Chantilly Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Chantilly (Virginia). The numbers are calculated over a 30-year period to provide a reliable average.
- A lot of rain (rainy season) falls in the months: May, June, September and October.
- On average, October is the wettest month with 139 mm of precipitation.
- On average, February is the driest month with 64 mm of precipitation.
- The average amount of annual precipitation is 1158 mm.
Current rainfall in Chantilly
broken clouds and small chance of slight rain
partly cloudy and chance of rain
broken clouds and chance of rain