Illinois, Climate Division 5 June 1947 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
67.6
70.4
-2.8
20
110
1903
1933
1945
1946
bottom-third
1924
2
62.2
65.8
-3.6
8
122
1907
2018
1945
1946
bottom-tenth
3
57.8
60.4
-2.6
11
119
1907
1991
1945
1946
bottom-tenth
1945
4
51.4
54.9
-3.5
4
126
1926,1960
2012
1926
1946
bottom-tenth
5
45.4
49.4
-4.0
1
129
1904,1947
2012
1904
1946
lowest
1904
6
42.7
45.2
-2.5
13
117
1912
2012
1940
1946
bottom-tenth
1905,1920
7
41.4
42.7
-1.3
26
103
1904
2012
1940
1946
bottom-third
1924,1970
8
41.5
42.3
-0.8
32
97
1904
2012
1940
1946
bottom-third
1961,1969,1980,2015
9
43.3
43.6
-0.3
47
82
1904
2012
1945
1946
normal
1929,1965
10
45.5
45.7
-0.2
46
83
1904
2012
1945
1946
normal
1937,1945,1961,1965,1967
11
47.6
48.1
-0.5
40
89
1904
2012,2017
1943
1946
bottom-third
1906,1929
12
49.8
50.3
-0.5
39
90
1904
2012
1943
1946
bottom-third
1900,1929
18
49.2
48.6
0.6
83
46
1905
2017
1946
1942
normal
1995,2019
24
50.3
50.3
0.0
58
70
1905
2017
1944
1946
normal
36
50.2
50.3
-0.1
52
75
1905,1906
2018
1945
1946
normal
1898,1937,1938,1945
48
50.3
50.3
0.0
53
73
1905
2019
1946
1946
normal
1931,1946,1952,1973
60
50.2
50.3
-0.1
50
75
1906
2020
1930
1946
normal