California River Basin May 1988 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
60.3
60.7
-0.4
44
86
1977
2001
1980
1987
normal
2
57.8
57.4
0.4
68
62
1967
1992
1983
1987
normal
1898,1925
3
55.7
54.5
1.2
90
40
1917
1934
1985
1987
top-third
1954,1981
4
53.9
52.2
1.7
102
28
1917
1934
1985
1987
top-third
1928,2009,2018
5
51.7
50.2
1.5
98
32
1917
2015
1985
1987
top-third
1900,1914,1943,1954,2001
6
49.9
49.1
0.8
84
45
1917
2015
1985
1987
normal
1951,1989,2002
7
49.8
49.1
0.7
78
51
1917
2015
1985
1987
normal
1980
8
51.6
50.4
1.2
97
32
1917
2015
1985
1987
top-third
1926,1954,1994,2006
9
53.6
52.4
1.2
101
28
1917
2015
1987
1984
top-third
1951,1968,1980,1994
10
55.7
54.6
1.1
100
29
1917
2015
1987
1984
top-third
1951
11
57.1
56.4
0.7
90
39
1917
2015
1987
1986
top-third
1938,1960,1980,1994,2005
12
58.2
57.4
0.8
92
37
1917
2015
1987
1986
top-third
1941,1980,1982,1993,2005
18
55.7
54.6
1.1
96
32
1917
2015
1986
1987
top-third
1989,2000,2006
24
58.2
57.4
0.8
90
38
1913,1917
2015
1986
1987
top-third
2000
36
58.3
57.4
0.9
95
32
1913,1917
2016
1987
1982
top-third
1940,1982,1989,1990
48
58.1
57.4
0.7
88
38
1913
2016,2017,2018
1986
1987
top-third
1981,1991
60
58.2
57.3
0.9
93
32
1913,1917
2018
1987
1988
top-third
1989,1995