May 1940 - April 1945 Illinois Divisional Average Temperature
-99
1901-2000 base period
Degrees Fahrenheit
124 years
1901-2000
1101
Northwest
1
11
Illinois
IL
48.8
0.6
81
48.2
1102
Northeast
2
11
Illinois
IL
48.9
0.5
77
48.4
1103
West
3
11
Illinois
IL
51.9
0.7
91
51.2
1104
Central
4
11
Illinois
IL
51.2
0.6
76
50.6
1105
East
5
11
Illinois
IL
50.9
0.6
79
50.3
1106
West Southwest
6
11
Illinois
IL
53.7
0.6
86
53.1
1107
East Southeast
7
11
Illinois
IL
53.8
0.8
94
53
1108
Southwest
8
11
Illinois
IL
56
0.6
84
55.3
1109
Southeast
9
11
Illinois
IL
56.2
0.8
96
55.4