The climate in 17878 Stillwater, PA is generally pleasant and mild. Summers are warm and humid, with temperatures typically ranging between 65 to 85°F. Winters are cold and wet, with temperatures typically falling between 34 to 50°F. Precipitation is moderate throughout the year, averaging around 60 inches annually. The area usually receives plenty of sunshine throughout the year, averaging around 206 sunny days a year.
Stillwater (zip 17878), Pennsylvania gets 46 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Stillwater (zip 17878) averages 36 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 177 sunny days per year in Stillwater (zip 17878). The US average is 205 sunny days.
Stillwater (zip 17878) gets some kind of precipitation, on average, 127 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 81 degrees
Winter Low: the January low is 16
Rain: averages 46 inches of rain a year
Snow: averages 36 inches of snow a year