Derry township (Dauphin Cnty), Pennsylvania gets 42 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Derry township (Dauphin Cnty) averages 26 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 197 sunny days per year in Derry township (Dauphin Cnty). The US average is 205 sunny days.
Derry township (Dauphin Cnty) 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 85 degrees
Winter Low: the January low is 22
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 Derry township (Dauphin County) is 7.1 (10=best), which means it is more comfortable than most places in Pennsylvania.
7.1 / 10
June, September and August are the most pleasant months in Derry township (Dauphin County), while January and February are the least comfortable months.