Westmoreland, TN has a humid subtropical climate, characterized by hot summers and mild winters. Average temperatures in the summer range from 79 to 90 degrees Fahrenheit while average winter temperatures range from 32 to 50 degrees Fahrenheit. Precipitation is abundant in Westmoreland; the area receives an annual average of 49 inches of rainfall. Snowfall is relatively uncommon, with an average of only 2 inches per year. Humidity levels remain high throughout the year and sunshine hours vary widely depending on the season.
Westmoreland (zip 37186), Tennessee gets 53 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Westmoreland (zip 37186) averages 5 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 208 sunny days per year in Westmoreland (zip 37186). The US average is 205 sunny days.
Westmoreland (zip 37186) gets some kind of precipitation, on average, 110 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 26
Rain: averages 53 inches of rain a year
Snow: averages 5 inches of snow a year