Glastonbury, Connecticut gets 50 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Glastonbury averages 37 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 Glastonbury. The US average is 205 sunny days.
Glastonbury gets some kind of precipitation, on average, 119 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 84 degrees
Winter Low: the January low is 19
Rain: averages 50 inches of rain a year
Snow: averages 37 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Glastonbury is 7.1 (10=best), which means it is more comfortable than most places in Connecticut.
7.1 / 10
August, June and September are the most pleasant months in Glastonbury, while January and February are the least comfortable months.