The climate in 08854 Piscataway, NJ is characterized by warm and humid summers with mild winters. Average high temperatures range from the mid-50s to low 80s during the winter months, while summer temperatures are usually around the upper 70s and mid-80s. Rainfall is abundant all year long with an average of 48 inches per year. Snowfall is minimal, averaging only around 8 inches per year. The area experiences four distinct seasons; spring brings blooming flowers, summer offers hot days at the beach, autumn brings colorful leaves, and winter brings cold days and nights.
Piscataway (zip 08854), New Jersey gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Piscataway (zip 08854) 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 Piscataway (zip 08854). The US average is 205 sunny days.
Piscataway (zip 08854) 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 86 degrees
Winter Low: the January low is 22
Rain: averages 48 inches of rain a year
Snow: averages 23 inches of snow a year