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, 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:
1992
57th Warmest
Warmest since:
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:
1992
31st Warmest
Warmest since:
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:
1948
16th Warmest
Warmest since:
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:
1948
16th Warmest
Warmest since:
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:
1948
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:
1985
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:
1971, 1972
6th Warmest
Warmest since:
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:
1972
39th Warmest
Warmest since:
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:
1971
47th Warmest
Warmest since:
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:
1971
38th Warmest
Warmest since:
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:
1971
52nd Warmest
Warmest since:
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:
1971
52nd Warmest
Warmest since:
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:
1956, 1971
37th Warmest
Warmest since:
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:
1972
46th Warmest
Warmest since:
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:
1973
31st Warmest
Warmest since:
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:
1974
21st Warmest
Warmest since:
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:
1975
29th Warmest
Warmest since:
2019
Ties: 1980, 1991, 1995, 1996

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