California River Basin May 2013 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
63.8
60.7
3.1
108
22
1977
2001
2011
2012
top-third
1897,1966
2
61.0
57.4
3.6
122
8
1967
1992
2012
1997
top-tenth
3
58.6
54.5
4.1
125
5
1917
1934
2012
2004
top-tenth
2014
4
55.3
52.2
3.1
121
9
1917
1934
2012
2007
top-tenth
1926,1931
5
52.6
50.2
2.4
113
17
1917
2015
2012
2007
top-third
1926,2007
6
51.0
49.1
1.9
108
21
1917
2015
2012
2007
top-third
1931
7
51.2
49.1
2.1
114
15
1917
2015
2012
2009
top-third
1959,2007,2009
8
52.6
50.4
2.2
113
16
1917
2015
2012
2004
top-third
9
54.9
52.4
2.5
119
10
1917
2015
2012
2004
top-tenth
2004
10
57.2
54.6
2.6
121
8
1917
2015
2012
1996
top-tenth
2016
11
58.8
56.4
2.4
117
12
1917
2015
2012
2004
top-tenth
12
59.7
57.4
2.3
119
10
1917
2015
2012
2009
top-tenth
1992,1996,2009
18
56.7
54.6
2.1
118
10
1917
2015
2012
2004
top-tenth
2019
24
59.1
57.4
1.7
115
13
1913,1917
2015
2012
2005
top-tenth
2005
36
58.6
57.4
1.2
108
19
1913,1917
2016
2012
2009
top-third
1961,1994,2007,2008
48
58.4
57.4
1.0
104
22
1913
2016,2017,2018
2012
2012
top-third
1989,1995,1996,1999,2002,2012
60
58.6
57.3
1.3
107
18
1913,1917
2018
2012
2010
top-third
1996,2000,2010