Hopewell Township (Mercer County) in NJ has a humid continental climate, with hot and humid summers and cold winters. Summers are usually mild and wet with temperatures reaching into the 80s while winter temperatures are usually in the 30s. Average rainfall is around 44 inches per year while snowfall can range from 15-20 inches. The area also experiences moderate levels of humidity throughout the year due to its proximity to the Atlantic Coast.
Hopewell township, New Jersey gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Hopewell township averages 21 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 205 sunny days per year in Hopewell township. The US average is 205 sunny days.
Hopewell township gets some kind of precipitation, on average, 123 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 86 degrees
Winter Low: the January low is 21
Rain: averages 48 inches of rain a year
Snow: averages 21 inches of snow a year