38068 Somerville, TN has a humid subtropical climate with hot and humid summers and mild winters. Average high temperatures in the summer range from the mid-80s to low 90s while average winter highs remain in the upper 50s and low 60s. Rainfall is abundant throughout the year, but especially during the spring when thunderstorms are common. Snowfall is sporadic during the winter months, but occasionally there can be a light blanket of snow covering the area.
Somerville (zip 38068), Tennessee gets 55 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Somerville (zip 38068) averages 2 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 214 sunny days per year in Somerville (zip 38068). The US average is 205 sunny days.
Somerville (zip 38068) gets some kind of precipitation, on average, 110 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 90 degrees
Winter Low: the January low is 29
Rain: averages 55 inches of rain a year
Snow: averages 2 inches of snow a year