The climate in 17363 Stewartstown, PA is generally mild, with warm summers and cold winters. During the summer months, temperatures average in the mid-70s to low-80s Fahrenheit during the day, while nighttime temperatures hover around the high-50s to low-60s Fahrenheit. Winter temperatures are usually colder with highs in the mid-30s Fahrenheit and lows near 20 degrees. Precipitation is fairly evenly distributed throughout the year, with an annual average of approximately 41 inches of rain and 25 inches of snow annually.
Stewartstown (zip 17363), Pennsylvania gets 45 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Stewartstown (zip 17363) averages 28 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 Stewartstown (zip 17363). The US average is 205 sunny days.
Stewartstown (zip 17363) gets some kind of precipitation, on average, 116 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 22
Rain: averages 45 inches of rain a year
Snow: averages 28 inches of snow a year