Statewide Rankings

Statewide Data Info
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, May 2021

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PeriodValue1925-2000
Mean		AnomalyRank
(1925-2023)		Warmest/Coolest
Since		Record
May 2021
1-Month		40.3°F
(4.6°C)		37.8°F
(3.2°C)		2.5°F
(1.4°C)		75th Coolest
Coolest since:
1964
25th Warmest
Warmest since:
2015
Ties: 1988, 1994
Apr–May 2021
2-Month		32.1°F
(0.1°C)		30.6°F
(-0.8°C)		1.5°F
(0.9°C)		60th Coolest
Coolest since:
1985
40th Warmest
Warmest since:
2016
Ties: 1967, 1996
Mar–May 2021
3-Month		24.4°F
(-4.2°C)		24.0°F
(-4.4°C)		0.4°F
(0.2°C)		47th Coolest
Coolest since:
1972
53rd Warmest
Warmest since:
2019
Feb–May 2021
4-Month		18.6°F
(-7.4°C)		19.2°F
(-7.1°C)		-0.6°F
(-0.3°C)		36th Coolest
Coolest since:
1972
64th Warmest
Warmest since:
2019
Jan–May 2021
5-Month		17.0°F
(-8.3°C)		15.8°F
(-9.0°C)		1.2°F
(0.7°C)		58th Coolest
Coolest since:
1971
42nd Warmest
Warmest since:
2016
Dec 2020–May 2021
6-Month		15.9°F
(-8.9°C)		13.8°F
(-10.1°C)		2.1°F
(1.2°C)		68th Coolest
Coolest since:
1971
31st Warmest
Warmest since:
2016
Ties: 1983, 1995
Nov 2020–May 2021
7-Month		15.7°F
(-9.1°C)		13.5°F
(-10.3°C)		2.2°F
(1.2°C)		73rd Coolest
Coolest since:
1972
26th Warmest
Warmest since:
2016
Oct 2020–May 2021
8-Month		17.4°F
(-8.1°C)		15.0°F
(-9.4°C)		2.4°F
(1.3°C)		76th Coolest
Coolest since:
1971
23rd Warmest
Warmest since:
2016
Ties: 2023
Sep 2020–May 2021
9-Month		20.1°F
(-6.6°C)		17.8°F
(-7.9°C)		2.3°F
(1.3°C)		78th Coolest
Coolest since:
1971
21st Warmest
Warmest since:
2019
Ties: 1970, 1988
Aug 2020–May 2021
10-Month		23.3°F
(-4.8°C)		21.0°F
(-6.1°C)		2.3°F
(1.3°C)		83rd Coolest
Coolest since:
1971
16th Warmest
Warmest since:
2019
Ties: 1941, 1944, 1987
Jul 2020–May 2021
11-Month		26.0°F
(-3.3°C)		23.9°F
(-4.5°C)		2.1°F
(1.2°C)		81st Coolest
Coolest since:
1971
18th Warmest
Warmest since:
2019
Ties: 1941, 1987, 1988, 2004, 2023
Jun 2020–May 2021
12-Month		28.1°F
(-2.2°C)		26.0°F
(-3.3°C)		2.1°F
(1.1°C)		81st Coolest
Coolest since:
1971
18th Warmest
Warmest since:
2016, 2019
Ties: 1944, 1958, 2004
Dec 2019–May 2021
18-Month		23.4°F
(-4.8°C)		21.9°F
(-5.6°C)		1.5°F
(0.8°C)		68th Coolest
Coolest since:
1972
30th Warmest
Warmest since:
2016, 2019
Ties: 2008
Jun 2019–May 2021
24-Month		28.3°F
(-2.1°C)		26.0°F
(-3.3°C)		2.3°F
(1.2°C)		86th Coolest
Coolest since:
1972
12th Warmest
Warmest since:
2019
Jun 2018–May 2021
36-Month		29.5°F
(-1.4°C)		26.0°F
(-3.3°C)		3.5°F
(1.9°C)		90th Coolest
Coolest since:
1973
7th Warmest
Warmest since:
2016
Jun 2017–May 2021
48-Month		29.8°F
(-1.2°C)		25.9°F
(-3.4°C)		3.9°F
(2.2°C)		91st Coolest
Coolest since:
1974
5th Warmest
Warmest since:
2019
Jun 2016–May 2021
60-Month		29.5°F
(-1.4°C)		25.9°F
(-3.4°C)		3.6°F
(2.0°C)		91st Coolest
Coolest since:
1975
4th Warmest
Warmest since:
2019

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