17837 Lewisburg, PA has a humid continental climate, characterized by warm summers and cold winters. In the summer months, temperatures can reach up to the mid-80s while in the winter temperatures can dip to below freezing. Rainfall is fairly evenly distributed throughout the year with occasional snowfall during the winter season. Despite the colder temperatures in the winter months, 17837 Lewisburg still experiences relatively mild weather due to its close proximity to larger cities like Philadelphia and Harrisburg.
Lewisburg (zip 17837), Pennsylvania gets 42 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Lewisburg (zip 17837) averages 31 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 177 sunny days per year in Lewisburg (zip 17837). The US average is 205 sunny days.
Lewisburg (zip 17837) gets some kind of precipitation, on average, 128 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 84 degrees
Winter Low: the January low is 19
Rain: averages 42 inches of rain a year
Snow: averages 31 inches of snow a year