Cottage Grove, Tennessee gets 54 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Cottage Grove averages 5 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 196 sunny days per year in Cottage Grove. The US average is 205 sunny days.
Cottage Grove gets some kind of precipitation, on average, 109 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.
Summer High: the July high is around 89 degrees
Winter Low: the January low is 26
Rain: averages 54 inches of rain a year
Snow: averages 5 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Cottage Grove is 7.3 (10=best), which means it is about average compared to other places in Tennessee.
7.3 / 10
May, September and October are the most pleasant months in Cottage Grove, while January and December are the least comfortable months.