Glenolden, PA has a humid continental climate, characterized by warm summers and cold winters. The average temperature for the year is around 48°F (9°C). During the summer months, temperatures often reach into the high 80s and low 90s (30-35°C), with humidity levels averaging between 70-80%. Winters are usually cold and wet, with temperatures rarely dropping below freezing and precipitation occurring roughly every other day. Glenolden receives ample rainfall throughout the year, with an annual average of 38 inches (97 cm).
Glenolden, Pennsylvania gets 43 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Glenolden averages 15 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 208 sunny days per year in Glenolden. The US average is 205 sunny days.
Glenolden gets some kind of precipitation, on average, 113 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 87 degrees
Winter Low: the January low is 27
Rain: averages 43 inches of rain a year
Snow: averages 15 inches of snow a year