Andover, NJ has a humid continental climate, with warm summers and cold winters. Summers in Andover tend to be warm and humid, with average temperatures in the mid-70s (掳F). Winters in Andover are cold with temperatures typically dropping below freezing during December to February. Rainfall is fairly constant throughout the year, with occasional snowfall during winter months. The average annual precipitation for Andover is around 40 inches. There can also be occasional thunderstorms during summer months due to its location close to the Atlantic Ocean.
Andover township, New Jersey gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Andover township averages 37 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 208 sunny days per year in Andover township. The US average is 205 sunny days.
Andover township gets some kind of precipitation, on average, 125 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 83 degrees
Winter Low: the January low is 17
Rain: averages 48 inches of rain a year
Snow: averages 37 inches of snow a year