Average monthly snow and rainfall in Philadelphia (Pennsylvania) in inches
This is the mean monthly precipitation over the year, including rain, snow, hail etc.
Show average precipitation in Philadelphia in Millimeter »

- A lot of rain (rainy season) falls in the months: April, June, July, August, September, October and December.
- On average, August is the wettest month with 5.2 inches (132 mm) of precipitation.
- On average, November is the driest month with 3.1 inches (78 mm) of precipitation.
- The average amount of annual precipitation is: 50.1 inches (1272 mm)
Weather Forecasts for Philadelphia (Pennsylvania)
overcast and heavy rain
overcast and heavy rain
overcast and no rain