 1960 - Sep lastSun 2:00 0 S
10431043# Zone NAME STDOFF RULES FORMAT [UNTIL]
1044- Zone America/Indiana/Winamac -5:46:25 - LMT 1883 Nov 18 12:13:35
1044+ Zone America/Indiana/Winamac -5:46:25 - LMT 1883 Nov 18 18:00u
10451045 -6:00 US C%sT 1946
10461046 -6:00 Pulaski C%sT 1961 Apr 30 2:00
10471047 -5:00 - EST 1969
@@ -1052,7 +1052,7 @@ Zone America/Indiana/Winamac -5:46:25 - LMT 1883 Nov 18 12:13:35
10521052#
10531053# Switzerland County, Indiana, did not observe DST from 1973 through 2005.
10541054# Zone NAME STDOFF RULES FORMAT [UNTIL]
1055- Zone America/Indiana/Vevay -5:40:16 - LMT 1883 Nov 18 12:19:44
1055+ Zone America/Indiana/Vevay -5:40:16 - LMT 1883 Nov 18 18:00u
10561056 -6:00 US C%sT 1954 Apr 25 2:00
10571057 -5:00 - EST 1969
10581058 -5:00 US E%sT 1973
@@ -1088,7 +1088,7 @@ Rule Louisville 1950 1961 - Apr lastSun 2:00 1:00 D
10881088Rule Louisville 1950 1955 - Sep lastSun 2:00 0 S
10891089Rule Louisville 1956 1961 - Oct lastSun 2:00 0 S
10901090# Zone NAME STDOFF RULES FORMAT [UNTIL]
1091- Zone America/Kentucky/Louisville -5:43:02 - LMT 1883 Nov 18 12:16:58
1091+ Zone America/Kentucky/Louisville -5:43:02 - LMT 1883 Nov 18 18:00u
10921092 -6:00 US C%sT 1921
10931093 -6:00 Louisville C%sT 1942
10941094 -6:00 US C%sT 1946
@@ -1122,7 +1122,7 @@ Zone America/Kentucky/Louisville -5:43:02 - LMT 1883 Nov 18 12:16:58
11221122# Federal Register 65, 160 (2000-08-17), pp 50154-50158.
11231123# https://www.gpo.gov/fdsys/pkg/FR-2000-08-17/html/00-20854.htm
11241124#
1125- Zone America/Kentucky/Monticello -5:39:24 - LMT 1883 Nov 18 12:20:36
1125+ Zone America/Kentucky/Monticello -5:39:24 - LMT 1883 Nov 18 18:00u
11261126 -6:00 US C%sT 1946
11271127 -6:00 - CST 1968
11281128 -6:00 US C%sT 2000 Oct 29 2:00
@@ -2617,6 +2617,8 @@ Zone America/Dawson -9:17:40 - LMT 1900 Aug 20
26172617# longitude they are located at.
26182618
26192619# Rule NAME FROM TO - IN ON AT SAVE LETTER/S
2620+ Rule Mexico 1931 only - May 1 23:00 1:00 D
2621+ Rule Mexico 1931 only - Oct 1 0:00 0 S
26202622Rule Mexico 1939 only - Feb 5 0:00 1:00 D
26212623Rule Mexico 1939 only - Jun 25 0:00 0 S
26222624Rule Mexico 1940 only - Dec 9 0:00 1:00 D
@@ -2633,13 +2635,13 @@ Rule Mexico 2002 max - Apr Sun>=1 2:00 1:00 D
26332635Rule Mexico 2002 max - Oct lastSun 2:00 0 S
26342636# Zone NAME STDOFF RULES FORMAT [UNTIL]
26352637# Quintana Roo; represented by Cancún
2636- Zone America/Cancun -5:47:04 - LMT 1922 Jan 1 0:12:56
2638+ Zone America/Cancun -5:47:04 - LMT 1922 Jan 1 6:00u
26372639 -6:00 - CST 1981 Dec 23
26382640 -5:00 Mexico E%sT 1998 Aug 2 2:00
26392641 -6:00 Mexico C%sT 2015 Feb 1 2:00
26402642 -5:00 - EST
26412643# Campeche, Yucatán; represented by Mérida
2642- Zone America/Merida -5:58:28 - LMT 1922 Jan 1 0:01:32
2644+ Zone America/Merida -5:58:28 - LMT 1922 Jan 1 6:00u
26432645 -6:00 - CST 1981 Dec 23
26442646 -5:00 - EST 1982 Dec 2
26452647 -6:00 Mexico C%sT
@@ -2653,59 +2655,51 @@ Zone America/Merida -5:58:28 - LMT 1922 Jan 1 0:01:32
26532655# See: Inicia mañana Horario de Verano en zona fronteriza, El Universal,
26542656# 2016-03-12
26552657# http://www.eluniversal.com.mx/articulo/estados/2016/03/12/inicia-manana-horario-de-verano-en-zona-fronteriza
2656- Zone America/Matamoros -6:40 :00 - LMT 1921 Dec 31 23:20:00
2658+ Zone America/Matamoros -6:30 :00 - LMT 1922 Jan 1 6:00u
26572659 -6:00 - CST 1988
26582660 -6:00 US C%sT 1989
26592661 -6:00 Mexico C%sT 2010
26602662 -6:00 US C%sT
26612663# Durango; Coahuila, Nuevo León, Tamaulipas (away from US border)
2662- Zone America/Monterrey -6:41:16 - LMT 1921 Dec 31 23:18:44
2664+ Zone America/Monterrey -6:41:16 - LMT 1922 Jan 1 6:00u
26632665 -6:00 - CST 1988
26642666 -6:00 US C%sT 1989
26652667 -6:00 Mexico C%sT
26662668# Central Mexico
2667- Zone America/Mexico_City -6:36:36 - LMT 1922 Jan 1 0:23:24
2669+ Zone America/Mexico_City -6:36:36 - LMT 1922 Jan 1 7:00u
26682670 -7:00 - MST 1927 Jun 10 23:00
26692671 -6:00 - CST 1930 Nov 15
2670- -7:00 - MST 1931 May 1 23:00
2671- -6:00 - CST 1931 Oct
2672- -7:00 - MST 1932 Apr 1
2672+ -7:00 Mexico M%sT 1932 Apr 1
26732673 -6:00 Mexico C%sT 2001 Sep 30 2:00
26742674 -6:00 - CST 2002 Feb 20
26752675 -6:00 Mexico C%sT
26762676# Chihuahua (near US border)
26772677# This includes the municipalities of Janos, Ascensión, Juárez, Guadalupe,
26782678# Práxedis G Guerrero, Coyame del Sotol, Ojinaga, and Manuel Benavides.
