November 1940 - June 1941 Illinois Divisional Average Temperature
-99
1901-2000 base period
Degrees Fahrenheit
128 years
1901-2000
1101
Northwest
1
11
Illinois
IL
40.9
1.1
88
39.8
1102
Northeast
2
11
Illinois
IL
41
0.8
82
40.2
1103
West
3
11
Illinois
IL
44.4
1.3
96
43.1
1104
Central
4
11
Illinois
IL
43.5
0.9
83
42.7
1105
East
5
11
Illinois
IL
43.2
0.9
85
42.3
1106
West Southwest
6
11
Illinois
IL
46.2
0.9
84
45.3
1107
East Southeast
7
11
Illinois
IL
46.3
0.9
84
45.4
1108
Southwest
8
11
Illinois
IL
48.8
0.8
82
48
1109
Southeast
9
11
Illinois
IL
49
0.9
85
48.1