Illinois, Climate Division 7 May 1984 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
60.2
63.2
-3.0
28
102
1924
2018
1983
1982
bottom-third
2
55.7
58.0
-2.3
16
114
1907
1896
1983
1982
bottom-third
3
48.6
52.6
-4.0
2
128
1960
2012
1960
1983
bottom-tenth
4
45.6
47.3
-1.7
30
100
1978
2012
1980
1983
bottom-third
5
41.2
43.4
-2.2
17
113
1978
2012
1982
1983
bottom-third
1971
6
37.7
41.4
-3.7
4
125
1978
2012
1979
1983
bottom-tenth
7
38.8
41.5
-2.7
9
120
1978
2012
1979
1983
bottom-tenth
1918,1920
8
41.0
43.3
-2.3
11
118
1978
2012
1979
1983
bottom-tenth
9
44.1
46.0
-1.9
11
118
1978
2012
1982
1983
bottom-tenth
1902,1951,1982,1996
10
47.6
48.8
-1.2
25
104
1978
2012
1982
1983
bottom-third
1924,1994,1996
11
50.5
51.3
-0.8
30
99
1904
2012
1982
1983
bottom-third
1910,1969
12
52.3
53.1
-0.8
30
99
1904
2012
1982
1983
bottom-third
1920,1929
18
49.1
49.2
-0.1
55
73
1979
2017
1983
1981
normal
1897,1928,1948,1965,1981,1996
24
52.7
53.1
-0.4
39
89
1905,1978
2017
1983
1982
bottom-third
1898,1902,1924,1927,1962,1982
36
52.4
53.0
-0.6
21
106
1979
2018
1982
1983
bottom-third
1901,1926,1930,1961,1963,1977,1982
48
52.7
53.0
-0.3
34
92
1980
2019
1983
1977
bottom-third
1901,1910,1928,1931,1966,1972,1973,1985,1997
60
52.5
53.0
-0.5
19
106
1981
2020
1983
1977
bottom-third
1901,1909,1912,1913,1918,1930,1964,1969