Average monthly snow and rainfall in Sycamore (IL)
The mean monthly precipitation over the year in Sycamore (Illinois), including rain, snow, hail.
- A lot of rain (rainy season) falls in the months: May, June, July and August.
- On average, June is the wettest month with 127 mm of precipitation.
- On average, January is the driest month with 39 mm of precipitation.
- The average amount of annual precipitation is 991 mm.
Forecast for Sycamore (IL)
clear and no rain
partly cloudy and thunder
broken clouds and chance of slight rain