Average monthly snow and rainfall in Philadelphia (Pennsylvania) in millimeter
This is the mean monthly precipitation over the year, including rain, snow, hail etc.
Show average precipitation in Philadelphia in Inches »
- A lot of rain (rainy season) falls in the months: March, June, July, August, September, October and December.
- On average, August is the wettest month with 125 mm (4.9 inches) of precipitation.
- On average, February is the driest month with 76 mm (3 inches) of precipitation.
- The average amount of annual precipitation is: 1232 mm (48.5 inches)