California River Basin April 1923 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
52.1
54.0
-1.9
28
102
1967
1989
1922
1921
bottom-third
2
50.6
51.4
-0.8
44
86
1967
1934
1922
1921
normal
1901,1904
3
48.2
49.4
-1.2
32
98
1922
2015
1922
1921
bottom-third
1973,1998
4
46.7
47.6
-0.9
30
100
1922
2015
1922
1921
bottom-third
5
46.2
46.7
-0.5
38
91
1917,1949
2015
1922
1921
bottom-third
1904,1966,1991
6
46.1
47.2
-1.1
21
108
1917
2015
1922
1921
bottom-third
1897,1920
7
47.8
48.9
-1.1
20
109
1917
2015
1922
1921
bottom-third
1921
8
50.7
51.4
-0.7
28
101
1917
2015
1922
1918
bottom-third
1901,1971
9
53.2
53.9
-0.7
28
101
1917
2015
1922
1918
bottom-third
1896,1962
10
55.5
56.0
-0.5
36
93
1917
2015
1922
1918
bottom-third
1958,1974
11
56.8
57.1
-0.3
41
88
1917
2015
1922
1918
bottom-third
1902,1956,1967,1972,1999
12
57.1
57.4
-0.3
45
84
1917
2015
1922
1918
normal
1902,1932,1958,1965
18
53.1
54.0
-0.9
13
115
1949
2015
1922
1919
bottom-tenth
1910,1945,1956,1976
24
56.6
57.4
-0.8
15
113
1913
2015
1922
1919
bottom-third
1945,1956,1973
36
56.5
57.4
-0.9
12
115
1913,1917
2016
1922
1920
bottom-tenth
1903,1904,1909
48
56.5
57.4
-0.9
10
116
1913
2016,2018
1922
1921
bottom-tenth
1910,1911,1924,1949,1950
60
56.5
57.3
-0.8
9
116
1913
2018
1921
1922
bottom-tenth
1910,1915,1924,1949