Chester, TN County has a humid subtropical climate, with hot and humid summers and mild winters. Average temperatures during the summer months range from the high 80s to mid 90s Fahrenheit, while winter temperatures typically range from the upper 30s to mid 50s Fahrenheit. The area gets an average of 48 inches of precipitation per year, with most of it falling in the spring and early summer months. Snowfall is minimal, although occasional snow flurries can occur in the winter. Generally speaking, Chester has mild weather year-round making it a great destination for outdoor activities.
Chester County, Tennessee gets 55 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Chester County averages 3 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 Chester County. The US average is 205 sunny days.
Chester County gets some kind of precipitation, on average, 105 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 89 degrees
Winter Low: the January low is 26
Rain: averages 55 inches of rain a year
Snow: averages 3 inches of snow a year