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 October 2020. For more information, please see Climatological Rankings.


California

Average Temperature Rankings, September 1990

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1990
1-Month
69.9°F
(21.1°C)
68.5°F
(20.3°C)
1.4°F
(0.8°C)
85th Coolest Coolest since: 1989 1986
42nd Warmest Warmest since: 1984 2020
Ties: 1937
Aug–Sep 1990
2-Month
71.8°F
(22.1°C)
71.1°F
(21.7°C)
0.7°F
(0.4°C)
76th Coolest Coolest since: 1989 1900
51st Warmest Warmest since: 1988 2020
Ties: 1963, 2007
Jul–Sep 1990
3-Month
73.3°F
(22.9°C)
72.3°F
(22.4°C)
1.0°F
(0.5°C)
86th Coolest Coolest since: 1989 1900
41st Warmest Warmest since: 1988 2020
Ties: 2010
Jun–Sep 1990
4-Month
72.4°F
(22.4°C)
71.3°F
(21.8°C)
1.1°F
(0.6°C)
98th Coolest Coolest since: 1989 1907
29th Warmest Warmest since: 1988 2020
Ties: 1931, 1937, 1958, 1988, 1992, 2000
May–Sep 1990
5-Month
69.9°F
(21.1°C)
69.2°F
(20.7°C)
0.7°F
(0.4°C)
84th Coolest Coolest since: 1989 1907
43rd Warmest Warmest since: 1988 2020
Ties: 1924, 1926, 1928, 1959, 1961, 1987, 2005
Apr–Sep 1990
6-Month
68.0°F
(20.0°C)
66.7°F
(19.3°C)
1.3°F
(0.7°C)
96th Coolest Coolest since: 1989 1912
31st Warmest Warmest since: 1987 2020
Ties: 1940, 1959, 1966
Mar–Sep 1990
7-Month
65.6°F
(18.7°C)
64.1°F
(17.8°C)
1.5°F
(0.9°C)
98th Coolest Coolest since: 1989 1912
29th Warmest Warmest since: 1984 2014
Ties: 1940
Feb–Sep 1990
8-Month
62.8°F
(17.1°C)
61.8°F
(16.6°C)
1.0°F
(0.5°C)
92nd Coolest Coolest since: 1989 1911
35th Warmest Warmest since: 1988 2015
Ties: 1986
Jan–Sep 1990
9-Month
60.6°F
(15.9°C)
59.6°F
(15.3°C)
1.0°F
(0.6°C)
94th Coolest Coolest since: 1989 1903, 1911, 1917
33rd Warmest Warmest since: 1988 2015
Ties: 1987
Dec 1989–Sep 1990
10-Month
59.0°F
(15.0°C)
57.9°F
(14.4°C)
1.1°F
(0.6°C)
96th Coolest Coolest since: 1989 1917, 1933
30th Warmest Warmest since: 1986 2015
Ties: 1960, 2008, 2019
Nov 1989–Sep 1990
11-Month
58.3°F
(14.6°C)
57.1°F
(13.9°C)
1.2°F
(0.7°C)
95th Coolest Coolest since: 1989 1917
31st Warmest Warmest since: 1987 2015
Ties: 1986, 1987
Oct 1989–Sep 1990
12-Month
58.4°F
(14.7°C)
57.4°F
(14.1°C)
1.0°F
(0.6°C)
95th Coolest Coolest since: 1989 1917
31st Warmest Warmest since: 1988 2015
Ties: 1951, 1978
Apr 1989–Sep 1990
18-Month
61.5°F
(16.4°C)
60.5°F
(15.8°C)
1.0°F
(0.6°C)
98th Coolest Coolest since: 1989 1917
28th Warmest Warmest since: 1988 2015
Ties: 1986, 1993, 1994, 2005
Oct 1988–Sep 1990
24-Month
58.3°F
(14.6°C)
57.4°F
(14.1°C)
0.9°F
(0.5°C)
94th Coolest Coolest since: 1987 1913, 1917, 1949
31st Warmest Warmest since: 1989 2015
Ties: 1961, 1982, 1987, 2000
Oct 1987–Sep 1990
36-Month
58.4°F
(14.7°C)
57.4°F
(14.1°C)
1.0°F
(0.6°C)
99th Coolest Coolest since: 1989 1913
25th Warmest Warmest since: 1989 2016
Ties: 1988, 1989, 2001, 2010
Oct 1986–Sep 1990
48-Month
58.4°F
(14.7°C)
57.4°F
(14.1°C)
1.0°F
(0.6°C)
102nd Coolest Coolest since: 1989 1913
21st Warmest Warmest since: 1989 2017, 2018
Ties: 1961, 1989, 1994, 1995, 1999, 2012, 2013
Oct 1985–Sep 1990
60-Month
58.4°F
(14.7°C)
57.4°F
(14.1°C)
1.0°F
(0.6°C)
100th Coolest Coolest since: 1989 1913
22nd Warmest Warmest to Date 2018
Ties: 1994, 2011, 2012

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2020, retrieved on December 2, 2020 from https://www.ncdc.noaa.gov/cag/