Belle Vernon, PA has a humid continental climate with warm, humid summers and cold winters. The average high temperature in the summer months is around 80 degrees Fahrenheit and the average low temperature in the winter months is around 25 degrees Fahrenheit. Precipitation levels are quite varied throughout the year, with most of it occurring during the summer when thunderstorms are common. Average snowfall for Belle Vernon is between 30-35 inches a year with some years receiving more than 40 inches. Overall, Belle Vernon has four distinct seasons with temperatures that range from hot to cold depending on the time of year.
Belle Vernon, Pennsylvania gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Belle Vernon averages 17 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 157 sunny days per year in Belle Vernon. The US average is 205 sunny days.
Belle Vernon gets some kind of precipitation, on average, 144 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 21
Rain: averages 38 inches of rain a year
Snow: averages 17 inches of snow a year