August 1971 - July 1976 Illinois Divisional Average Temperature
Degrees Fahrenheit
-99
1901-2000 base period
1901-2000
1101
Illinois CD 1. Northwest
48.8
82
48.2
0.6
1102
Illinois CD 2. Northeast
49.1
83
48.4
0.7
1103
Illinois CD 3. West
51.5
69
51.2
0.3
1104
Illinois CD 4. Central
51.3
80
50.6
0.7
1105
Illinois CD 5. East
51.0
81
50.3
0.7
1106
Illinois CD 6. West Southwest
53.7
88
53.1
0.6
1107
Illinois CD 7. East Southeast
53.7
84
53.1
0.6
1108
Illinois CD 8. Southwest
55.8
76
55.3
0.5
1109
Illinois CD 9. Southeast
55.7
74
55.4
0.3