Cumru, PA has a humid continental climate with warm summers and cold winters. The average temperature in the summer can reach up to 84°F (29°C) and in the winter can drop as low as 18°F (-8°C). Precipitation is evenly distributed throughout the year, with an annual total of about 44 inches (112 cm). Snowfall averages around 21 inches (53 cm) per year, making it one of the snowier areas in Pennsylvania. The area typically experiences moderate humidity levels throughout the year, with the most being felt during late spring and early summer when temperatures are highest.
Cumru, Pennsylvania gets 45 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Cumru averages 20 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 203 sunny days per year in Cumru. The US average is 205 sunny days.
Cumru gets some kind of precipitation, on average, 114 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 21
Rain: averages 45 inches of rain a year
Snow: averages 20 inches of snow a year