Andover borough, NJ has a temperate climate with cold winters and hot, humid summers. The average annual temperature is around 55掳F (13掳C) and the yearly precipitation averages about 45 inches (114 cm). During the summer months temperatures can reach as high as 90掳F (32掳C), while winter temperatures can dip down to below freezing. Snowfall is common between December and March, with anywhere from 5-10 inches (14-25 cm) of snow annually. Overall, Andover borough has four distinct seasons that bring a variety of weather conditions throughout the year.
Andover borough, New Jersey gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Andover borough averages 35 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 211 sunny days per year in Andover borough. The US average is 205 sunny days.
Andover borough 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 83 degrees
Winter Low: the January low is 17
Rain: averages 48 inches of rain a year
Snow: averages 35 inches of snow a year