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.

California

Average Temperature Rankings, September 1981

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
September 1981
1-Month		70.4°F
(21.3°C)		68.5°F
(20.3°C)		1.9°F
(1.0°C)		93rd Coolest
Coolest since:
1986
36th Warmest
Warmest since:
2020
Ties: 1938, 1958, 2010
Aug–Sep 1981
2-Month		73.1°F
(22.8°C)		71.1°F
(21.7°C)		2.0°F
(1.1°C)		109th Coolest
Coolest since:
1900
20th Warmest
Warmest since:
2020
Ties: 1995
Jul–Sep 1981
3-Month		73.9°F
(23.3°C)		72.3°F
(22.4°C)		1.6°F
(0.9°C)		107th Coolest
Coolest since:
1900
22nd Warmest
Warmest since:
2020, 2022
Ties: 1931, 1958, 1988, 2011, 2013
Jun–Sep 1981
4-Month		73.7°F
(23.2°C)		71.3°F
(21.8°C)		2.4°F
(1.4°C)		116th Coolest
Coolest since:
1907
13th Warmest
Warmest since:
2021
Ties: 2012
May–Sep 1981
5-Month		71.4°F
(21.9°C)		69.2°F
(20.7°C)		2.2°F
(1.2°C)		112th Coolest
Coolest since:
1907
17th Warmest
Warmest to Date
2021
Ties: 1992
Apr–Sep 1981
6-Month		68.9°F
(20.5°C)		66.7°F
(19.3°C)		2.2°F
(1.2°C)		116th Coolest
Coolest since:
1912
13th Warmest
Warmest to Date
2021
Ties: 2001, 2006
Mar–Sep 1981
7-Month		66.0°F
(18.9°C)		64.1°F
(17.8°C)		1.9°F
(1.1°C)		106th Coolest
Coolest since:
1912
23rd Warmest
Warmest since:
2021
Ties: 1960, 2000
Feb–Sep 1981
8-Month		63.7°F
(17.6°C)		61.8°F
(16.6°C)		1.9°F
(1.0°C)		112th Coolest
Coolest since:
1911
17th Warmest
Warmest since:
2015
Ties: 2012
Jan–Sep 1981
9-Month		61.8°F
(16.6°C)		59.6°F
(15.3°C)		2.2°F
(1.3°C)		115th Coolest
Coolest since:
1903, 1911, 1917
14th Warmest
Warmest since:
2015
Ties: 1997, 2004, 2012
Dec 1980–Sep 1981
10-Month		60.4°F
(15.8°C)		57.9°F
(14.4°C)		2.5°F
(1.4°C)		117th Coolest
Coolest since:
1917, 1933
11th Warmest
Warmest since:
2015
Nov 1980–Sep 1981
11-Month		59.5°F
(15.3°C)		57.2°F
(14.0°C)		2.3°F
(1.3°C)		118th Coolest
Coolest since:
1917
10th Warmest
Warmest since:
2015
Ties: 1992, 2016
Oct 1980–Sep 1981
12-Month		59.7°F
(15.4°C)		57.4°F
(14.1°C)		2.3°F
(1.3°C)		116th Coolest
Coolest since:
1917
12th Warmest
Warmest since:
2015
Ties: 2000
Apr 1980–Sep 1981
18-Month		61.7°F
(16.5°C)		60.5°F
(15.8°C)		1.2°F
(0.7°C)		102nd Coolest
Coolest since:
1917
26th Warmest
Warmest since:
2015
Ties: 1988, 2006
Oct 1979–Sep 1981
24-Month		58.7°F
(14.8°C)		57.4°F
(14.1°C)		1.3°F
(0.7°C)		106th Coolest
Coolest since:
1913, 1917, 1949
21st Warmest
Warmest since:
2015
Ties: 1993, 1996
Oct 1978–Sep 1981
36-Month		58.2°F
(14.6°C)		57.4°F
(14.1°C)		0.8°F
(0.5°C)		93rd Coolest
Coolest since:
1913
33rd Warmest
Warmest since:
2016
Ties: 1940, 1986
Oct 1977–Sep 1981
48-Month		58.3°F
(14.6°C)		57.4°F
(14.1°C)		0.9°F
(0.5°C)		94th Coolest
Coolest since:
1913
31st Warmest
Warmest since:
2017, 2018
Ties: 1960, 1993, 2000
Oct 1976–Sep 1981
60-Month		58.2°F
(14.6°C)		57.3°F
(14.1°C)		0.9°F
(0.5°C)		93rd Coolest
Coolest since:
1913
31st Warmest
Warmest since:
2018
Ties: 1961, 1991, 1995, 2002

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