Illinois, Climate Division 8 May 1961 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
60.5
65.1
-4.6
5
125
1917,1924
2018
1924
1960
bottom-tenth
2
55.7
60.2
-4.5
2
128
1907
1896
1907
1960
bottom-tenth
3
52.8
55.0
-2.2
9
121
1960
2012
1960
1959
bottom-tenth
1901,1917,1971
4
49.2
50.0
-0.8
48
82
1978
2012
1960
1959
normal
1931,2021
5
45.1
46.2
-1.1
32
98
1978
2012
1960
1959
bottom-third
6
42.6
44.3
-1.7
18
111
1978
2012
1960
1959
bottom-third
1951,1980
7
42.9
44.3
-1.4
22
107
1978
2012
1960
1959
bottom-third
1996
8
44.8
46.0
-1.2
24
105
1978
2012
1960
1959
bottom-third
1969
9
47.9
48.5
-0.6
35
94
1978
2012
1960
1959
bottom-third
1975
10
50.8
51.3
-0.5
37
92
1978
2012
1960
1959
bottom-third
1971,1973
11
53.1
53.7
-0.6
33
96
1918
2012
1960
1959
bottom-third
1929,1971,1975,1994
12
54.7
55.4
-0.7
32
97
1904,1918
2012
1960
1959
bottom-third
1906,1913,1971,1996
18
50.7
51.7
-1.0
16
112
1979
2017
1951
1960
bottom-third
1929,1951,1977,1985
24
54.4
55.4
-1.0
16
112
1905,1978
2017
1952
1960
bottom-third
1919,1968
36
54.7
55.4
-0.7
21
106
1979
2018
1960
1959
bottom-third
1899,1901,1930,1952,1981
48
54.5
55.3
-0.8
10
116
1980
2019
1920
1960
bottom-tenth
1918,1920,1963
60
54.9
55.3
-0.4
23
102
1979,1980,1981
2020
1930
1960
bottom-third
1903,1918,1930,1973,1984