Illinois Weather And Climate Facts

These are the average weather conditions travellers may discover in major Illinois cites:

Chicago Weather - The hottest day in Chicago Illinois for the past 47 years was 104°F, and the average yearly high is 58.3°F. The coldest day reported in Chicago for the past 47 years was -27°F, and the average annual low daily temperature is 39.8°F.

Chicago normally receives an annual average of 36.27 inches of rain and receives an annual average of 38.2 inches of snow.

Moline Weather - The hottest day in Moline for the past 73 years was 106°F, while the mean high yearly temperature is 60.4°F. The lowest documented temperature for Moline for the past 73 years was -28°F, while the average low annual temperature is 39.9°F.

Moline typically receives a yearly average of 38.04 inches of rain and receives a yearly average of 30.7 inches of snow.

Peoria Weather - The hottest day in Peoria Illinois for the past 66 years was 105°F, and the mean yearly high is 60.7°F. In the last 66 years the lowest reported temperature in Peoria was -25°F, and the average annual low daily temperature is 40.9°F.

Peoria receives an annual average of 36.03 inches of precipitation and averages 25.1 inches of snow.

Rockford Weather - The record high temperature in Rockford Illinois for the last 55 years was 104°F, while the normal high annual temperature is 57.8°F. In the last 55 years the lowest reported temperature in Rockford was -27°F, and the standard annual low recorded daily temperature is 38.1°F.

Rockford typically receives a yearly average of 36.63 inches of precipitation and averages 34.7 inches of snow yearly.

Springfield Weather - The highest recorded temperature for Springfield for the past 58 years was 112°F, and the normal annual high is 62.4°F. The lowest documented temperature for Springfield for the past 58 years was -22°F, and the mean annual daily low is 42.9°F.

Springfield typically receives a yearly average of 35.56 inches of precipitation and receives an average of 23.2 inches of snow.