Illinois, Climate Division 5 July 1948 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
74.5
74.4
0.1
79
51
2014
1936
1947
1943
normal
2
72.6
72.4
0.2
72
58
1958
1934
1947
1944
normal
1977,1978,1989,1993
3
67.9
68.6
-0.7
40
90
1924
1934
1947
1944
bottom-third
1908,2008
4
64.5
63.9
0.6
76
54
1907
1991
1947
1944
normal
1899,1981
5
59.2
58.8
0.4
72
58
1960
2012
1947
1946
normal
1898,1918,1939
6
53.9
53.6
0.3
70
60
1904,1947
2012
1947
1946
normal
1939,1941,1956,2007,2019
7
49.0
49.3
-0.3
55
75
1912
2012
1947
1946
normal
8
46.7
46.7
0.0
61
68
1904
2012
1947
1946
normal
1927,1964
9
45.3
45.9
-0.6
38
91
1904
2012
1947
1946
bottom-third
1937,2003
10
46.9
46.7
0.2
67
62
1904
2012
1947
1946
normal
1981
11
48.6
48.3
0.3
69
60
1904
2012
1947
1946
normal
1925,1928,1966
12
51.2
50.3
0.9
88
41
1904
2012
1947
1942
top-third
1941,1957,2011,2018
18
50.7
51.4
-0.7
36
93
1918
2012,2017
1936
1947
bottom-third
1901,1994
24
50.4
50.3
0.1
60
68
1905
2017
1947
1946
normal
1941,1946,1965,1985
36
50.6
50.3
0.3
72
55
1904,1905,1906
2018
1947
1944
normal
1986
48
50.4
50.3
0.1
60
66
1905
2019
1947
1945
normal
1931,1977
60
50.4
50.3
0.1
53
72
1906
2020
1947
1946
normal
1940,1985,1986,1996