Spring Grove, PA experiences a typical mid-Atlantic climate with hot summers and cold winters. The area is known for its humid summers with temperatures often reaching the high 80s with high humidity levels. During the winter months, temperatures can drop into the teens and single digits on occasion. Rainfall is fairly evenly distributed throughout the year, although thunderstorms are more common in the summer. Snowfall tends to be light compared to other areas in Pennsylvania due to the area's milder climate.
Spring Grove, Pennsylvania gets 42 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Spring Grove averages 27 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 198 sunny days per year in Spring Grove. The US average is 205 sunny days.
Spring Grove gets some kind of precipitation, on average, 123 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 86 degrees
Winter Low: the January low is 20
Rain: averages 42 inches of rain a year
Snow: averages 27 inches of snow a year