August 1936 - July 1941 Illinois Divisional Average Temperature
-99
1901-2000 base period
Degrees Fahrenheit
124 years
1901-2000
1101
Northwest
1
11
Illinois
IL
49
0.9
89
48.2
1102
Northeast
2
11
Illinois
IL
48.9
0.5
77
48.4
1103
West
3
11
Illinois
IL
52.1
0.9
105
51.2
1104
Central
4
11
Illinois
IL
51.3
0.7
80
50.6
1105
East
5
11
Illinois
IL
50.9
0.6
77
50.3
1106
West Southwest
6
11
Illinois
IL
53.8
0.7
92
53.1
1107
East Southeast
7
11
Illinois
IL
53.6
0.6
80
53
1108
Southwest
8
11
Illinois
IL
56
0.7
87
55.3
1109
Southeast
9
11
Illinois
IL
56.1
0.7
90
55.4