Average monthly snow and rainfall in Chambersburg (PA)
The mean monthly precipitation over the year in Chambersburg (Pennsylvania), including rain, snow, hail.
- A lot of rain (rainy season) falls in the months: May, June and October.
- On average, October is the wettest month with 110 mm of precipitation.
- On average, February is the driest month with 59 mm of precipitation.
- The average amount of annual precipitation is 995 mm.
Forecast for Chambersburg (PA)
broken clouds and rain
overcast and rain
broken clouds and thunder