May 1946 - April 1949 Illinois Divisional Average Temperature
-99
1901-2000 base period
Degrees Fahrenheit
126 years
1901-2000
1101
Northwest
1
11
Illinois
IL
48.3
0.1
62
48.2
1102
Northeast
2
11
Illinois
IL
48.4
0
52
48.4
1103
West
3
11
Illinois
IL
51.4
0.1
68
51.2
1104
Central
4
11
Illinois
IL
50.9
0.2
68
50.7
1105
East
5
11
Illinois
IL
50.6
0.3
71
50.3
1106
West Southwest
6
11
Illinois
IL
53.2
0.1
58
53.1
1107
East Southeast
7
11
Illinois
IL
53.2
0.2
66
53
1108
Southwest
8
11
Illinois
IL
55.4
-0
55
55.4
1109
Southeast
9
11
Illinois
IL
55.4
-0
50
55.4