Statewide Rankings

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Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Alaska

Average Temperature Rankings, September 1991

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Record Warmest
Period	Value	1925-2000 Mean	Anomaly	Rank (1925-2022)	Warmest/Coolest Since	Record
September 1991 1-Month	43.4°F (6.3°C)	40.6°F (4.8°C)	2.8°F (1.5°C)	86th Coolest	Coolest since: 1990	1992
	43.4°F (6.3°C)	40.6°F (4.8°C)	2.8°F (1.5°C)	13th Warmest	Warmest since: 1989	1995
	Ties: 1937, 1965
Aug–Sep 1991 2-Month	46.0°F (7.8°C)	45.1°F (7.3°C)	0.9°F (0.5°C)	66th Coolest	Coolest since: 1988	1992
	46.0°F (7.8°C)	45.1°F (7.3°C)	0.9°F (0.5°C)	33rd Warmest	Warmest since: 1990	1977, 1997, 2007
	Ties: 1936, 1967, 2002
Jul–Sep 1991 3-Month	48.1°F (8.9°C)	47.6°F (8.7°C)	0.5°F (0.2°C)	58th Coolest	Coolest since: 1988	1948
	48.1°F (8.9°C)	47.6°F (8.7°C)	0.5°F (0.2°C)	41st Warmest	Warmest since: 1990	2019
	Ties: 1937, 1962, 1988
Jun–Sep 1991 4-Month	49.0°F (9.4°C)	48.0°F (8.9°C)	1.0°F (0.5°C)	75th Coolest	Coolest since: 1988	1948
	49.0°F (9.4°C)	48.0°F (8.9°C)	1.0°F (0.5°C)	24th Warmest	Warmest since: 1990	2019
	Ties: 2010
May–Sep 1991 5-Month	47.3°F (8.5°C)	46.0°F (7.8°C)	1.3°F (0.7°C)	75th Coolest	Coolest since: 1988	1948
	47.3°F (8.5°C)	46.0°F (7.8°C)	1.3°F (0.7°C)	24th Warmest	Warmest since: 1990	2019
	Ties: 1936, 1940, 2002
Apr–Sep 1991 6-Month	43.9°F (6.6°C)	42.2°F (5.7°C)	1.7°F (0.9°C)	76th Coolest	Coolest since: 1988	1985
	43.9°F (6.6°C)	42.2°F (5.7°C)	1.7°F (0.9°C)	23rd Warmest	Warmest since: 1990	2016
	Ties: 1979
Mar–Sep 1991 7-Month	39.3°F (4.1°C)	37.7°F (3.2°C)	1.6°F (0.9°C)	76th Coolest	Coolest since: 1988	1971, 1972
Mar–Sep 1991 7-Month	39.3°F (4.1°C)	37.7°F (3.2°C)	1.6°F (0.9°C)	23rd Warmest	Warmest since: 1990	2019
Feb–Sep 1991 8-Month	35.0°F (1.7°C)	33.6°F (0.9°C)	1.4°F (0.8°C)	69th Coolest	Coolest since: 1990	1972
	35.0°F (1.7°C)	33.6°F (0.9°C)	1.4°F (0.8°C)	30th Warmest	Warmest since: 1989	2019
	Ties: 2001
Jan–Sep 1991 9-Month	31.5°F (-0.3°C)	30.1°F (-1.1°C)	1.4°F (0.8°C)	71st Coolest	Coolest since: 1990	1971
	31.5°F (-0.3°C)	30.1°F (-1.1°C)	1.4°F (0.8°C)	28th Warmest	Warmest since: 1988	2016
	Ties: 1987, 2007
Dec 1990–Sep 1991 10-Month	28.6°F (-1.9°C)	27.5°F (-2.5°C)	1.1°F (0.6°C)	62nd Coolest	Coolest since: 1990	1971
	28.6°F (-1.9°C)	27.5°F (-2.5°C)	1.1°F (0.6°C)	36th Warmest	Warmest since: 1989	2016
	Ties: 1957
Nov 1990–Sep 1991 11-Month	26.4°F (-3.1°C)	26.0°F (-3.3°C)	0.4°F (0.2°C)	49th Coolest	Coolest since: 1990	1971
	26.4°F (-3.1°C)	26.0°F (-3.3°C)	0.4°F (0.2°C)	49th Warmest	Warmest since: 1989	2016
	Ties: 1950, 1967, 1970, 2006
Oct 1990–Sep 1991 12-Month	26.2°F (-3.2°C)	26.0°F (-3.3°C)	0.2°F (0.1°C)	44th Coolest	Coolest since: 1985	1971
	26.2°F (-3.2°C)	26.0°F (-3.3°C)	0.2°F (0.1°C)	54th Warmest	Warmest since: 1990	2019
	Ties: 1983
Apr 1990–Sep 1991 18-Month	32.5°F (0.3°C)	31.4°F (-0.3°C)	1.1°F (0.6°C)	68th Coolest	Coolest since: 1990	1956, 1971
	32.5°F (0.3°C)	31.4°F (-0.3°C)	1.1°F (0.6°C)	30th Warmest	Warmest since: 1988	2016
	Ties: 1940, 1995, 1996, 2007
Oct 1989–Sep 1991 24-Month	26.2°F (-3.2°C)	25.9°F (-3.4°C)	0.3°F (0.2°C)	45th Coolest	Coolest since: 1986	1972
	26.2°F (-3.2°C)	25.9°F (-3.4°C)	0.3°F (0.2°C)	52nd Warmest	Warmest since: 1990	2019
	Ties: 1931, 1944, 1977
Oct 1988–Sep 1991 36-Month	26.3°F (-3.2°C)	26.0°F (-3.3°C)	0.3°F (0.1°C)	45th Coolest	Coolest since: 1986	1973
	26.3°F (-3.2°C)	26.0°F (-3.3°C)	0.3°F (0.1°C)	51st Warmest	Warmest since: 1990	2016
	Ties: 1937
Oct 1987–Sep 1991 48-Month	26.7°F (-2.9°C)	25.9°F (-3.4°C)	0.8°F (0.5°C)	55th Coolest	Coolest since: 1987	1974
	26.7°F (-2.9°C)	25.9°F (-3.4°C)	0.8°F (0.5°C)	40th Warmest	Warmest since: 1990	2019
	Ties: 1999, 2000
Oct 1986–Sep 1991 60-Month	27.0°F (-2.8°C)	26.0°F (-3.3°C)	1.0°F (0.5°C)	65th Coolest	Coolest since: 1990	1975
	27.0°F (-2.8°C)	26.0°F (-3.3°C)	1.0°F (0.5°C)	29th Warmest	Warmest since: 1990	2019
	Ties: 1980, 1990, 1995, 1996

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 3, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings