May 1953 - April 1958 Illinois Divisional Average Temperature
-99
1901-2000 base period
Degrees Fahrenheit
124 years
1901-2000
1101
Northwest
1
11
Illinois
IL
49
0.8
93
48.2
1102
Northeast
2
11
Illinois
IL
49.3
0.8
94
48.4
1103
West
3
11
Illinois
IL
52.2
1
107
51.2
1104
Central
4
11
Illinois
IL
51.7
1.1
102
50.6
1105
East
5
11
Illinois
IL
51.4
1.1
103
50.3
1106
West Southwest
6
11
Illinois
IL
54.3
1.2
115
53.1
1107
East Southeast
7
11
Illinois
IL
54
1
103
53
1108
Southwest
8
11
Illinois
IL
56.2
0.9
97
55.3
1109
Southeast
9
11
Illinois
IL
56.1
0.7
88
55.4