In the year 1900, Bryn Athyn, Pennsylvania was characterized by a humid continental climate. This meant that the summers were hot and humid with average temperatures reaching the mid-80s Fahrenheit while winters were cold and snowy with temperatures rarely rising above freezing. Precipitation was plentiful throughout the year, with an average of around 38 inches of precipitation annually. The area experienced all four seasons, though spring was often short and mild. Overall, Bryn Athyn had a temperate climate with distinct seasons.
Bryn Athyn (zip 19009), Pennsylvania gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Bryn Athyn (zip 19009) averages 18 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 205 sunny days per year in Bryn Athyn (zip 19009). The US average is 205 sunny days.
Bryn Athyn (zip 19009) gets some kind of precipitation, on average, 109 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 24
Rain: averages 48 inches of rain a year
Snow: averages 18 inches of snow a year