Average monthly snow and rainfall in West Chester (PA)
The mean monthly precipitation over the year in West Chester (Pennsylvania), including rain, snow, hail.
- A lot of rain (rainy season) falls in the months: May, June, July, August, September, October and December.
- On average, October is the wettest month with 150 mm of precipitation.
- On average, November is the driest month with 76 mm of precipitation.
- The average amount of annual precipitation is 1300 mm.
Forecast for West Chester (PA)
broken clouds and no rain
partly cloudy and chance of slight rain
partly cloudy and chance of slight rain