Marshall County, TN has a subtropical climate with hot, humid summers and mild winters. Temperatures usually reach into the mid-90s during the summer months while winter temperatures can range from the high 30s to low 50s. Average rainfall totals are highest in spring and early summer, with April bringing the most precipitation of all months. The county also experiences some snowfall each year due to its location near the Tennessee-Kentucky border, which allows for cold air masses from the north to make their way south on occasion.
Marshall County, Tennessee gets 56 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Marshall County averages 3 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 206 sunny days per year in Marshall County. The US average is 205 sunny days.
Marshall County gets some kind of precipitation, on average, 117 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 27
Rain: averages 56 inches of rain a year
Snow: averages 3 inches of snow a year