Average monthly snow and rainfall in Rowland Heights (CA)
The mean monthly precipitation over the year in Rowland Heights (California), including rain, snow, hail.
- Rowland Heights has dry periods in April, May, June, July, August, September, October and November.
- On average, December is the wettest month with 79 mm of precipitation.
- On average, August is the driest month with 0 mm of precipitation.
- The average amount of annual precipitation is 300 mm.
Weather Forecasts for Rowland Heights (CA)
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