Tewksbury, NJ has a temperate climate with four distinct seasons throughout the year. In the summer months temperatures average in the low to mid 80s Fahrenheit and winter temperatures usually hover around the mid 30s. The spring brings mild conditions with occasional showers and in the fall there is a pleasant chill in the air. Precipitation levels are fairly consistent year round with just over 40 inches of rainfall per year on average. Snowfall is also common during the winter months, bringing about 20 inches of snow annually to Tewksbury, NJ.
Tewksbury, New Jersey gets 51 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Tewksbury averages 29 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 204 sunny days per year in Tewksbury. The US average is 205 sunny days.
Tewksbury gets some kind of precipitation, on average, 115 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 84 degrees
Winter Low: the January low is 19
Rain: averages 51 inches of rain a year
Snow: averages 29 inches of snow a year