October 2002 - March 2003 Illinois Divisional Average Temperature
-99
1901-2000 base period
Degrees Fahrenheit
128 years
1901-2000
1101
Northwest
1
11
Illinois
IL
32.2
-0.1
53
32.3
1102
Northeast
2
11
Illinois
IL
32.6
-0.4
47
33
1103
West
3
11
Illinois
IL
34.8
-0.9
40
35.7
1104
Central
4
11
Illinois
IL
34.7
-0.7
36
35.3
1105
East
5
11
Illinois
IL
34.4
-0.8
38
35.1
1106
West Southwest
6
11
Illinois
IL
37.3
-1
35
38.2
1107
East Southeast
7
11
Illinois
IL
37.4
-1
33
38.4
1108
Southwest
8
11
Illinois
IL
40.1
-1.2
33
41.2
1109
Southeast
9
11
Illinois
IL
40.3
-1.1
32
41.4