West Covina (CA) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in West Covina (California). The numbers are calculated over a 30-year period to provide a reliable average.
- West Covina has dry periods in April, May, June, July, August, September, October and November.
- On average, December is the wettest month with 81 mm of precipitation.
- On average, August is the driest month with 0 mm of precipitation.
- The average amount of annual precipitation is 310 mm.
Current rainfall in West Covina (CA)
broken clouds and no rain
partly cloudy and small chance of slight rain
almost clear and no rain