Average monthly rainy days in Longmont (CO)
The number of days each month with rain, snow and hail in Longmont (Colorado), the United States of America.
- On average, May is the most rainy with 12 days of rain/snow.
- On average, November is the driest month with 4 rainy days.
- The average annual number of rainy days is 83.
Weather Forecasts for Longmont (CO)
almost clear and no rain
partly cloudy and no rain
partly cloudy and thunder