Knoxville (zip 37917), Tennessee gets 50 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Knoxville (zip 37917) averages 5 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 204 sunny days per year in Knoxville (zip 37917). The US average is 205 sunny days.
Knoxville (zip 37917) gets some kind of precipitation, on average, 127 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 50 inches of rain a year
Snow: averages 5 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for the 37917 zip code is 7.4 (10=best), which means it is more comfortable than most places in Tennessee.
7.4 / 10
September, May and October are the most pleasant months in the 37917 zip code, while January and December are the least comfortable months.