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 1984

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
September 1984
1-Month		72.2°F
(22.3°C)		68.5°F
(20.3°C)		3.7°F
(2.0°C)		123rd Coolest
Coolest since:
1986
6th Warmest
Warmest since:
2020
Ties: 1979, 1991, 2011, 2014, 2021
Aug–Sep 1984
2-Month		73.6°F
(23.1°C)		71.1°F
(21.7°C)		2.5°F
(1.4°C)		115th Coolest
Coolest since:
1900
14th Warmest
Warmest since:
2020
Ties: 2001, 2014
Jul–Sep 1984
3-Month		74.7°F
(23.7°C)		72.3°F
(22.4°C)		2.4°F
(1.3°C)		117th Coolest
Coolest since:
1900
12th Warmest
Warmest since:
2020, 2022
Jun–Sep 1984
4-Month		73.1°F
(22.8°C)		71.3°F
(21.8°C)		1.8°F
(1.0°C)		108th Coolest
Coolest since:
1907
21st Warmest
Warmest since:
2021
Ties: 2019
May–Sep 1984
5-Month		71.5°F
(21.9°C)		69.2°F
(20.7°C)		2.3°F
(1.2°C)		114th Coolest
Coolest since:
1907
15th Warmest
Warmest to Date
2021
Ties: 2008
Apr–Sep 1984
6-Month		68.4°F
(20.2°C)		66.7°F
(19.3°C)		1.7°F
(0.9°C)		105th Coolest
Coolest since:
1912
24th Warmest
Warmest since:
2021
Ties: 1934, 1994
Mar–Sep 1984
7-Month		66.1°F
(18.9°C)		64.1°F
(17.8°C)		2.0°F
(1.1°C)		108th Coolest
Coolest since:
1912
21st Warmest
Warmest since:
2021
Ties: 2008
Feb–Sep 1984
8-Month		63.6°F
(17.6°C)		61.8°F
(16.6°C)		1.8°F
(1.0°C)		110th Coolest
Coolest since:
1911
19th Warmest
Warmest since:
2015
Ties: 2000, 2001
Jan–Sep 1984
9-Month		61.6°F
(16.4°C)		59.6°F
(15.3°C)		2.0°F
(1.1°C)		110th Coolest
Coolest since:
1903, 1911, 1917
19th Warmest
Warmest since:
2015
Ties: 1931, 2000, 2007
Dec 1983–Sep 1984
10-Month		59.9°F
(15.5°C)		57.9°F
(14.4°C)		2.0°F
(1.1°C)		110th Coolest
Coolest since:
1917, 1933
18th Warmest
Warmest since:
2015
Ties: 1940, 2012
Nov 1983–Sep 1984
11-Month		58.9°F
(14.9°C)		57.2°F
(14.0°C)		1.7°F
(0.9°C)		108th Coolest
Coolest since:
1917
20th Warmest
Warmest since:
2015
Ties: 1959, 2006, 2012
Oct 1983–Sep 1984
12-Month		59.2°F
(15.1°C)		57.4°F
(14.1°C)		1.8°F
(1.0°C)		108th Coolest
Coolest since:
1917
20th Warmest
Warmest since:
2015
Apr 1983–Sep 1984
18-Month		61.4°F
(16.3°C)		60.5°F
(15.8°C)		0.9°F
(0.5°C)		93rd Coolest
Coolest since:
1917
35th Warmest
Warmest since:
2015
Ties: 1961
Oct 1982–Sep 1984
24-Month		58.0°F
(14.4°C)		57.4°F
(14.1°C)		0.6°F
(0.3°C)		83rd Coolest
Coolest since:
1913, 1917, 1949
44th Warmest
Warmest since:
2015
Ties: 1934, 1995
Oct 1981–Sep 1984
36-Month		57.7°F
(14.3°C)		57.4°F
(14.1°C)		0.3°F
(0.2°C)		72nd Coolest
Coolest since:
1913
54th Warmest
Warmest since:
2016
Ties: 1942, 1978, 1985
Oct 1980–Sep 1984
48-Month		58.2°F
(14.6°C)		57.4°F
(14.1°C)		0.8°F
(0.5°C)		90th Coolest
Coolest since:
1913
35th Warmest
Warmest since:
2017, 2018
Ties: 1962, 1987, 2011
Oct 1979–Sep 1984
60-Month		58.1°F
(14.5°C)		57.3°F
(14.1°C)		0.8°F
(0.4°C)		88th Coolest
Coolest since:
1913
36th Warmest
Warmest since:
2018
Ties: 1938, 1960, 1962, 1989, 1999

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