The climate in Allentown, NJ (08501) is generally humid and warm, with hot summers and cool winters. The average daily temperature ranges from just below freezing in January to a balmy 85°F in July. Rainfall is fairly consistent throughout the year, although it is slightly higher in the summer months. Allentown also sees an average of 2-3 snow days each winter season, mainly between November and March. Despite its humid climate, Allentown enjoys plenty of sunny days throughout the year due to its location on the East Coast and relatively close proximity to the ocean.
Allentown (zip 08501), New Jersey gets 47 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Allentown (zip 08501) averages 22 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 Allentown (zip 08501). The US average is 205 sunny days.
Allentown (zip 08501) gets some kind of precipitation, on average, 120 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 23
Rain: averages 47 inches of rain a year
Snow: averages 22 inches of snow a year