Washington (PA) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Washington (Pennsylvania). The numbers are calculated over a 30-year period to provide a reliable average.
- Most rainfall (rainy season) is seen in June and December.
- On average, June is the wettest month with 114 mm of precipitation.
- On average, February is the driest month with 59 mm of precipitation.
- The average amount of annual precipitation is 992 mm.
Current rainfall in Washington (PA)
broken clouds and rain
overcast and chance of slight rain
partly cloudy and no rain