Haddam, Connecticut gets 51 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Haddam averages 34 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 192 sunny days per year in Haddam. The US average is 205 sunny days.
Haddam gets some kind of precipitation, on average, 113 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 51 inches of rain a year
Snow: averages 34 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Haddam is 7.1 (10=best), which means it is more comfortable than most places in Connecticut.
7.1 / 10
August, June and July are the most pleasant months in Haddam, while January and February are the least comfortable months.