Allentown, Pennsylvania gets 47 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Allentown averages 29 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 201 sunny days per year in Allentown. The US average is 205 sunny days.
Allentown gets some kind of precipitation, on average, 122 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.
Summer High: the July high is around 86 degrees
Winter Low: the January low is 20
Rain: averages 47 inches of rain a year
Snow: averages 29 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Allentown is 7.1 (10=best), which means it is more comfortable than most places in Pennsylvania.
7.1 / 10
September, June and August are the most pleasant months in Allentown, while January and February are the least comfortable months.