Average monthly snow and rainfall in Beaverton (OR)
The mean monthly precipitation over the year in Beaverton (Oregon), including rain, snow, hail.
- A lot of rain (rainy season) falls in the months: January, March, November and December.
- Beaverton has dry periods in July and August.
- On average, December is the wettest month with 183 mm of precipitation.
- On average, August is the driest month with 11 mm of precipitation.
- The average amount of annual precipitation is 1055 mm.
Weather Forecasts for Beaverton (OR)
broken clouds and slight rain
broken clouds and chance of slight rain
partly cloudy and no rain