Weather statistics for Naperville, Illinois (United States)

Aurora (IL) weather station: 195 m.a.s.l., 17.0 km away from Naperville

Average temperature per month

Graph explanation.

Explaination to the graph:
Max temperature: Average max daily (24h) temperature per month
Minimum temperature: Average minimum daily (24h) temperature per month
Average temperature: Average daily (24h) temperature per month.
The temperature normals are measured in the period 1961–1990.
Les mer om normaler her

Source: WMO
Tabular view for temperature and precipitation per month
Temperature
Months Normal Warmest Coldest
January -6.8°C -1.8°C -11.8°C
February -4.3°C 0.9°C -9.6°C
March 2.4°C 7.6°C -2.8°C
April 9.2°C 15.3°C 3.1°C
May 15.2°C 21.8°C 8.6°C
June 20.6°C 27.2°C 14.0°C
July 22.8°C 29.0°C 16.6°C
August 21.6°C 27.8°C 15.4°C
September 17.6°C 23.9°C 11.1°C
October 11.1°C 17.4°C 4.7°C
November 3.8°C 8.9°C -1.2°C
December -3.6°C 0.9°C -8.2°C