Average monthly snow and rainfall in Pontiac (IL)
The mean monthly precipitation over the year in Pontiac (Illinois), including rain, snow, hail.
- A lot of rain (rainy season) falls in the months: May, June, July, August and September.
- On average, July is the wettest month with 111 mm of precipitation.
- On average, January is the driest month with 50 mm of precipitation.
- The average amount of annual precipitation is 1022 mm.
Forecast for Pontiac (IL)
partly cloudy and small chance of rain
partly cloudy and thunder
partly cloudy and chance of rain