Hollis, NH has a humid continental climate (Köppen Dfb), meaning it experiences cold winters and hot summers. The average temperature year-round is around 39°F (4°C). Summers are warm and humid with temperatures typically reaching highs of 79°F (26°C). Winters are cold with temperatures averaging lows of 11°F (-11.7 °C). Precipitation is fairly even throughout the year, with an average of 40 inches annually. Snowfall can be significant in the winter months, usually accumulating to about 40 inches from December through March. Overall, Hollis has a mild boreal climate and is a great place for outdoor activities all year round.
Hollis (zip 03049), New Hampshire gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Hollis (zip 03049) averages 57 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 Hollis (zip 03049). The US average is 205 sunny days.
Hollis (zip 03049) gets some kind of precipitation, on average, 130 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 12
Rain: averages 48 inches of rain a year
Snow: averages 57 inches of snow a year