Average monthly snow and rainfall in San Dimas (CA)
The mean monthly precipitation over the year in San Dimas (California), including rain, snow, hail.
- San Dimas has dry periods in April, May, June, July, August, September, October and November.
- On average, December is the wettest month with 93 mm of precipitation.
- On average, June is the driest month with 0 mm of precipitation.
- The average amount of annual precipitation is 344 mm.
Forecast for San Dimas (CA)
broken clouds and no rain
partly cloudy and chance of slight rain
clear and no rain