California River Basin August 1997 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
74.9
73.7
1.2
90
40
1899
2020
1993
1996
top-third
1898,1955,1984,2000,2014
2
74.5
74.2
0.3
69
61
1912
2017,2021
1993
1996
normal
1898,1922,1938,1946,1986
3
72.4
72.2
0.2
61
69
1907
2021
1995
1996
normal
1919,1950
4
71.2
69.4
1.8
107
23
1907
2021
1995
1996
top-third
1936
5
68.1
66.3
1.8
103
27
1912
2021
1995
1996
top-third
2002
6
65.8
63.4
2.4
114
16
1912
2021
1995
1996
top-third
2001,2020
7
63.0
60.8
2.2
113
17
1948
2015
1995
1996
top-third
8
60.7
58.5
2.2
113
17
1917
2015
1995
1996
top-third
1981,2000
9
59.1
56.8
2.3
117
12
1917,1949
2015
1995
1996
top-tenth
1940,1992
10
58.3
56.1
2.2
113
16
1917
2015
1995
1996
top-third
11
58.3
56.4
1.9
111
18
1917
2015
1995
1996
top-third
12
59.2
57.4
1.8
110
19
1917
2015
1995
1996
top-third
2003,2007
18
61.5
59.4
2.1
120
9
1913,1917,1949
2015
1996
1997
top-tenth
24
59.9
57.4
2.5
120
8
1913
2015
1996
1997
top-tenth
36
58.9
57.4
1.5
112
15
1913
2016
1996
1997
top-third
2003,2006,2009
48
58.9
57.4
1.5
112
14
1913
2016,2017,2018
1996
1997
top-third
2006,2007,2009
60
58.6
57.3
1.3
105
20
1913
2018
1995
1996
top-third
1998,2003,2010