Westwood, NJ has a humid subtropical climate with hot summers and cold winters. The average high temperature in the summer months is around 80 degrees Fahrenheit, while the average low temperature in the winter months is around 25 degrees Fahrenheit. The area has moderate humidity year-round and receives approximately 43 inches of rain each year. Snowfall is also common during the winter season, averaging 37 inches of total snow per year.
Westwood, New Jersey gets 47 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Westwood averages 27 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 Westwood. The US average is 205 sunny days.
Westwood gets some kind of precipitation, on average, 121 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 82 degrees
Winter Low: the January low is 19
Rain: averages 47 inches of rain a year
Snow: averages 27 inches of snow a year