New Jersey has a humid, subtropical climate, with warm summers and cold winters. July is typically the hottest month of the year, with average high temperatures ranging from the mid-80s to the mid-90s, while January is typically the coldest month, with average low temperatures between 20-30 degrees. Rainfall is fairly evenly distributed throughout the year in New Jersey State, with an annual rainfall averaging between 45-55 inches. Snowfall also varies depending on location within the state, but most areas receive an average of 20-25 inches annually.
New Jersey, New Jersey gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.
New Jersey averages 23 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 206 sunny days per year in New Jersey. The US average is 205 sunny days.
New Jersey gets some kind of precipitation, on average, 117 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 85 degrees
Winter Low: the January low is 22
Rain: averages 48 inches of rain a year
Snow: averages 23 inches of snow a year