Monthly Average Rainy days in Keystone (SD)
The number of days each month with rain, snow and hail in Keystone (South Dakota), the United States of America.
- Most rainy days are in May.
- On average, May is the most rainy with 15 days of rain/snow.
- On average, November is the driest month with 5 rainy days.
- The average annual number of rainy days is 112.
Current rainfall in Keystone (SD)
clear and no rain
partly cloudy and no rain
partly cloudy and no rain