Average monthly snow and rainfall in Mount Prospect (IL)
The mean monthly precipitation over the year in Mount Prospect (Illinois), including rain, snow, hail.
- A lot of rain (rainy season) falls in the months: April, May, June, July and August.
- On average, June is the wettest month with 123 mm of precipitation.
- On average, January is the driest month with 47 mm of precipitation.
- The average amount of annual precipitation is 1045 mm.
Forecast for Mount Prospect (IL)
partly cloudy and chance of slight rain
almost clear and no rain
clear and no rain