Illinois, Climate Division 5 May 1972 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
63.3
61.0
2.3
93
37
1907
2018
1971
1970
top-third
1955
2
55.8
55.5
0.3
64
66
1907
1977
1971
1970
normal
3
49.7
49.7
0.0
57
73
1960
2012
1971
1970
normal
1957
4
43.8
44.2
-0.4
50
80
1978
2012
1971
1970
normal
1969,2013
5
39.5
40.1
-0.6
45
85
1978
2012
1971
1967
normal
6
38.8
38.1
0.7
75
54
1904,1978
2012
1971
1957
normal
1981,1986
7
39.1
38.3
0.8
83
46
1904
2012
1971
1955
normal
1903
8
41.8
40.2
1.6
101
28
1904
2012
1971
1955
top-third
1949,1974,2020
9
44.7
43.0
1.7
104
25
1904
2012
1971
1955
top-third
10
47.3
45.9
1.4
101
28
1904
2012
1971
1955
top-third
1995
11
49.4
48.5
0.9
91
38
1904
2012
1971
1955
top-third
1934,1981
12
51.6
50.3
1.3
100
29
1904
2012
1971
1955
top-third
1935,1949,1995,2013,2021
18
46.8
46.2
0.6
80
48
1905
2017
1971
1957
normal
1923,1990,1995
24
50.8
50.3
0.5
79
49
1905
2017
1971
1957
normal
1943,1975,1976,1985,1998,2009
36
50.2
50.3
-0.1
50
77
1905,1906
2018
1971
1966
normal
1898,1931,1938,1983,1997
48
50.1
50.3
-0.2
45
81
1905
2019
1971
1967
normal
1931,1983,1984,1996
60
49.8
50.3
-0.5
29
96
1905,1906,1908
2020
1971
1969
bottom-third
1900,1911,1921,1927,1964,1969,1978,1983