Bolton, Connecticut gets 49 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Bolton averages 36 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 190 sunny days per year in Bolton. The US average is 205 sunny days.
Bolton gets some kind of precipitation, on average, 122 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 80 degrees
Winter Low: the January low is 15
Rain: averages 49 inches of rain a year
Snow: averages 36 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Bolton is 6.9 (10=best), which means it is less comfortable than most places in Connecticut.
6.9 / 10
August, July and June are the most pleasant months in Bolton, while January and February are the least comfortable months.