Winchester, TN has a humid subtropical climate with hot and humid summers and mild winters. The average high temperature during the summer months is around 85°F while the average low during the winter months is around 27°F. Generally, the city experiences mild conditions year-round due to its proximity to the Tennessee River. Rainfall is abundant and frequent throughout the year, with thunderstorms common in spring and early summer. Snowfall is light compared to other parts of Tennessee, but can occur several times during winter months.
Winchester, Tennessee gets 56 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Winchester averages 3 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 208 sunny days per year in Winchester. The US average is 205 sunny days.
Winchester gets some kind of precipitation, on average, 125 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 56 inches of rain a year
Snow: averages 3 inches of snow a year