West Chester, Pennsylvania gets 49 inches of rain, on average, per year. The US average is 38 inches of rain per year.
West Chester averages 22 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 West Chester. The US average is 205 sunny days.
West Chester 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.
Summer High: the July high is around 85 degrees
Winter Low: the January low is 21
Rain: averages 49 inches of rain a year
Snow: averages 22 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for West Chester is 7.2 (10=best), which means it is one of the most pleasant places in Pennsylvania.
7.2 / 10
June, September and August are the most pleasant months in West Chester, while January and February are the least comfortable months.