Watertown, TN has a humid subtropical climate with hot and humid summers and mild winters. The area receives an abundance of rainfall throughout the year, especially during the months of March and April. During the summer months, temperatures can reach into the high 80s (°F) but are usually comfortable due to the humidity level. Winters tend to be mild with temperatures usually remaining above freezing although occasional snowfall is not uncommon. Average yearly precipitation totals around 43 inches, making Watertown a very wet place to live in comparison to other areas of Tennessee.
Watertown, Tennessee gets 53 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Watertown averages 3 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 210 sunny days per year in Watertown. The US average is 205 sunny days.
Watertown gets some kind of precipitation, on average, 111 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 26
Rain: averages 53 inches of rain a year
Snow: averages 3 inches of snow a year