26792679# (See the 2016-03-12 El Universal source mentioned above.)
2680- Zone America/Ojinaga -6:57:40 - LMT 1922 Jan 1 0:02:20
2680+ Zone America/Ojinaga -6:57:40 - LMT 1922 Jan 1 7:00u
26812681 -7:00 - MST 1927 Jun 10 23:00
26822682 -6:00 - CST 1930 Nov 15
2683- -7:00 - MST 1931 May 1 23:00
2684- -6:00 - CST 1931 Oct
2685- -7:00 - MST 1932 Apr 1
2683+ -7:00 Mexico M%sT 1932 Apr 1
26862684 -6:00 - CST 1996
26872685 -6:00 Mexico C%sT 1998
26882686 -6:00 - CST 1998 Apr Sun>=1 3:00
26892687 -7:00 Mexico M%sT 2010
26902688 -7:00 US M%sT
26912689# Chihuahua (away from US border)
2692- Zone America/Chihuahua -7:04:20 - LMT 1921 Dec 31 23:55:40
2690+ Zone America/Chihuahua -7:04:20 - LMT 1922 Jan 1 7:00u
26932691 -7:00 - MST 1927 Jun 10 23:00
26942692 -6:00 - CST 1930 Nov 15
2695- -7:00 - MST 1931 May 1 23:00
2696- -6:00 - CST 1931 Oct
2697- -7:00 - MST 1932 Apr 1
2693+ -7:00 Mexico M%sT 1932 Apr 1
26982694 -6:00 - CST 1996
26992695 -6:00 Mexico C%sT 1998
27002696 -6:00 - CST 1998 Apr Sun>=1 3:00
27012697 -7:00 Mexico M%sT
27022698# Sonora
2703- Zone America/Hermosillo -7:23:52 - LMT 1921 Dec 31 23:36:08
2699+ Zone America/Hermosillo -7:23:52 - LMT 1922 Jan 1 7:00u
27042700 -7:00 - MST 1927 Jun 10 23:00
27052701 -6:00 - CST 1930 Nov 15
2706- -7:00 - MST 1931 May 1 23:00
2707- -6:00 - CST 1931 Oct
2708- -7:00 - MST 1932 Apr 1
2702+ -7:00 Mexico M%sT 1932 Apr 1
27092703 -6:00 - CST 1942 Apr 24
27102704 -7:00 - MST 1949 Jan 14
27112705 -8:00 - PST 1970
@@ -2740,32 +2734,28 @@ Zone America/Hermosillo -7:23:52 - LMT 1921 Dec 31 23:36:08
27402734# Use "Bahia_Banderas" to keep the name to fourteen characters.
27412735
27422736# Mazatlán
2743- Zone America/Mazatlan -7:05:40 - LMT 1921 Dec 31 23:54:20
2737+ Zone America/Mazatlan -7:05:40 - LMT 1922 Jan 1 7:00u
27442738 -7:00 - MST 1927 Jun 10 23:00
27452739 -6:00 - CST 1930 Nov 15
2746- -7:00 - MST 1931 May 1 23:00
2747- -6:00 - CST 1931 Oct
2748- -7:00 - MST 1932 Apr 1
2740+ -7:00 Mexico M%sT 1932 Apr 1
27492741 -6:00 - CST 1942 Apr 24
27502742 -7:00 - MST 1949 Jan 14
27512743 -8:00 - PST 1970
27522744 -7:00 Mexico M%sT
27532745
27542746# Bahía de Banderas
2755- Zone America/Bahia_Banderas -7:01:00 - LMT 1921 Dec 31 23:59:00
2747+ Zone America/Bahia_Banderas -7:01:00 - LMT 1922 Jan 1 7:00u
27562748 -7:00 - MST 1927 Jun 10 23:00
27572749 -6:00 - CST 1930 Nov 15
2758- -7:00 - MST 1931 May 1 23:00
2759- -6:00 - CST 1931 Oct
2760- -7:00 - MST 1932 Apr 1
2750+ -7:00 Mexico M%sT 1932 Apr 1
27612751 -6:00 - CST 1942 Apr 24
27622752 -7:00 - MST 1949 Jan 14
27632753 -8:00 - PST 1970
27642754 -7:00 Mexico M%sT 2010 Apr 4 2:00
27652755 -6:00 Mexico C%sT
27662756
27672757# Baja California
2768- Zone America/Tijuana -7:48:04 - LMT 1922 Jan 1 0:11:56
2758+ Zone America/Tijuana -7:48:04 - LMT 1922 Jan 1 7:00u
27692759 -7:00 - MST 1924
27702760 -8:00 - PST 1927 Jun 10 23:00
27712761 -7:00 - MST 1930 Nov 15
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