Average monthly snow and rainfall in Nampa (ID)
The mean monthly precipitation over the year in Nampa (Idaho), including rain, snow, hail.
- Nampa has dry periods in January, February, May, June, July, August, September and October.
- On average, December is the wettest month with 40 mm of precipitation.
- On average, August is the driest month with 5 mm of precipitation.
- The average amount of annual precipitation is 262 mm.
Forecast for Nampa (ID)
partly cloudy and rain
broken clouds and slight rain
partly cloudy and slight rain