June 1996 - May 1998 Illinois Divisional Average Temperature
-99
1901-2000 base period
Degrees Fahrenheit
127 years
1901-2000
1101
Northwest
1
11
Illinois
IL
48.8
0.6
86
48.2
1102
Northeast
2
11
Illinois
IL
49.1
0.6
89
48.5
1103
West
3
11
Illinois
IL
51.3
0
55
51.2
1104
Central
4
11
Illinois
IL
51.1
0.4
77
50.7
1105
East
5
11
Illinois
IL
50.8
0.5
79
50.3
1106
West Southwest
6
11
Illinois
IL
53.2
0
61
53.1
1107
East Southeast
7
11
Illinois
IL
53.4
0.3
73
53.1
1108
Southwest
8
11
Illinois
IL
55.4
0
54
55.4
1109
Southeast
9
11
Illinois
IL
55.4
-0.1
48
55.4