Average monthly rainy days in Storm Lake (IA)
The number of days each month with rain, snow and hail in Storm Lake (Iowa), 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 5 rainy days.
- The average annual number of rainy days is 111.
Forecast for Storm Lake (IA)
broken clouds and thunder
partly cloudy and small chance of slight rain
almost clear and no rain