In 1910, Atglen, PA had a humid continental climate with hot, humid summers and cold winters. During the summer months, it was common for temperatures to reach into the low 90s during the day and hover around 70 degrees at night. Winters were much colder, with temperatures usually ranging from 20-30 degrees Fahrenheit. Snowfall and other precipitation were common throughout the year but primarily occurred during winter months. Despite these wild temperature fluctuations, Atglen was usually lucky enough to avoid extreme weather events such as hurricanes or floods.
Atglen (zip 19310), Pennsylvania gets 47 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Atglen (zip 19310) 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 Atglen (zip 19310). The US average is 205 sunny days.
Atglen (zip 19310) 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 85 degrees
Winter Low: the January low is 22
Rain: averages 47 inches of rain a year
Snow: averages 29 inches of snow a year