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 2001

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 2001
1-Month
71.2°F
(21.8°C)
68.5°F
(20.3°C)
2.7°F
(1.5°C)
112th Coolest
Coolest since:
1986
17th Warmest
Warmest since:
2020
Ties: 1995
Aug–Sep 2001
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: 1984, 2014
Jul–Sep 2001
3-Month
73.8°F
(23.2°C)
72.3°F
(22.4°C)
1.5°F
(0.8°C)
101st Coolest
Coolest since:
1900
28th Warmest
Warmest since:
2020, 2022
Jun–Sep 2001
4-Month
73.2°F
(22.9°C)
71.3°F
(21.8°C)
1.9°F
(1.1°C)
111th Coolest
Coolest since:
1907
18th Warmest
Warmest since:
2021
Ties: 1994, 2009
May–Sep 2001
5-Month
72.3°F
(22.4°C)
69.2°F
(20.7°C)
3.1°F
(1.7°C)
123rd Coolest
Coolest since:
1907
6th Warmest
Warmest to Date
2021
Ties: 2018
Apr–Sep 2001
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 since:
2021
Ties: 1981, 2006
Mar–Sep 2001
7-Month
66.6°F
(19.2°C)
64.1°F
(17.8°C)
2.5°F
(1.4°C)
117th Coolest
Coolest since:
1912
12th Warmest
Warmest since:
2021
Ties: 1992
Feb–Sep 2001
8-Month
63.6°F
(17.6°C)
61.7°F
(16.5°C)
1.9°F
(1.1°C)
110th Coolest
Coolest since:
1911
19th Warmest
Warmest since:
2015
Ties: 1984, 2000
Jan–Sep 2001
9-Month
61.3°F
(16.3°C)
59.6°F
(15.3°C)
1.7°F
(1.0°C)
105th Coolest
Coolest since:
1903, 1911, 1917
24th Warmest
Warmest since:
2015
Ties: 1940, 1986
Dec 2000–Sep 2001
10-Month
59.8°F
(15.4°C)
58.0°F
(14.4°C)
1.8°F
(1.0°C)
107th Coolest
Coolest since:
1917, 1933
21st Warmest
Warmest since:
2015
Ties: 1959, 2007
Nov 2000–Sep 2001
11-Month
58.5°F
(14.7°C)
57.1°F
(13.9°C)
1.4°F
(0.8°C)
100th Coolest
Coolest since:
1917
28th Warmest
Warmest since:
2015
Ties: 2008
Oct 2000–Sep 2001
12-Month
58.5°F
(14.7°C)
57.4°F
(14.1°C)
1.1°F
(0.6°C)
98th Coolest
Coolest since:
1917
30th Warmest
Warmest since:
2015
Ties: 1988, 2008
Apr 2000–Sep 2001
18-Month
61.9°F
(16.6°C)
60.5°F
(15.8°C)
1.4°F
(0.8°C)
107th Coolest
Coolest since:
1917
21st Warmest
Warmest since:
2015
Ties: 1934, 2008
Oct 1999–Sep 2001
24-Month
59.1°F
(15.1°C)
57.3°F
(14.1°C)
1.8°F
(1.0°C)
113th Coolest
Coolest since:
1913, 1917, 1949
14th Warmest
Warmest since:
2015
Oct 1998–Sep 2001
36-Month
58.4°F
(14.7°C)
57.4°F
(14.1°C)
1.0°F
(0.6°C)
99th Coolest
Coolest since:
1913
27th Warmest
Warmest since:
2016
Ties: 1988, 1989, 1990, 2010
Oct 1997–Sep 2001
48-Month
58.0°F
(14.4°C)
57.3°F
(14.1°C)
0.7°F
(0.3°C)
84th Coolest
Coolest since:
1913
41st Warmest
Warmest since:
2017, 2018
Ties: 1941, 1988
Oct 1996–Sep 2001
60-Month
58.3°F
(14.6°C)
57.3°F
(14.1°C)
1.0°F
(0.5°C)
96th Coolest
Coolest since:
1913
28th Warmest
Warmest since:
2018
Ties: 1988, 1993

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