Average monthly rainy days in Rapid City (SD)
The number of days each month with rain, snow and hail in Rapid City (South Dakota), 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 4 rainy days.
- The average annual number of rainy days is 103.
Forecast for Rapid City (SD)
almost clear and no rain
partly cloudy and no rain
almost clear and no rain