California December 2015 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
42.3
43.1
-0.8
47
83
1932,1990
1958
2009
2014
normal
1902,1913
2
45.0
46.3
-1.3
27
103
1994
1995
1994
2014
bottom-third
1920,1922,1951
3
51.6
50.7
0.9
88
42
1916
1995,2014
2013
2014
top-third
1903,1910,1964,1986,2010
4
56.8
55.2
1.6
109
21
1916
2020
2013
2014
top-third
1929,1939,1979
5
60.7
58.9
1.8
113
17
1916
2020
2013
2014
top-third
1937
6
63.1
61.5
1.6
108
22
1916
2020
2013
2014
top-third
1933,1939,1988,1999,2002
7
64.7
62.5
2.2
121
9
1916
2020
2013
2014
top-tenth
2012,2016
8
64.2
62.3
1.9
116
14
1916
2020
2013
2014
top-third
2023
9
63.4
61.3
2.1
120
10
1916
2014,2020
2013
2014
top-tenth
2013
10
62.7
60.1
2.6
125
5
1912
2014
2013
2014
top-tenth
2022
11
61.9
58.7
3.2
127
3
1911
2014
2013
2014
top-tenth
2020
12
60.8
57.4
3.4
128
2
1911
2014
2013
2014
top-tenth
18
62.2
58.8
3.4
128
1
1912
2015
2014
2015
highest
24
61.1
57.4
3.7
128
1
1912
2015
2014
2015
highest
36
60.5
57.4
3.1
126
2
1913
2016
2014
2015
top-tenth
48
60.3
57.4
2.9
124
3
1912,1914
2017
2014
2015
top-tenth
2018
60
59.7
57.4
2.3
118
8
1912
2018
2014
2015
top-tenth