Mason, TN has a humid subtropical climate with hot and humid summers and mild winters. Precipitation is relatively evenly distributed throughout the year, with an average of 48 inches annually. Summers experience high temperatures in the mid 80s to low 90s, while lows tend to stay in the mid 60s throughout the season. Winters are usually mild, with temperatures usually staying above freezing; highs are generally in the mid 50s to low 60s and lows generally range from the mid 20s to upper 30s.
Mason (zip 38049), Tennessee gets 54 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Mason (zip 38049) averages 4 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 214 sunny days per year in Mason (zip 38049). The US average is 205 sunny days.
Mason (zip 38049) gets some kind of precipitation, on average, 108 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 91 degrees
Winter Low: the January low is 30
Rain: averages 54 inches of rain a year
Snow: averages 4 inches of snow a year