July 1917 - June 1922 Illinois Divisional Average Temperature
-99
1901-2000 base period
Degrees Fahrenheit
124 years
1901-2000
1101
Northwest
1
11
Illinois
IL
48.6
0.5
74
48.2
1102
Northeast
2
11
Illinois
IL
48.8
0.4
75
48.4
1103
West
3
11
Illinois
IL
51.7
0.5
80
51.2
1104
Central
4
11
Illinois
IL
50.9
0.2
61
50.6
1105
East
5
11
Illinois
IL
50.5
0.3
59
50.3
1106
West Southwest
6
11
Illinois
IL
53.2
0.2
60
53.1
1107
East Southeast
7
11
Illinois
IL
53.4
0.4
66
53
1108
Southwest
8
11
Illinois
IL
55.6
0.2
64
55.3
1109
Southeast
9
11
Illinois
IL
55.8
0.4
77
55.4