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


California River Basin

Average Temperature Rankings, December 2011

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
December 2011
1-Month
42.8°F
(6.0°C)
43.1°F
(6.2°C)
-0.3°F
(-0.2°C)
53rd Coolest Coolest since: 2009 1932, 1990
73rd Warmest Warmest since: 2010 1958
Ties: 1899, 2001
Nov–Dec 2011
2-Month
45.5°F
(7.5°C)
46.3°F
(7.9°C)
-0.8°F
(-0.4°C)
40th Coolest Coolest since: 2003 1994
86th Warmest Warmest since: 2010 1995
Ties: 1912
Oct–Dec 2011
3-Month
50.8°F
(10.4°C)
50.7°F
(10.4°C)
0.1°F
(0.0°C)
56th Coolest Coolest since: 2009 1916
70th Warmest Warmest since: 2010 1995
Ties: 1927, 1944, 1954, 1969, 1992
Sep–Dec 2011
4-Month
56.2°F
(13.4°C)
55.2°F
(12.9°C)
1.0°F
(0.5°C)
91st Coolest Coolest since: 2009 1916
35th Warmest Warmest since: 2010 2014
Ties: 1934, 2019
Aug–Dec 2011
5-Month
59.9°F
(15.5°C)
58.8°F
(14.9°C)
1.1°F
(0.6°C)
93rd Coolest Coolest since: 2010 1916
33rd Warmest Warmest since: 2008 2014
Ties: 1969, 1992
Jul–Dec 2011
6-Month
62.3°F
(16.8°C)
61.5°F
(16.4°C)
0.8°F
(0.4°C)
88th Coolest Coolest since: 2007 1916
38th Warmest Warmest since: 2010 2014
Ties: 1979
Jun–Dec 2011
7-Month
63.0°F
(17.2°C)
62.5°F
(16.9°C)
0.5°F
(0.3°C)
81st Coolest Coolest since: 2004 1916
45th Warmest Warmest since: 2010 2014, 2017
Ties: 1921, 1934, 1942, 1997, 2004
May–Dec 2011
8-Month
62.3°F
(16.8°C)
62.3°F
(16.8°C)
0.0°F
(0.0°C)
54th Coolest Coolest since: 1998 1916
72nd Warmest Warmest since: 2010 2014
Ties: 1896, 1932, 1942, 1961, 1993
Apr–Dec 2011
9-Month
61.3°F
(16.3°C)
61.3°F
(16.3°C)
0.0°F
(0.0°C)
55th Coolest Coolest since: 2010 1916
71st Warmest Warmest since: 2010 2014
Ties: 1951, 1967, 1970, 1976, 2010
Mar–Dec 2011
10-Month
60.0°F
(15.6°C)
60.0°F
(15.6°C)
0.0°F
(0.0°C)
53rd Coolest Coolest since: 1998 1912
73rd Warmest Warmest since: 2010 2014
Ties: 1901, 1917, 1951, 1967, 1972, 1983
Feb–Dec 2011
11-Month
58.5°F
(14.7°C)
58.7°F
(14.8°C)
-0.2°F
(-0.1°C)
44th Coolest Coolest since: 1998 1911
82nd Warmest Warmest since: 2010 2014
Ties: 1898, 1930
Jan–Dec 2011
12-Month
57.4°F
(14.1°C)
57.3°F
(14.1°C)
0.1°F
(0.0°C)
58th Coolest Coolest since: 1998 1911
68th Warmest Warmest since: 2010 2014
Ties: 1904, 1914, 1962
Jul 2010–Dec 2011
18-Month
59.1°F
(15.1°C)
58.7°F
(14.8°C)
0.4°F
(0.3°C)
73rd Coolest Coolest since: 1998 1912
52nd Warmest Warmest since: 2010 2015
Ties: 1954, 1994
Jan 2010–Dec 2011
24-Month
57.6°F
(14.2°C)
57.4°F
(14.1°C)
0.2°F
(0.1°C)
69th Coolest Coolest since: 1999 1912
56th Warmest Warmest since: 2010 2015
Ties: 1931, 1932, 1962, 1979
Jan 2009–Dec 2011
36-Month
58.0°F
(14.4°C)
57.4°F
(14.1°C)
0.6°F
(0.3°C)
85th Coolest Coolest since: 2000 1913
39th Warmest Warmest since: 2010 2016
Jan 2008–Dec 2011
48-Month
58.2°F
(14.6°C)
57.3°F
(14.1°C)
0.9°F
(0.5°C)
94th Coolest Coolest since: 2001 1912, 1914
29th Warmest Warmest since: 2010 2017
Ties: 1960, 1981, 1987, 1991, 1993, 2000
Jan 2007–Dec 2011
60-Month
58.4°F
(14.7°C)
57.4°F
(14.1°C)
1.0°F
(0.6°C)
101st Coolest Coolest since: 2002 1912
21st Warmest Warmest since: 2010 2018
Ties: 1990, 1992, 1995, 2000

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published March 2020, retrieved on March 31, 2020 from https://www.ncdc.noaa.gov/cag/