California River Basin May 1949 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
60.5
60.7
-0.2
49
81
1977
2001
1948
1947
normal
1903,1944,1968
2
58.9
57.4
1.5
90
40
1967
1992
1948
1947
top-third
3
54.7
54.5
0.2
71
59
1917
1934
1948
1947
normal
1904,1969
4
50.9
52.2
-1.3
25
105
1917
1934
1948
1947
bottom-third
1899,1920,1938,1956,2010
5
47.2
50.2
-3.0
4
126
1917
2015
1933
1948
bottom-tenth
6
45.8
49.1
-3.3
3
126
1917
2015
1933
1948
bottom-tenth
7
46.0
49.1
-3.1
2
127
1917
2015
1917
1948
bottom-tenth
8
47.7
50.4
-2.7
2
127
1917
2015
1917
1948
bottom-tenth
9
50.0
52.4
-2.4
2
127
1917
2015
1917
1948
bottom-tenth
10
52.2
54.6
-2.4
2
127
1917
2015
1917
1948
bottom-tenth
11
54.0
56.4
-2.4
2
127
1917
2015
1917
1948
bottom-tenth
12
55.2
57.4
-2.2
2
127
1917
2015
1917
1948
bottom-tenth
18
52.5
54.6
-2.1
2
126
1917
2015
1917
1948
bottom-tenth
24
55.6
57.4
-1.8
3
125
1913,1917
2015
1917
1948
bottom-tenth
36
56.3
57.4
-1.1
5
122
1913,1917
2016
1922
1948
bottom-tenth
1912,1914,1918,1919
48
56.6
57.4
-0.8
13
113
1913
2016,2017,2018
1924
1948
bottom-tenth
1904,1909,1910,1924
60
56.5
57.3
-0.8
9
116
1913,1917
2018
1923
1948
bottom-tenth
1919,1923