Littleton, NH has a humid continental climate with four distinct seasons. Summers are warm and humid, while winters are cold and snowy. Spring and autumn are milder temperatures with lots of rain. The area receives an average of 150 days of sunshine throughout the year, making it an ideal spot for outdoor recreation like hiking, biking, fishing, kayaking, and camping. The average temperature ranges from -9°F in winter to 79°F in summer. Littleton's annual precipitation averages 44 inches a year mostly in the form of rain or snowfall.
Littleton, New Hampshire gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Littleton averages 81 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 194 sunny days per year in Littleton. The US average is 205 sunny days.
Littleton gets some kind of precipitation, on average, 162 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 79 degrees
Winter Low: the January low is 3
Rain: averages 38 inches of rain a year
Snow: averages 81 inches of snow a year