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 1991

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1991
1-Month
72.2°F
(22.3°C)
68.5°F
(20.3°C)
3.7°F
(2.0°C)
122nd Coolest Coolest since: 1990 1986
5th Warmest Warmest since: 1984 2020
Ties: 1979, 1984, 2011, 2014
Aug–Sep 1991
2-Month
72.7°F
(22.6°C)
71.1°F
(21.7°C)
1.6°F
(0.9°C)
102nd Coolest Coolest since: 1990 1900
25th Warmest Warmest since: 1984 2020
Jul–Sep 1991
3-Month
73.6°F
(23.1°C)
72.3°F
(22.4°C)
1.3°F
(0.7°C)
97th Coolest Coolest since: 1990 1900
30th Warmest Warmest since: 1988 2020
Ties: 1936, 1992
Jun–Sep 1991
4-Month
71.8°F
(22.1°C)
71.3°F
(21.8°C)
0.5°F
(0.3°C)
77th Coolest Coolest since: 1989 1907
50th Warmest Warmest since: 1990 2020
Ties: 1918, 1945, 1951, 1971, 2005
May–Sep 1991
5-Month
69.0°F
(20.6°C)
69.2°F
(20.7°C)
-0.2°F
(-0.1°C)
45th Coolest Coolest since: 1982 1907
82nd Warmest Warmest since: 1990 2020
Ties: 1896, 1917, 1956, 1993, 1995, 1999
Apr–Sep 1991
6-Month
66.3°F
(19.1°C)
66.7°F
(19.3°C)
-0.4°F
(-0.2°C)
48th Coolest Coolest since: 1983 1912
79th Warmest Warmest since: 1990 2020
Ties: 1995
Mar–Sep 1991
7-Month
63.2°F
(17.3°C)
64.1°F
(17.8°C)
-0.9°F
(-0.5°C)
25th Coolest Coolest since: 1982 1912
102nd Warmest Warmest since: 1990 2014
Ties: 1906, 1916, 1980
Feb–Sep 1991
8-Month
61.7°F
(16.5°C)
61.7°F
(16.5°C)
0.0°F
(0.0°C)
58th Coolest Coolest since: 1983 1911
69th Warmest Warmest since: 1990 2015
Ties: 1930, 1932
Jan–Sep 1991
9-Month
59.7°F
(15.4°C)
59.6°F
(15.3°C)
0.1°F
(0.1°C)
69th Coolest Coolest since: 1983 1903, 1911, 1917
58th Warmest Warmest since: 1990 2015
Ties: 1905, 1910, 1938, 1969, 1979, 1980
Dec 1990–Sep 1991
10-Month
57.6°F
(14.2°C)
58.0°F
(14.4°C)
-0.4°F
(-0.2°C)
40th Coolest Coolest since: 1982 1917, 1933
86th Warmest Warmest since: 1990 2015
Ties: 1906, 1925, 1950, 1979, 1999
Nov 1990–Sep 1991
11-Month
56.9°F
(13.8°C)
57.2°F
(14.0°C)
-0.3°F
(-0.2°C)
43rd Coolest Coolest since: 1983 1917
83rd Warmest Warmest since: 1990 2015
Ties: 1896, 1901, 1910, 1925, 1927, 1946, 1956, 1998
Oct 1990–Sep 1991
12-Month
57.3°F
(14.1°C)
57.4°F
(14.1°C)
-0.1°F
(0.0°C)
57th Coolest Coolest since: 1985 1917
69th Warmest Warmest since: 1990 2015
Ties: 1941, 1950, 1957
Apr 1990–Sep 1991
18-Month
60.9°F
(16.1°C)
60.5°F
(15.8°C)
0.4°F
(0.3°C)
80th Coolest Coolest since: 1985 1917
46th Warmest Warmest since: 1990 2015
Ties: 1926, 1941, 1974, 1980, 1982, 1995, 1998
Oct 1989–Sep 1991
24-Month
57.9°F
(14.4°C)
57.4°F
(14.1°C)
0.5°F
(0.3°C)
80th Coolest Coolest since: 1986 1913, 1917, 1949
45th Warmest Warmest since: 1990 2015
Ties: 1951
Oct 1988–Sep 1991
36-Month
58.0°F
(14.4°C)
57.4°F
(14.1°C)
0.6°F
(0.3°C)
87th Coolest Coolest since: 1987 1913
37th Warmest Warmest since: 1990 2016
Ties: 1941, 2012
Oct 1987–Sep 1991
48-Month
58.1°F
(14.5°C)
57.3°F
(14.1°C)
0.8°F
(0.4°C)
86th Coolest Coolest since: 1988 1913
37th Warmest Warmest since: 1990 2017, 2018
Ties: 1937
Oct 1986–Sep 1991
60-Month
58.2°F
(14.6°C)
57.4°F
(14.1°C)
0.8°F
(0.5°C)
93rd Coolest Coolest since: 1989 1913
29th Warmest Warmest since: 1990 2018
Ties: 1961, 1981, 1995, 2002

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published April 2021, retrieved on April 13, 2021 from https://www.ncdc.noaa.gov/cag/