Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of March 2021. For more information, please see Climatological Rankings.


California

Average Temperature Rankings, September 2011

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 2011
1-Month
72.2°F
(22.3°C)
68.5°F
(20.3°C)
3.7°F
(2.0°C)
122nd Coolest Coolest since: 2010 1986
5th Warmest Warmest since: 2009 2020
Ties: 1979, 1984, 1991, 2014
Aug–Sep 2011
2-Month
73.7°F
(23.2°C)
71.1°F
(21.7°C)
2.6°F
(1.5°C)
116th Coolest Coolest since: 2010 1900
11th Warmest Warmest since: 2009 2020
Jul–Sep 2011
3-Month
73.9°F
(23.3°C)
72.3°F
(22.4°C)
1.6°F
(0.9°C)
107th Coolest Coolest since: 2010 1900
20th Warmest Warmest since: 2009 2020
Ties: 1931, 1958, 1981, 1988, 2013
Jun–Sep 2011
4-Month
72.1°F
(22.3°C)
71.3°F
(21.8°C)
0.8°F
(0.5°C)
83rd Coolest Coolest since: 2005 1907
44th Warmest Warmest since: 2010 2020
May–Sep 2011
5-Month
69.2°F
(20.7°C)
69.2°F
(20.7°C)
0.0°F
(0.0°C)
55th Coolest Coolest since: 2010 1907
72nd Warmest Warmest since: 2010 2020
Ties: 1946, 1949, 1950, 1968, 1986, 2010
Apr–Sep 2011
6-Month
66.6°F
(19.2°C)
66.7°F
(19.3°C)
-0.1°F
(-0.1°C)
52nd Coolest Coolest since: 2010 1912
75th Warmest Warmest since: 2009 2020
Ties: 1932, 1943, 1968
Mar–Sep 2011
7-Month
64.0°F
(17.8°C)
64.1°F
(17.8°C)
-0.1°F
(0.0°C)
60th Coolest Coolest since: 2010 1912
67th Warmest Warmest since: 2009 2014
Feb–Sep 2011
8-Month
61.5°F
(16.4°C)
61.8°F
(16.6°C)
-0.3°F
(-0.2°C)
50th Coolest Coolest since: 1999 1911
77th Warmest Warmest since: 2010 2015
Ties: 1905, 1967
Jan–Sep 2011
9-Month
59.6°F
(15.3°C)
59.6°F
(15.3°C)
0.0°F
(0.0°C)
56th Coolest Coolest since: 1999 1903, 1911, 1917
71st Warmest Warmest since: 2010 2015
Ties: 1896, 1900, 1904, 1925, 1957, 1973
Dec 2010–Sep 2011
10-Month
58.3°F
(14.6°C)
58.0°F
(14.4°C)
0.3°F
(0.2°C)
77th Coolest Coolest since: 2010 1917, 1933
49th Warmest Warmest since: 2009 2015
Ties: 1938, 1954, 1972, 1980
Nov 2010–Sep 2011
11-Month
57.4°F
(14.1°C)
57.2°F
(14.0°C)
0.2°F
(0.1°C)
70th Coolest Coolest since: 2010 1917
56th Warmest Warmest since: 2009 2015
Ties: 1914, 1918, 1980
Oct 2010–Sep 2011
12-Month
57.6°F
(14.2°C)
57.3°F
(14.1°C)
0.3°F
(0.1°C)
73rd Coolest Coolest since: 2010 1917
53rd Warmest Warmest since: 2009 2015
Ties: 1904, 1914, 1924, 1939, 1974, 1993
Apr 2010–Sep 2011
18-Month
60.5°F
(15.8°C)
60.5°F
(15.8°C)
0.0°F
(0.0°C)
57th Coolest Coolest since: 1999 1917
69th Warmest Warmest since: 2010 2015
Ties: 1918, 1928
Oct 2009–Sep 2011
24-Month
57.5°F
(14.2°C)
57.4°F
(14.1°C)
0.1°F
(0.1°C)
66th Coolest Coolest since: 1999 1913, 1917, 1949
59th Warmest Warmest since: 2010 2015
Ties: 1926, 1958, 1980
Oct 2008–Sep 2011
36-Month
58.1°F
(14.5°C)
57.3°F
(14.1°C)
0.8°F
(0.4°C)
90th Coolest Coolest since: 2000 1913
34th Warmest Warmest since: 2010 2016
Ties: 1959, 1982
Oct 2007–Sep 2011
48-Month
58.2°F
(14.6°C)
57.3°F
(14.1°C)
0.9°F
(0.5°C)
91st Coolest Coolest since: 2001 1913
32nd Warmest Warmest since: 2010 2017, 2018
Ties: 1962, 1984, 1987, 2000
Oct 2006–Sep 2011
60-Month
58.4°F
(14.7°C)
57.4°F
(14.1°C)
1.0°F
(0.6°C)
100th Coolest Coolest since: 2002 1913
22nd Warmest Warmest since: 2010 2018
Ties: 1990, 1994, 2012

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published April 2021, retrieved on April 11, 2021 from https://www.ncdc.noaa.gov/cag/