January - July 1918 Illinois Divisional Average Temperature
-99
1901-2000 base period
Degrees Fahrenheit
129 years
1901-2000
1101
Northwest
1
11
Illinois
IL
45.4
-1.8
21
47.2
1102
Northeast
2
11
Illinois
IL
45.5
-1.8
22
47.2
1103
West
3
11
Illinois
IL
48.9
-1.4
19
50.3
1104
Central
4
11
Illinois
IL
48
-1.8
18
49.8
1105
East
5
11
Illinois
IL
47.6
-1.8
19
49.3
1106
West Southwest
6
11
Illinois
IL
50.8
-1.5
20
52.3
1107
East Southeast
7
11
Illinois
IL
50.5
-1.8
17
52.2
1108
Southwest
8
11
Illinois
IL
53.4
-1.2
21
54.7
1109
Southeast
9
11
Illinois
IL
53.4
-1.3
26
54.7