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 1930

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1930
1-Month
65.0°F
(18.3°C)
68.5°F
(20.3°C)
-3.5°F
(-2.0°C)
9th Coolest Coolest since: 1927 1986
118th Warmest Warmest since: 1929 2020
Aug–Sep 1930
2-Month
69.2°F
(20.7°C)
71.2°F
(21.8°C)
-2.0°F
(-1.1°C)
13th Coolest Coolest since: 1927 1900
114th Warmest Warmest since: 1929 2020
Ties: 1916
Jul–Sep 1930
3-Month
71.0°F
(21.7°C)
72.3°F
(22.4°C)
-1.3°F
(-0.7°C)
15th Coolest Coolest since: 1927 1900
112th Warmest Warmest since: 1929 2020
Ties: 1948
Jun–Sep 1930
4-Month
70.5°F
(21.4°C)
71.3°F
(21.8°C)
-0.8°F
(-0.4°C)
24th Coolest Coolest since: 1927 1907
103rd Warmest Warmest since: 1929 2020
Ties: 1901, 1915, 1943, 1964
May–Sep 1930
5-Month
67.7°F
(19.8°C)
69.2°F
(20.7°C)
-1.5°F
(-0.9°C)
7th Coolest Coolest since: 1916 1907
120th Warmest Warmest since: 1929 2020
Ties: 1899, 1948
Apr–Sep 1930
6-Month
65.8°F
(18.8°C)
66.7°F
(19.3°C)
-0.9°F
(-0.5°C)
33rd Coolest Coolest since: 1927 1912
94th Warmest Warmest since: 1929 2020
Ties: 1906
Mar–Sep 1930
7-Month
63.6°F
(17.6°C)
64.1°F
(17.8°C)
-0.5°F
(-0.2°C)
42nd Coolest Coolest since: 1929 1912
85th Warmest Warmest since: 1929 2014
Ties: 1929, 1945, 1967
Feb–Sep 1930
8-Month
61.7°F
(16.5°C)
61.7°F
(16.5°C)
0.0°F
(0.0°C)
58th Coolest Coolest since: 1929 1911
69th Warmest Warmest since: 1928 2015
Ties: 1932, 1991
Jan–Sep 1930
9-Month
59.3°F
(15.2°C)
59.6°F
(15.3°C)
-0.3°F
(-0.1°C)
46th Coolest Coolest since: 1929 1903, 1911, 1917
81st Warmest Warmest since: 1928 2015
Ties: 1918, 1999
Dec 1929–Sep 1930
10-Month
58.2°F
(14.6°C)
58.0°F
(14.4°C)
0.2°F
(0.2°C)
72nd Coolest Coolest since: 1929 1917, 1933
54th Warmest Warmest since: 1928 2015
Ties: 1924, 1966, 1968
Nov 1929–Sep 1930
11-Month
57.5°F
(14.2°C)
57.2°F
(14.0°C)
0.3°F
(0.2°C)
75th Coolest Coolest since: 1929 1917
51st Warmest Warmest since: 1928 2015
Ties: 1905, 1966, 1974, 1977
Oct 1929–Sep 1930
12-Month
57.8°F
(14.3°C)
57.4°F
(14.1°C)
0.4°F
(0.2°C)
79th Coolest Coolest since: 1929 1917
47th Warmest Warmest since: 1928 2015
Ties: 1918, 1977
Apr 1929–Sep 1930
18-Month
60.6°F
(15.9°C)
60.5°F
(15.8°C)
0.1°F
(0.1°C)
63rd Coolest Coolest since: 1929 1917
63rd Warmest Warmest since: 1927 2015
Ties: 1932, 1937, 1943, 1947, 1950, 1963
Oct 1928–Sep 1930
24-Month
57.0°F
(13.9°C)
57.4°F
(14.1°C)
-0.4°F
(-0.2°C)
35th Coolest Coolest since: 1924 1913, 1917, 1949
90th Warmest Warmest since: 1929 2015
Ties: 1901, 1902, 1942, 1963, 1972, 1975, 1999
Oct 1927–Sep 1930
36-Month
57.4°F
(14.1°C)
57.4°F
(14.1°C)
0.0°F
(0.0°C)
54th Coolest Coolest since: 1929 1913
70th Warmest Warmest since: 1928 2016
Ties: 1927, 1937, 1939, 1952, 1958, 1967, 1971, 1972
Oct 1926–Sep 1930
48-Month
57.3°F
(14.1°C)
57.3°F
(14.1°C)
0.0°F
(0.0°C)
52nd Coolest Coolest since: 1926 1913
71st Warmest Warmest since: 1929 2017, 2018
Ties: 1932, 1953, 1972
Oct 1925–Sep 1930
60-Month
57.5°F
(14.2°C)
57.3°F
(14.1°C)
0.2°F
(0.1°C)
58th Coolest Coolest since: 1929 1913
64th Warmest Warmest since: 1928 2018
Ties: 1944, 1959, 1969, 1971, 1972

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published April 2021, retrieved on April 18, 2021 from https://www.ncdc.noaa.gov/cag/