Dayton, TN has a mild climate throughout the year, with hot summers and cool winters. The average temperatures range from the mid-60s in the winter to around 90°F in the summer. Rainfall is moderate throughout the year, with occasional thunderstorms during the spring and summer months. Winters are usually dry and cold with some occasional snowfall in December and January. Overall, Dayton's climate is typically warm and pleasant throughout most of the year, making it a great place to live and visit all year round!
Dayton, Tennessee gets 55 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Dayton averages 4 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 212 sunny days per year in Dayton. The US average is 205 sunny days.
Dayton gets some kind of precipitation, on average, 122 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 55 inches of rain a year
Snow: averages 4 inches of snow a year