The climate in Somersworth, NH (zip code 03878) is typical of the Northeastern United States. Summers are warm and humid, with temperatures averaging in the mid to upper 70s (F). Winters are cold and often snowy, with temperatures typically hovering between 25-35掳F. Spring and fall are temperate but can be unpredictable, with occasional snow storms or rain showers. Precipitation throughout the year averages around 4-5 inches per month.
Somersworth (zip 03878), New Hampshire gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Somersworth (zip 03878) averages 51 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 Somersworth (zip 03878). The US average is 205 sunny days.
Somersworth (zip 03878) gets some kind of precipitation, on average, 120 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 48 inches of rain a year
Snow: averages 51 inches of snow a year