June 1918 - April 1919 Illinois Divisional Average Temperature
-99
1901-2000 base period
Degrees Fahrenheit
128 years
1901-2000
1101
Northwest
1
11
Illinois
IL
48.6
1.4
102
47.2
1102
Northeast
2
11
Illinois
IL
48.7
1.2
97
47.5
1103
West
3
11
Illinois
IL
51.8
1.5
106
50.3
1104
Central
4
11
Illinois
IL
50.8
1
95
49.7
1105
East
5
11
Illinois
IL
50.4
1
92
49.3
1106
West Southwest
6
11
Illinois
IL
53.5
1.3
106
52.2
1107
East Southeast
7
11
Illinois
IL
53.3
1.1
98
52.2
1108
Southwest
8
11
Illinois
IL
55.7
1.2
99
54.5
1109
Southeast
9
11
Illinois
IL
55.8
1.2
103
54.6