Fallston, PA has a typical mid-Atlantic climate with hot and humid summers and cold winters. The average high temperature for the summer months of June, July and August is usually around 85 degrees Fahrenheit with lows in the mid to upper 60s. Winters are typically chilly with temperatures reaching the mid-30s during January and February. The area receives an average of 45 inches of precipitation each year, most of which occurs from late April to early November. Snowfall can occur from late November through early March, but snowfall totals rarely exceed 12 inches per season.
Fallston, Pennsylvania gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Fallston averages 16 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 160 sunny days per year in Fallston. The US average is 205 sunny days.
Fallston gets some kind of precipitation, on average, 143 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 83 degrees
Winter Low: the January low is 20
Rain: averages 38 inches of rain a year
Snow: averages 16 inches of snow a year