May 1920 - April 1923 Illinois Divisional Average Temperature
-99
1901-2000 base period
Degrees Fahrenheit
126 years
1901-2000
1101
Northwest
1
11
Illinois
IL
49.8
1.6
111
48.2
1102
Northeast
2
11
Illinois
IL
50.1
1.6
114
48.4
1103
West
3
11
Illinois
IL
52.9
1.6
119
51.2
1104
Central
4
11
Illinois
IL
52.2
1.5
110
50.7
1105
East
5
11
Illinois
IL
51.8
1.5
108
50.3
1106
West Southwest
6
11
Illinois
IL
54.4
1.3
111
53.1
1107
East Southeast
7
11
Illinois
IL
54.6
1.5
117
53
1108
Southwest
8
11
Illinois
IL
56.7
1.3
110
55.4
1109
Southeast
9
11
Illinois
IL
57
1.6
119
55.4