Washington Township (Westmoreland County), PA has a humid continental climate. The summers are generally hot and humid, with temperatures often reaching into the mid-90s, while winter temperatures can range from moderately cold to very cold, with lows sometimes dipping below zero. Precipitation is plentiful throughout the year, with average annual snowfall of about 40 inches. Average humidity levels stay between 55-60%, and the area almost never experiences extreme weather patterns or conditions.
Washington township (Westmoreland County), Pennsylvania gets 42 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Washington township (Westmoreland County) averages 29 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 162 sunny days per year in Washington township (Westmoreland County). The US average is 205 sunny days.
Washington township (Westmoreland County) gets some kind of precipitation, on average, 149 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 20
Rain: averages 42 inches of rain a year
Snow: averages 29 inches of snow a year