Illinois, Climate Division 2 May 1969 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
59.6
59.0
0.6
73
57
1907
1977
1968
1965
normal
1926,2016
2
54.5
53.4
1.1
86
44
1907
1977
1968
1965
normal
3
47.0
47.5
-0.5
52
78
1926
2012
1967
1968
normal
1952
4
42.1
41.9
0.2
68
62
1904
2012
1967
1968
normal
5
37.3
37.7
-0.4
50
80
1912
2012
1967
1968
normal
2003
6
35.4
35.8
-0.4
48
81
1904
2012
1967
1968
normal
7
35.8
36.1
-0.3
48
81
1904
2012
1965
1968
normal
1950,1958,1972
8
37.9
38.1
-0.2
51
78
1904
2012
1967
1968
normal
1980,1989
9
40.8
41.0
-0.2
50
79
1904
2012
1968
1966
normal
1908,1923,1925,1980,1993
10
43.9
44.0
-0.1
51
78
1904
2012
1968
1964
normal
1907,1923,1944
11
46.5
46.6
-0.1
50
79
1904
2012
1968
1964
normal
1975,1984
12
48.4
48.5
-0.1
51
78
1904
2012
1968
1964
normal
1903,1906,1923,1928,1961,1973,1986,2001
18
44.5
44.2
0.3
71
57
1905,1918
2017
1968
1957
normal
1949,1993,2010,2019
24
48.1
48.5
-0.4
36
92
1905
2017
1968
1967
bottom-third
1900,1910,1924,1947,1962,1967,1982
36
48.1
48.4
-0.3
32
95
1918
2000
1968
1967
bottom-third
1899,1908,1931,1938,1951,1962,1967,1972,1982
48
48.1
48.4
-0.3
30
96
1907
2001,2023
1968
1967
bottom-third
1910,1915,1960,1965,1996,1997
60
48.1
48.4
-0.3
31
94
1908
2002
1966
1968
bottom-third
1910,1931,1966,1972