Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

California

Average Temperature Rankings, December 2012

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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
December 2012
1-Month
43.0°F
(6.1°C)
43.1°F
(6.2°C)
-0.1°F
(-0.1°C)
57th Coolest
Coolest since:
1932, 1990
71st Warmest
Warmest since:
1958
Ties: 1960
Nov–Dec 2012
2-Month
47.8°F
(8.8°C)
46.4°F
(8.0°C)
1.4°F
(0.8°C)
94th Coolest
Coolest since:
1994
34th Warmest
Warmest since:
1995
Ties: 1933, 1991
Oct–Dec 2012
3-Month
52.6°F
(11.4°C)
50.7°F
(10.4°C)
1.9°F
(1.0°C)
108th Coolest
Coolest since:
1916
20th Warmest
Warmest since:
1995, 2014
Ties: 2008
Sep–Dec 2012
4-Month
57.7°F
(14.3°C)
55.2°F
(12.9°C)
2.5°F
(1.4°C)
120th Coolest
Coolest since:
1916
8th Warmest
Warmest since:
2020
Ties: 1950
Aug–Dec 2012
5-Month
61.7°F
(16.5°C)
58.9°F
(14.9°C)
2.8°F
(1.6°C)
122nd Coolest
Coolest since:
1916
6th Warmest
Warmest since:
2020
Jul–Dec 2012
6-Month
63.9°F
(17.7°C)
61.5°F
(16.4°C)
2.4°F
(1.3°C)
120th Coolest
Coolest since:
1916
8th Warmest
Warmest since:
2020
Jun–Dec 2012
7-Month
64.7°F
(18.2°C)
62.5°F
(16.9°C)
2.2°F
(1.3°C)
120th Coolest
Coolest since:
1916
8th Warmest
Warmest since:
2020
Ties: 2015, 2016
May–Dec 2012
8-Month
64.6°F
(18.1°C)
62.3°F
(16.8°C)
2.3°F
(1.3°C)
121st Coolest
Coolest since:
1916
7th Warmest
Warmest since:
2020
Ties: 1958
Apr–Dec 2012
9-Month
63.6°F
(17.6°C)
61.4°F
(16.3°C)
2.2°F
(1.3°C)
122nd Coolest
Coolest since:
1916
6th Warmest
Warmest to Date
2014, 2020
Ties: 2016
Mar–Dec 2012
10-Month
62.1°F
(16.7°C)
60.1°F
(15.6°C)
2.0°F
(1.1°C)
117th Coolest
Coolest since:
1912
11th Warmest
Warmest since:
2014
Feb–Dec 2012
11-Month
60.7°F
(15.9°C)
58.8°F
(14.9°C)
1.9°F
(1.0°C)
117th Coolest
Coolest since:
1911
11th Warmest
Warmest since:
2014
Ties: 1992
Jan–Dec 2012
12-Month
59.5°F
(15.3°C)
57.4°F
(14.1°C)
2.1°F
(1.2°C)
118th Coolest
Coolest since:
1911
10th Warmest
Warmest since:
2014
Jul 2011–Dec 2012
18-Month
60.4°F
(15.8°C)
58.7°F
(14.8°C)
1.7°F
(1.0°C)
109th Coolest
Coolest since:
1912
18th Warmest
Warmest since:
2015
Jan 2011–Dec 2012
24-Month
58.5°F
(14.7°C)
57.4°F
(14.1°C)
1.1°F
(0.6°C)
101st Coolest
Coolest since:
1912
26th Warmest
Warmest since:
2015
Ties: 1960, 1988, 1993, 1995
Jan 2010–Dec 2012
36-Month
58.2°F
(14.6°C)
57.3°F
(14.1°C)
0.9°F
(0.5°C)
92nd Coolest
Coolest since:
1913
34th Warmest
Warmest since:
2016
Ties: 1987, 1995
Jan 2009–Dec 2012
48-Month
58.4°F
(14.7°C)
57.4°F
(14.1°C)
1.0°F
(0.6°C)
101st Coolest
Coolest since:
1912, 1914
24th Warmest
Warmest since:
2017
Ties: 1961, 1992
Jan 2008–Dec 2012
60-Month
58.5°F
(14.7°C)
57.4°F
(14.1°C)
1.1°F
(0.6°C)
104th Coolest
Coolest since:
1912, 1913
20th Warmest
Warmest since:
2018
Ties: 1998, 1999

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