Weather By Day

September Weather In Illinois  

Illinois September Weather

Normal and record high and low temperatures and average precipitation for assorted Illinois cities in September:

September Chicago Weather - In September, Chicago has experienced a record high temperature of 99 and, the typical high is 74. Chicago has recorded an extreme low temperature of 28 and, the average low is 54.

Chicago averages 3.27 inches of precipitation in September.

September Moline Weather - Moline has recorded a record high temperature of 100 in September and, the normal high temperature is 76. Moline has recorded a record low temp of 24 and, the daily low averages 53.

Moline normally experiences 3.16 inches of precipitation in September.

September Peoria Weather - Peoria has recorded a record high of 100 in the month of September and, the average high is 77. Peoria has recorded an extreme low temperature of 26 and, the average low is 54.

Peoria normally experiences 3.12 inches of precipitation in September.

September Rockford Weather - In the month of September, Rockford has recorded a record high temperature of 102 and, the average high is 74. Rockford has recorded an extreme low temperature of 27 and, the normal low is 52.

Rockford averages 3.47 inches of precipitation in September.

September Springfield Weather - Springfield has recorded a record high temperature of 101 in September and, the daily high averages 78. Springfield has experienced a record low temperature of 32 and, the normal low is 55.

Springfield normally experiences 2.83 inches of precipitation in September.