Stewartstown, NH has a humid continental climate with warm summers and cold winters. The average high in the summer is around 82°F and the average low in the winter is around 10°F. Rainfall during the year averages 37 inches and snowfall averages around 60 inches annually. The area receives about 12 days of precipitation per month on average throughout the year. There are usually four to six days of sunshine per week during the spring, summer, and fall months, but overcast skies are common during the winter months.
Stewartstown, New Hampshire gets 41 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Stewartstown averages 103 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 198 sunny days per year in Stewartstown. The US average is 205 sunny days.
Stewartstown gets some kind of precipitation, on average, 155 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 77 degrees
Winter Low: the January low is 0
Rain: averages 41 inches of rain a year
Snow: averages 103 inches of snow a year