Hillsboro, TN has a humid subtropical climate which is typical of much of the southeastern United States. Summers in Hillsboro are usually hot and humid, with temperatures often reaching into the 90s Fahrenheit. Winters are mild but can be quite cold, with lows often dipping below freezing. Rainfall is abundant throughout the year, with spring and summer bringing most of the yearly precipitation. The area is known for its frequent thunderstorms, particularly during the peak summer months.
Hillsboro, Tennessee gets 57 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Hillsboro averages 4 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 Hillsboro. The US average is 205 sunny days.
Hillsboro 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 27
Rain: averages 57 inches of rain a year
Snow: averages 4 inches of snow a year