Illinois July 1974 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
76.9
75.6
1.3
98
32
2009,2014
1936
1973
1966
top-third
2
72.2
73.5
-1.3
32
98
1915,1958
1934
1972
1973
bottom-third
1961
3
68.4
69.7
-1.3
22
108
1924
1934
1967
1973
bottom-third
1903,1990
4
64.9
65.2
-0.3
53
77
1907
1934
1973
1970
normal
1993,2014
5
60.5
60.1
0.4
74
56
1960
2012
1972
1973
normal
1905,1929,1994,2002
6
55.7
55.0
0.7
82
48
1947
2012
1972
1973
normal
1944,1988,1992
7
51.4
50.7
0.7
79
51
1912
2012
1972
1973
normal
1914
8
48.5
48.1
0.4
73
56
1904
2012
1972
1973
normal
1913
9
47.9
47.2
0.7
81
48
1904
2012
1973
1957
normal
1952,1990
10
49.0
48.0
1.0
90
39
1904
2012
1973
1964
top-third
1933,2018
11
50.7
49.7
1.0
93
36
1904
2012
1973
1964
top-third
1941,1957,1992
12
52.7
51.6
1.1
100
29
1904
2012
1973
1957
top-third
1922,1953,1957,1992,1995
18
53.8
52.7
1.1
98
31
1918
2012
1973
1955
top-third
2020
24
52.2
51.6
0.6
88
40
1905
2017
1973
1957
top-third
1931,1938,1953,1957,1986
36
52.2
51.6
0.6
84
43
1979
2018
1973
1957
normal
1944,1950,1976,2009
48
52.0
51.6
0.4
76
50
1905,1980
2019
1973
1957
normal
1937,1943,1954,1986,1994
60
51.6
51.6
0.0
54
71
1906
2020
1973
1959
normal
1931,1952,1985,1998