October 1900 - March 1901 Illinois Divisional Average Temperature
-99
1901-2000 base period
Degrees Fahrenheit
128 years
1901-2000
1101
Northwest
1
11
Illinois
IL
31.6
-0.6
42
32.3
1102
Northeast
2
11
Illinois
IL
32.3
-0.7
36
33
1103
West
3
11
Illinois
IL
35.6
-0.1
57
35.7
1104
Central
4
11
Illinois
IL
34.9
-0.5
46
35.3
1105
East
5
11
Illinois
IL
34.5
-0.6
42
35.1
1106
West Southwest
6
11
Illinois
IL
38.5
0.2
66
38.2
1107
East Southeast
7
11
Illinois
IL
38.5
0.1
58
38.4
1108
Southwest
8
11
Illinois
IL
41.6
0.4
71
41.2
1109
Southeast
9
11
Illinois
IL
41.8
0.4
73
41.4