The climate in 37309 Calhoun, TN is characterized by hot, humid summers and mild to cool winters. The area averages around five inches of rain per month throughout the year, with the highest precipitation occurring in the spring months. Average temperatures range from an average low of 30°F in the winter to an average high of 87°F in the summer. Winters are generally mild and brief, while summers can be quite long and humid. The area also experiences occasional snowfall during the winter months.
Calhoun (zip 37309), Tennessee gets 55 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Calhoun (zip 37309) 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 Calhoun (zip 37309). The US average is 205 sunny days.
Calhoun (zip 37309) gets some kind of precipitation, on average, 127 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 3 inches of snow a year