Knoxville, TN is located in the Appalachian mountain region of the southeastern United States, and has a humid subtropical climate. Summers are usually sunny and hot with occasional thunderstorms during the afternoon hours, while winters tend to be mild with occasional cold spells. The area experiences abundant precipitation throughout the year, averaging over 50 inches annually. Snowfall is generally light but can increase during winter months when temperatures drop substantially. Knoxville enjoys all four distinct seasons and many outdoor activities are available year-round due to its temperate climate.
Knoxville (zip 37902), Tennessee gets 49 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Knoxville (zip 37902) averages 6 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 37902). The US average is 205 sunny days.
Knoxville (zip 37902) gets some kind of precipitation, on average, 126 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.
Weather Highlights
Summer High: the July high is around 88 degrees
Winter Low: the January low is 27
Rain: averages 49 inches of rain a year
Snow: averages 6 inches of snow a year