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 1990

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Record Warmest
Period	Value	1925-2000 Mean	Anomaly	Rank (1925-2022)	Warmest/Coolest Since	Record
September 1990 1-Month	40.1°F (4.5°C)	40.6°F (4.8°C)	-0.5°F (-0.3°C)	42nd Coolest	Coolest since: 1988	1992
September 1990 1-Month	40.1°F (4.5°C)	40.6°F (4.8°C)	-0.5°F (-0.3°C)	57th Warmest	Warmest since: 1989	1995
Aug–Sep 1990 2-Month	46.2°F (7.9°C)	45.1°F (7.3°C)	1.1°F (0.6°C)	68th Coolest	Coolest since: 1988	1992
	46.2°F (7.9°C)	45.1°F (7.3°C)	1.1°F (0.6°C)	31st Warmest	Warmest since: 1989	1977, 1997, 2007
	Ties: 1938
Jul–Sep 1990 3-Month	49.2°F (9.6°C)	47.6°F (8.7°C)	1.6°F (0.9°C)	83rd Coolest	Coolest since: 1988	1948
Jul–Sep 1990 3-Month	49.2°F (9.6°C)	47.6°F (8.7°C)	1.6°F (0.9°C)	16th Warmest	Warmest since: 1989	2019
Jun–Sep 1990 4-Month	49.6°F (9.8°C)	48.0°F (8.9°C)	1.6°F (0.9°C)	83rd Coolest	Coolest since: 1988	1948
Jun–Sep 1990 4-Month	49.6°F (9.8°C)	48.0°F (8.9°C)	1.6°F (0.9°C)	16th Warmest	Warmest since: 1989	2019
May–Sep 1990 5-Month	48.2°F (9.0°C)	45.9°F (7.7°C)	2.3°F (1.3°C)	91st Coolest	Coolest since: 1989	1948
	48.2°F (9.0°C)	45.9°F (7.7°C)	2.3°F (1.3°C)	8th Warmest	Warmest to Date	2019
	Ties: 2017, 2020
Apr–Sep 1990 6-Month	45.2°F (7.3°C)	42.2°F (5.7°C)	3.0°F (1.6°C)	92nd Coolest	Coolest since: 1989	1985
Apr–Sep 1990 6-Month	45.2°F (7.3°C)	42.2°F (5.7°C)	3.0°F (1.6°C)	7th Warmest	Warmest to Date	2016
Mar–Sep 1990 7-Month	41.0°F (5.0°C)	37.7°F (3.2°C)	3.3°F (1.8°C)	93rd Coolest	Coolest since: 1989	1971, 1972
	41.0°F (5.0°C)	37.7°F (3.2°C)	3.3°F (1.8°C)	6th Warmest	Warmest since: 1926	2019
	Ties: 2004
Feb–Sep 1990 8-Month	34.4°F (1.3°C)	33.6°F (0.9°C)	0.8°F (0.4°C)	60th Coolest	Coolest since: 1987	1972
	34.4°F (1.3°C)	33.6°F (0.9°C)	0.8°F (0.4°C)	39th Warmest	Warmest since: 1989	2019
	Ties: 1983, 1987, 2006, 2011
Jan–Sep 1990 9-Month	30.4°F (-0.9°C)	30.1°F (-1.1°C)	0.3°F (0.2°C)	52nd Coolest	Coolest since: 1986	1971
	30.4°F (-0.9°C)	30.1°F (-1.1°C)	0.3°F (0.2°C)	47th Warmest	Warmest since: 1989	2016
	Ties: 1937, 1983
Dec 1989–Sep 1990 10-Month	28.5°F (-1.9°C)	27.5°F (-2.5°C)	1.0°F (0.6°C)	60th Coolest	Coolest since: 1985	1971
	28.5°F (-1.9°C)	27.5°F (-2.5°C)	1.0°F (0.6°C)	38th Warmest	Warmest since: 1989	2016
	Ties: 2006
Nov 1989–Sep 1990 11-Month	26.3°F (-3.2°C)	26.0°F (-3.3°C)	0.3°F (0.1°C)	46th Coolest	Coolest since: 1985	1971
Nov 1989–Sep 1990 11-Month	26.3°F (-3.2°C)	26.0°F (-3.3°C)	0.3°F (0.1°C)	52nd Warmest	Warmest since: 1989	2016
Oct 1989–Sep 1990 12-Month	26.3°F (-3.2°C)	26.0°F (-3.3°C)	0.3°F (0.1°C)	46th Coolest	Coolest since: 1989	1971
	26.3°F (-3.2°C)	26.0°F (-3.3°C)	0.3°F (0.1°C)	52nd Warmest	Warmest since: 1989	2019
	Ties: 1989
Apr 1989–Sep 1990 18-Month	32.3°F (0.2°C)	31.4°F (-0.3°C)	0.9°F (0.5°C)	61st Coolest	Coolest since: 1989	1956, 1971
	32.3°F (0.2°C)	31.4°F (-0.3°C)	0.9°F (0.5°C)	37th Warmest	Warmest since: 1988	2016
	Ties: 1929, 1993
Oct 1988–Sep 1990 24-Month	26.3°F (-3.2°C)	26.0°F (-3.3°C)	0.3°F (0.1°C)	51st Coolest	Coolest since: 1986	1972
	26.3°F (-3.2°C)	26.0°F (-3.3°C)	0.3°F (0.1°C)	46th Warmest	Warmest since: 1989	2019
	Ties: 1936, 1968
Oct 1987–Sep 1990 36-Month	26.9°F (-2.8°C)	26.0°F (-3.3°C)	0.9°F (0.5°C)	65th Coolest	Coolest since: 1987	1973
	26.9°F (-2.8°C)	26.0°F (-3.3°C)	0.9°F (0.5°C)	31st Warmest	Warmest since: 1989	2016
	Ties: 1928, 1943, 1999
Oct 1986–Sep 1990 48-Month	27.2°F (-2.7°C)	26.0°F (-3.3°C)	1.2°F (0.6°C)	74th Coolest	Coolest since: 1989	1974
	27.2°F (-2.7°C)	26.0°F (-3.3°C)	1.2°F (0.6°C)	21st Warmest	Warmest since: 1989	2019
	Ties: 1941, 1943, 1944, 1989, 1995
Oct 1985–Sep 1990 60-Month	27.0°F (-2.8°C)	25.9°F (-3.4°C)	1.1°F (0.6°C)	65th Coolest	Coolest since: 1989	1975
	27.0°F (-2.8°C)	25.9°F (-3.4°C)	1.1°F (0.6°C)	29th Warmest	Warmest since: 1983	2019
	Ties: 1980, 1991, 1995, 1996

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 5, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings