Chattanooga (TN) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Chattanooga (Tennessee). The numbers are calculated over a 30-year period to provide a reliable average.
- A lot of rain (rainy season) falls in the months: January, March, April, July, August, September, October, November and December.
- On average, December is the wettest month with 155 mm of precipitation.
- On average, June is the driest month with 84 mm of precipitation.
- The average amount of annual precipitation is 1365 mm.
Current rainfall in Chattanooga (TN)
partly cloudy and no rain
broken clouds and chance of slight rain
broken clouds and no rain