McHenry (IL) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in McHenry (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, June is the wettest month with 133 mm of precipitation.
- On average, January is the driest month with 38 mm of precipitation.
- The average amount of annual precipitation is 996 mm.
Current rainfall in McHenry (IL)
Tue Nov 26
3°C | -5°C
W 
22 km/h
22 km/h
almost clear and no rain
Wed Nov 27
6°C | -3°C
N 14 km/h
14 km/h
broken clouds and no rain
Thu Nov 28
1°C | -5°C
NW 18 km/h
18 km/h
broken clouds and no rain
