Union, TN County has a humid subtropical climate with warm summers and mild winters. The temperatures during the summer months average in the high 80s, while winter temperatures rarely drop below freezing. Precipitation is generally moderate throughout the year with an average of 45 inches of rain annually. Snowfall is also common in winter months, averaging around 6 inches per year. The area experiences four distinct seasons, making it a pleasant place to live year-round.
Union County, Tennessee gets 50 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Union County averages 7 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 205 sunny days per year in Union County. The US average is 205 sunny days.
Union County gets some kind of precipitation, on average, 129 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 86 degrees
Winter Low: the January low is 25
Rain: averages 50 inches of rain a year
Snow: averages 7 inches of snow a year