Average monthly snow and rainfall in Peru (IL)
The mean monthly precipitation over the year in Peru (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 133 mm of precipitation.
- On average, January is the driest month with 44 mm of precipitation.
- The average amount of annual precipitation is 1055 mm.
Forecast for Peru (IL)
partly cloudy and no rain
partly cloudy and no rain
partly cloudy and thunder