August 1937 - March 1938 Illinois Divisional Average Temperature
-99
1901-2000 base period
Degrees Fahrenheit
128 years
1901-2000
1101
Northwest
1
11
Illinois
IL
42.5
1.5
102
41
1102
Northeast
2
11
Illinois
IL
42.6
1
88
41.6
1103
West
3
11
Illinois
IL
45.8
1.5
105
44.2
1104
Central
4
11
Illinois
IL
45.1
1.3
94
43.8
1105
East
5
11
Illinois
IL
44.5
0.9
86
43.5
1106
West Southwest
6
11
Illinois
IL
47.8
1.3
96
46.5
1107
East Southeast
7
11
Illinois
IL
47.4
0.9
84
46.5
1108
Southwest
8
11
Illinois
IL
50.4
1.3
98
49.1
1109
Southeast
9
11
Illinois
IL
50.5
1.3
98
49.2