Hanover (zip 17331), Pennsylvania gets 42 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Hanover (zip 17331) averages 26 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 196 sunny days per year in Hanover (zip 17331). The US average is 205 sunny days.
Hanover (zip 17331) gets some kind of precipitation, on average, 118 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 42 inches of rain a year
Snow: averages 26 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for the 17331 zip code is 7.1 (10=best), which means it is more comfortable than most places in Pennsylvania.
8.7 / 5.4
Summer / Winter
June, September and August are the most pleasant months in the 17331 zip code, while January and February are the least comfortable months.