Average monthly rainy days in McHenry (IL)
The number of days each month with rain, snow and hail in McHenry (Illinois), the United States of America.
- On average, May is the most rainy with 13 days of rain/snow.
- On average, November is the driest month with 7 rainy days.
- The average annual number of rainy days is 128.
Forecast for McHenry (IL)
partly cloudy and no rain
almost clear and no rain
partly cloudy and thunder