Illinois, Climate Division 2 August 1965 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
68.9
71.1
-2.2
22
108
1915
1947
1963
1964
bottom-third
1976,2009
2
70.4
72.2
-1.8
16
114
1915
1936
1951
1964
bottom-third
1920
3
69.7
71.0
-1.3
24
106
1915
1988
1958
1964
bottom-third
1969
4
68.2
68.0
0.2
70
60
1915
1934
1963
1964
normal
1973,1984,2000,2013,2019
5
63.9
63.9
0.0
51
79
1907
1991
1961
1964
normal
1957,1978,1984
6
57.9
59.3
-1.4
21
109
1926,1950
2012
1960
1964
bottom-third
1928,2014
7
53.0
54.3
-1.3
25
105
1904
2012
1960
1964
bottom-third
1989
8
49.1
50.2
-1.1
29
101
1912
2012
1963
1964
bottom-third
1936,1962,1994,1997
9
46.3
47.5
-1.2
23
106
1904
2012
1963
1964
bottom-third
10
45.9
46.6
-0.7
37
92
1904
2012
1963
1964
bottom-third
1943,1945,1972,1994
11
46.2
47.1
-0.9
31
98
1904
2012
1963
1964
bottom-third
1940,1967
12
47.7
48.5
-0.8
34
95
1904
2012
1963
1964
bottom-third
1907
18
51.8
52.1
-0.3
45
84
1904
2012
1963
1964
normal
1928,1960,1980
24
48.7
48.5
0.2
73
55
1905
2017
1964
1956
normal
1950,1981,1990,1996
36
48.2
48.4
-0.2
42
85
1905,1979
2000
1964
1964
bottom-third
1899,1909,1910,1958,1964,1994,1997
48
48.1
48.4
-0.3
34
92
1905
2001
1963
1964
bottom-third
1902,1910,1969,1972
60
48.2
48.4
-0.2
41
84
1906
2002
1964
1959
bottom-third
1910,1947,1966,1983