Climate at a Glance

Regional 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 May 2021. For more information, please see Climatological Rankings.


California River Basin

Average Temperature Rankings, December 1921

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1921
1-Month
45.0°F
(7.2°C)
43.1°F
(6.2°C)
1.9°F
(1.0°C)
99th Coolest Coolest since: 1920 1932, 1990
28th Warmest Warmest since: 1917 1958
Ties: 1964
Nov–Dec 1921
2-Month
47.9°F
(8.8°C)
46.3°F
(7.9°C)
1.6°F
(0.9°C)
96th Coolest Coolest since: 1920 1994
31st Warmest Warmest since: 1917 1995
Ties: 1986
Oct–Dec 1921
3-Month
52.2°F
(11.2°C)
50.7°F
(10.4°C)
1.5°F
(0.8°C)
101st Coolest Coolest since: 1920 1916
26th Warmest Warmest since: 1917 1995
Ties: 2016
Sep–Dec 1921
4-Month
55.8°F
(13.2°C)
55.1°F
(12.8°C)
0.7°F
(0.4°C)
76th Coolest Coolest since: 1920 1916
51st Warmest Warmest since: 1917 2020
Ties: 1952, 1969, 1992
Aug–Dec 1921
5-Month
59.2°F
(15.1°C)
58.9°F
(14.9°C)
0.3°F
(0.2°C)
71st Coolest Coolest since: 1920 1916
56th Warmest Warmest since: 1917 2020
Ties: 1904, 1940, 1964, 1993
Jul–Dec 1921
6-Month
61.9°F
(16.6°C)
61.5°F
(16.4°C)
0.4°F
(0.2°C)
74th Coolest Coolest since: 1920 1916
53rd Warmest Warmest since: 1917 2020
Ties: 1943
Jun–Dec 1921
7-Month
63.0°F
(17.2°C)
62.5°F
(16.9°C)
0.5°F
(0.3°C)
81st Coolest Coolest since: 1920 1916
46th Warmest Warmest since: 1917 2020
Ties: 1934, 1942, 1997, 2004, 2011
May–Dec 1921
8-Month
62.2°F
(16.8°C)
62.2°F
(16.8°C)
0.0°F
(0.0°C)
51st Coolest Coolest since: 1920 1916
76th Warmest Warmest since: 1917 2020
Ties: 1943, 1994
Apr–Dec 1921
9-Month
61.1°F
(16.2°C)
61.3°F
(16.3°C)
-0.2°F
(-0.1°C)
45th Coolest Coolest since: 1920 1916
82nd Warmest Warmest since: 1917 2014, 2020
Ties: 1897, 1898, 1935
Mar–Dec 1921
10-Month
60.1°F
(15.6°C)
60.1°F
(15.6°C)
0.0°F
(0.0°C)
60th Coolest Coolest since: 1920 1912
67th Warmest Warmest since: 1910 2014
Ties: 1970, 1985, 2010
Feb–Dec 1921
11-Month
58.8°F
(14.9°C)
58.8°F
(14.9°C)
0.0°F
(0.0°C)
58th Coolest Coolest since: 1920 1911
69th Warmest Warmest since: 1910 2014
Ties: 1929, 1957, 1962, 1967, 1969, 1972, 1983
Jan–Dec 1921
12-Month
57.3°F
(14.1°C)
57.4°F
(14.1°C)
-0.1°F
(0.0°C)
54th Coolest Coolest since: 1920 1911
73rd Warmest Warmest since: 1914 2014
Ties: 1938, 1973, 1985
Jul 1920–Dec 1921
18-Month
58.1°F
(14.5°C)
58.8°F
(14.9°C)
-0.7°F
(-0.4°C)
20th Coolest Coolest since: 1920 1912
106th Warmest Warmest since: 1918 2015
Ties: 1897, 1902, 1925, 1944
Jan 1920–Dec 1921
24-Month
56.7°F
(13.7°C)
57.4°F
(14.1°C)
-0.7°F
(-0.4°C)
18th Coolest Coolest since: 1920 1912
108th Warmest Warmest since: 1918 2015
Ties: 1902, 1918, 1922, 1945, 1972
Jan 1919–Dec 1921
36-Month
56.6°F
(13.7°C)
57.4°F
(14.1°C)
-0.8°F
(-0.4°C)
13th Coolest Coolest since: 1920 1913
112th Warmest Warmest since: 1919 2016
Ties: 1899, 1904, 1908, 1916, 1919, 1923, 1948
Jan 1918–Dec 1921
48-Month
56.6°F
(13.7°C)
57.3°F
(14.1°C)
-0.7°F
(-0.4°C)
14th Coolest Coolest since: 1920 1912, 1914
110th Warmest Warmest since: 1917 2017
Ties: 1917
Jan 1917–Dec 1921
60-Month
56.6°F
(13.7°C)
57.3°F
(14.1°C)
-0.7°F
(-0.4°C)
11th Coolest Coolest since: 1920 1912
112th Warmest Warmest since: 1918 2018
Ties: 1917, 1918, 1924, 1949

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published June 2021, retrieved on June 16, 2021 from https://www.ncdc.noaa.gov/cag/