California September 1999 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
70.7
68.5
2.2
99
31
1986
2020
1998
1997
top-third
1951,1963
2
71.7
71.1
0.6
73
57
1900
2020
1993
1998
normal
1904,1962,2006
3
72.2
72.3
-0.1
52
78
1900
2022
1993
1998
normal
1983
4
71.1
71.3
-0.2
41
89
1907
2021
1993
1998
bottom-third
1906,1919,1921,1924,1956,1978
5
69.0
69.2
-0.2
45
85
1907
2021
1998
1997
normal
1896,1917,1956,1991,1993,1995
6
66.0
66.7
-0.7
37
93
1912
2021
1998
1997
bottom-third
1914,1917,1925,1942,1971
7
63.4
64.1
-0.7
32
98
1912
2021
1998
1997
bottom-third
1896,1900,1913,1915,1942,1971,1983
8
61.1
61.8
-0.7
32
98
1911
2015
1998
1997
bottom-third
1897,1919,1941,1949
9
59.3
59.6
-0.3
46
84
1903,1911,1917
2015
1998
1997
normal
1918,1930
10
57.6
57.9
-0.3
40
89
1917,1933
2015
1998
1997
bottom-third
1906,1925,1950,1979,1991
11
56.8
57.2
-0.4
38
91
1917
2015
1983
1998
bottom-third
1897,1942,1945,1976
12
56.8
57.4
-0.6
30
99
1917
2015
1975
1998
bottom-third
1922,1925,1965,1971
18
59.8
60.5
-0.7
23
106
1917
2015
1983
1998
bottom-third
1902,1906,1944,1945,1983
24
57.0
57.4
-0.4
35
93
1913,1917,1949
2015
1983
1998
bottom-third
1901,1902,1930,1942,1963,1972,1975
36
57.8
57.4
0.4
81
46
1913
2016
1985
1998
normal
1928,1935,1962,1968,1970,1979,1980,1983
48
58.4
57.4
1.0
102
24
1913
2017,2018
1995
1998
top-third
1961,1989,1990,1994,1995,2012,2013
60
58.1
57.3
0.8
88
37
1913
2018
1989
1998
top-third
1938,1960,1962,1984,1989