Morrison, TN has a humid subtropical climate with mild winters and hot summers. The average yearly temperature is around 63掳F (17掳C). Summers are typically hot and humid with temperatures reaching into the 90s Fahrenheit (32-34掳C). Winters are mild with temperatures rarely dropping below freezing. Precipitation is spread evenly throughout the year, with an average of 46 inches (117 cm) annually. Snowfall amounts can vary greatly, but usually range between 8 and 16 inches (20-41 cm).
Morrison (zip 37357), Tennessee gets 55 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Morrison (zip 37357) averages 4 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 209 sunny days per year in Morrison (zip 37357). The US average is 205 sunny days.
Morrison (zip 37357) gets some kind of precipitation, on average, 128 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 87 degrees
Winter Low: the January low is 28
Rain: averages 55 inches of rain a year
Snow: averages 4 inches of snow a year