Windham, NH has a humid continental climate, characterized by cold winters and warm summers. Winters in the town are often snowy and blustery, with average temperatures ranging from the low twenties to the mid-teens. In the summertime the temperature can reach into the seventies and eighties with plenty of sunshine. Generally, Windham receives ample precipitation throughout all four seasons, but it is usually most abundant during winter and spring months. The region experiences an average of around 40 inches of snowfall each year.
Windham (zip 03087), New Hampshire gets 46 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Windham (zip 03087) averages 58 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 199 sunny days per year in Windham (zip 03087). The US average is 205 sunny days.
Windham (zip 03087) gets some kind of precipitation, on average, 124 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 82 degrees
Winter Low: the January low is 14
Rain: averages 46 inches of rain a year
Snow: averages 58 inches of snow a year