Chattanooga Metro Area, Tennessee gets 53 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Chattanooga Metro Area averages 2 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 213 sunny days per year in Chattanooga Metro Area. The US average is 205 sunny days.
Chattanooga Metro Area gets some kind of precipitation, on average, 104 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Summer High: the July high is around 88 degrees
Winter Low: the January low is 28
Rain: averages 53 inches of rain a year
Snow: averages 2 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for the Chattanooga metro area is 7.5 (10=best), which means it is one of the most pleasant places in Tennessee.
7.5 / 10
May, September and October are the most pleasant months in the Chattanooga metro area, while January and December are the least comfortable months.