Average monthly snow and rainfall in Billerica (MA)
The mean monthly precipitation over the year in Billerica (Massachusetts), including rain, snow, hail.
- A lot of rain (rainy season) falls in the months: February, March, June, October and December.
- On average, December is the wettest month with 127 mm of precipitation.
- On average, September is the driest month with 83 mm of precipitation.
- The average amount of annual precipitation is 1225 mm.
Forecast for Billerica (MA)
broken clouds and no rain
almost clear and no rain
overcast and thunder