February - June 1958 Illinois Divisional Average Temperature
-99
1901-2000 base period
Degrees Fahrenheit
129 years
1901-2000
1101
Northwest
1
11
Illinois
IL
44.6
-2.7
10
47.4
1102
Northeast
2
11
Illinois
IL
44.6
-2.6
11
47.2
1103
West
3
11
Illinois
IL
47.4
-3
8
50.5
1104
Central
4
11
Illinois
IL
47.1
-2.8
9
49.9
1105
East
5
11
Illinois
IL
46.6
-2.8
9
49.4
1106
West Southwest
6
11
Illinois
IL
49.3
-3
8
52.4
1107
East Southeast
7
11
Illinois
IL
48.9
-3.4
4
52.3
1108
Southwest
8
11
Illinois
IL
51.2
-3.5
4
54.7
1109
Southeast
9
11
Illinois
IL
51.1
-3.7
3
54.8