Clairton, PA has a humid continental climate. Summers are typically hot and humid with temperatures reaching the low to mid-80s while winters tend to be cold, wet and snowy with temperatures dipping into the 20s. Precipitation is generally moderate throughout the year and averages around four inches a month during summer months. The area gets an average of 30 inches of snowfall each season but snow can accumulate more in some years.
Clairton, Pennsylvania gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Clairton averages 17 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 164 sunny days per year in Clairton. The US average is 205 sunny days.
Clairton gets some kind of precipitation, on average, 141 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 21
Rain: averages 38 inches of rain a year
Snow: averages 17 inches of snow a year