South Holland (IL) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in South Holland (Illinois). The numbers are calculated over a 30-year period to provide a reliable average.
- A lot of rain (rainy season) falls in the months: April, May, June, July and August.
- On average, August is the wettest month with 122 mm of precipitation.
- On average, November is the driest month with 54 mm of precipitation.
- The average amount of annual precipitation is 1062 mm.
Current rainfall in South Holland (IL)
broken clouds and no rain
broken clouds and no rain
overcast and chance of slight rain