April - May 1942 Illinois Divisional Average Temperature
-99
1901-2000 base period
Degrees Fahrenheit
129 years
1901-2000
1101
Northwest
1
11
Illinois
IL
56.2
106
2.2
54
1102
Northeast
2
11
Illinois
IL
55.9
109
2.5
53.4
1103
West
3
11
Illinois
IL
58.7
99
1.8
56.8
1104
Central
4
11
Illinois
IL
58.1
100
2
56.1
1105
East
5
11
Illinois
IL
57.9
105
2.5
55.4
1106
West Southwest
6
11
Illinois
IL
59.9
99
1.6
58.3
1107
East Southeast
7
11
Illinois
IL
59.9
102
1.9
58
1108
Southwest
8
11
Illinois
IL
61.3
87
1.1
60.2
1109
Southeast
9
11
Illinois
IL
61.5
91
1.3
60.2