Illinois, Climate Division 8 June 1982 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
69.8
73.9
-4.1
6
124
1903
1952
1974
1981
bottom-tenth
1955
2
69.6
69.5
0.1
64
66
1907
2018
1981
1980
normal
1930,1950,1980
3
63.4
64.7
-1.3
22
108
1907
2010
1976
1981
bottom-third
1989
4
59.3
59.7
-0.4
44
86
1960
2012
1980
1981
normal
5
53.4
54.7
-1.3
27
103
1912,1960,1978
2012
1980
1981
bottom-third
6
48.6
50.8
-2.2
11
119
1912
2012
1979
1981
bottom-tenth
1947
7
46.2
48.5
-2.3
10
119
1978
2012
1979
1981
bottom-tenth
8
46.5
48.0
-1.5
17
112
1912
2012
1979
1981
bottom-third
1961,1977
9
47.4
49.1
-1.7
15
114
1912,1978
2012
1979
1981
bottom-third
1920,1984,2014
10
49.3
51.1
-1.8
9
120
1978
2012
1979
1981
bottom-tenth
1970
11
51.6
53.3
-1.7
10
119
1904,1978
2012
1979
1981
bottom-tenth
1958,1970
12
53.8
55.4
-1.6
10
119
1904,1918,1978
2012
1979
1981
bottom-tenth
1905,1958,1970
18
53.1
53.9
-0.8
26
103
1979
2017
1980
1981
bottom-third
1896,1912,1917,1930,1963,1971
24
55.2
55.4
-0.2
43
85
1978,1979
2017
1980
1981
normal
1897,1908,1925,1926,1941,1966
36
54.8
55.4
-0.6
24
103
1979
2018
1981
1976
bottom-third
1899,1901,1930
48
54.5
55.3
-0.8
11
115
1980
2019
1981
1977
bottom-tenth
1961,1963
60
54.2
55.3
-1.1
5
120
1980,1981
2020
1981
1978
bottom-tenth
1907