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 1991

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  • Record Warmest
Period Value 1925-2000
Mean
Anomaly Rank
(1925-2022)
Warmest/Coolest
Since
Record
May 1991
1-Month
40.7°F
(4.8°C)
37.8°F
(3.2°C)
2.9°F
(1.6°C)
79th Coolest
Coolest since:
1964
20th Warmest
Warmest since:
2015
Apr–May 1991
2-Month
33.8°F
(1.0°C)
30.6°F
(-0.8°C)
3.2°F
(1.8°C)
81st Coolest
Coolest since:
1985
18th Warmest
Warmest since:
2016
Ties: 1942
Mar–May 1991
3-Month
26.5°F
(-3.1°C)
24.0°F
(-4.4°C)
2.5°F
(1.3°C)
75th Coolest
Coolest since:
1972
24th Warmest
Warmest since:
2019
Feb–May 1991
4-Month
21.0°F
(-6.1°C)
19.2°F
(-7.1°C)
1.8°F
(1.0°C)
63rd Coolest
Coolest since:
1972
36th Warmest
Warmest since:
2019
Jan–May 1991
5-Month
17.6°F
(-8.0°C)
15.8°F
(-9.0°C)
1.8°F
(1.0°C)
67th Coolest
Coolest since:
1971
32nd Warmest
Warmest since:
2016
Ties: 1945
Dec 1990–May 1991
6-Month
15.0°F
(-9.4°C)
13.8°F
(-10.1°C)
1.2°F
(0.7°C)
58th Coolest
Coolest since:
1971
40th Warmest
Warmest since:
2016
Ties: 1928, 1980, 2006
Nov 1990–May 1991
7-Month
13.6°F
(-10.2°C)
13.5°F
(-10.3°C)
0.1°F
(0.1°C)
40th Coolest
Coolest since:
1972
58th Warmest
Warmest since:
2016
Ties: 1950, 1985, 2006, 2007
Oct 1990–May 1991
8-Month
14.9°F
(-9.5°C)
15.0°F
(-9.4°C)
-0.1°F
(-0.1°C)
39th Coolest
Coolest since:
1971
59th Warmest
Warmest since:
2016
Ties: 1967
Sep 1990–May 1991
9-Month
17.7°F
(-7.9°C)
17.9°F
(-7.8°C)
-0.2°F
(-0.1°C)
36th Coolest
Coolest since:
1971
62nd Warmest
Warmest since:
2019
Ties: 1992
Aug 1990–May 1991
10-Month
21.1°F
(-6.1°C)
21.0°F
(-6.1°C)
0.1°F
(0.0°C)
39th Coolest
Coolest since:
1971
59th Warmest
Warmest since:
2019
Ties: 1930, 1948, 1960, 1985
Jul 1990–May 1991
11-Month
24.2°F
(-4.3°C)
23.9°F
(-4.5°C)
0.3°F
(0.2°C)
43rd Coolest
Coolest since:
1971
55th Warmest
Warmest since:
2019
Jun 1990–May 1991
12-Month
26.4°F
(-3.1°C)
25.9°F
(-3.4°C)
0.5°F
(0.3°C)
45th Coolest
Coolest since:
1971
53rd Warmest
Warmest since:
2016, 2019
Ties: 1990
Dec 1989–May 1991
18-Month
22.4°F
(-5.3°C)
21.8°F
(-5.7°C)
0.6°F
(0.4°C)
51st Coolest
Coolest since:
1972
46th Warmest
Warmest since:
2016, 2019
Ties: 1944, 1968
Jun 1989–May 1991
24-Month
26.4°F
(-3.1°C)
25.9°F
(-3.4°C)
0.5°F
(0.3°C)
52nd Coolest
Coolest since:
1972
45th Warmest
Warmest since:
2019
Ties: 1944, 1958, 1970, 1997, 2009
Jun 1988–May 1991
36-Month
26.2°F
(-3.2°C)
25.9°F
(-3.4°C)
0.3°F
(0.2°C)
40th Coolest
Coolest since:
1973
56th Warmest
Warmest since:
2016
Ties: 1930, 1937
Jun 1987–May 1991
48-Month
26.6°F
(-3.0°C)
25.9°F
(-3.4°C)
0.7°F
(0.4°C)
54th Coolest
Coolest since:
1974
41st Warmest
Warmest since:
2019
Ties: 1979, 2000
Jun 1986–May 1991
60-Month
26.9°F
(-2.8°C)
25.9°F
(-3.4°C)
1.0°F
(0.6°C)
61st Coolest
Coolest since:
1975
33rd Warmest
Warmest since:
2019
Ties: 1930, 1990, 1994, 2010

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