Monthly Average Rainy days in Rolla (MO)
The number of days each month with rain, snow and hail in Rolla (Missouri), the United States of America.
- On average, May is the most rainy with 13 days of rain/snow.
- On average, January is the driest month with 8 rainy days.
- The average annual number of rainy days is 120.
Current rainfall in Rolla (MO)
clear and no rain
overcast and chance of rain
overcast and heavy rain