>>Naperville average temperature
>>Naperville Weather by month // weather averages
The climate in Naperville is cold and temperate. The rainfall in Naperville is significant, with precipitation even during the driest month. According to Köppen and Geiger, this climate is classified as Dfa. The average annual temperature is 9.4 °C in Naperville. About 929 mm of precipitation falls annually.
Climate graph // Weather by Month Naperville
The driest month is February. There is 35 mm of precipitation in February. In July, the precipitation reaches its peak, with an average of 105 mm.
average temperature Naperville
With an average of 23.1 °C, July is the warmest month. At -6.2 °C on average, January is the coldest month of the year.
Naperville Weather by month // weather averages
|Avg. Temperature (°C)||Avg. Temperature (°F)||Precipitation / Rainfall (mm)|
|Avg. Temperature (°C)||-6.2||-3.7||2.4||9.1||15.3||20.7||23.1||22||17.8||11.4||4.1||-3.1|
|Min. Temperature (°C)||-11||-8.5||-2.7||3||8.6||14||16.8||15.8||11.4||5.2||-0.7||-7.5|
|Max. Temperature (°C)||-1.4||1.2||7.5||15.3||22.1||27.5||29.4||28.2||24.3||17.7||9||1.3|
|Avg. Temperature (°F)||20.8||25.3||36.3||48.4||59.5||69.3||73.6||71.6||64.0||52.5||39.4||26.4|
|Min. Temperature (°F)||12.2||16.7||27.1||37.4||47.5||57.2||62.2||60.4||52.5||41.4||30.7||18.5|
|Max. Temperature (°F)||29.5||34.2||45.5||59.5||71.8||81.5||84.9||82.8||75.7||63.9||48.2||34.3|
|Precipitation / Rainfall (mm)||40||35||66||97||93||102||105||100||94||64||73||60|
The precipitation varies 70 mm between the driest month and the wettest month. The variation in annual temperature is around 29.3 °C.