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 1984

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
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)
122nd Coolest Coolest since: 1983 1986
5th Warmest Warmest since: 1979 2020
Ties: 1979, 1991, 2011, 2014
Aug–Sep 1984
2-Month
73.6°F
(23.1°C)
71.2°F
(21.8°C)
2.4°F
(1.3°C)
115th Coolest Coolest since: 1983 1900
12th Warmest Warmest since: 1967 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: 1983 1900
10th Warmest Warmest since: 1967 2020
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: 1983 1907
19th Warmest Warmest since: 1981 2020
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: 1983 1907
13th Warmest Warmest to Date 2020
Ties: 2008
Apr–Sep 1984
6-Month
68.4°F
(20.2°C)
66.6°F
(19.2°C)
1.8°F
(1.0°C)
105th Coolest Coolest since: 1983 1912
22nd Warmest Warmest since: 1981 2020
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: 1983 1912
19th Warmest Warmest since: 1934 2014
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: 1983 1911
17th Warmest Warmest since: 1981 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: 1983 1903, 1911, 1917
17th Warmest Warmest since: 1981 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: 1983 1917, 1933
16th Warmest Warmest since: 1981 2015
Ties: 1940, 2012
Nov 1983–Sep 1984
11-Month
58.9°F
(14.9°C)
57.1°F
(13.9°C)
1.8°F
(1.0°C)
108th Coolest Coolest since: 1983 1917
18th Warmest Warmest since: 1981 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: 1983 1917
18th Warmest Warmest since: 1981 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: 1983 1917
33rd Warmest Warmest since: 1981 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: 1983 1913, 1917, 1949
42nd Warmest Warmest since: 1982 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: 1978 1913
52nd Warmest Warmest since: 1983 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)
91st Coolest Coolest since: 1983 1913
32nd Warmest Warmest since: 1981 2017, 2018
Ties: 1962, 1987, 2000, 2011
Oct 1979–Sep 1984
60-Month
58.1°F
(14.5°C)
57.4°F
(14.1°C)
0.7°F
(0.4°C)
88th Coolest Coolest since: 1983 1913
34th Warmest Warmest since: 1981 2018
Ties: 1938, 1960, 1962, 1989, 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2020, retrieved on December 1, 2020 from https://www.ncdc.noaa.gov/cag/