Mechanicsburg, PA has a humid continental climate with cold winters and warm summers. The average annual temperature is around 48°F (9°C). Precipitation is fairly consistent throughout the year, with the wettest months being June through August. Snowfall typically occurs from late November to early March. Spring and fall can bring strong storms, with occasional tornadoes. In April and May, there are frequent thunderstorms that sometimes bring hail or even flooding. Summers in Mechanicsburg are hot and humid, with temperatures in July usually reaching well into the 80s (30s Celsius).
Mechanicsburg, Pennsylvania gets 43 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Mechanicsburg averages 26 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 195 sunny days per year in Mechanicsburg. The US average is 205 sunny days.
Mechanicsburg 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.
Summer High: the July high is around 85 degrees
Winter Low: the January low is 22
Rain: averages 43 inches of rain a year
Snow: averages 26 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Mechanicsburg is 7.1 (10=best), which means it is more comfortable than most places in Pennsylvania.
8.7 / 5.3
Summer / Winter
June, September and August are the most pleasant months in Mechanicsburg, while January and February are the least comfortable months.