August 1981 - July 1983 Illinois Divisional Average Temperature
-99
1901-2000 base period
Degrees Fahrenheit
127 years
1901-2000
1101
Northwest
1
11
Illinois
IL
48.2
-0
56
48.2
1102
Northeast
2
11
Illinois
IL
48.4
-0
52
48.5
1103
West
3
11
Illinois
IL
50.7
-0.5
29
51.2
1104
Central
4
11
Illinois
IL
50.5
-0.2
48
50.7
1105
East
5
11
Illinois
IL
50
-0.3
44
50.3
1106
West Southwest
6
11
Illinois
IL
52.6
-0.5
29
53.1
1107
East Southeast
7
11
Illinois
IL
52.4
-0.6
27
53.1
1108
Southwest
8
11
Illinois
IL
54.7
-0.7
23
55.4
1109
Southeast
9
11
Illinois
IL
54.6
-0.9
17
55.4