Sewickley Heights, PA enjoys a humid continental climate, characterized by hot and humid summers, cold wet winters, and generally mild springs and autumns. The region receives an average of 38 inches of precipitation a year, with snowfall ranging from 25-40 inches in any given season. Summertime temperatures can reach up to 85 degrees Fahrenheit on warm days and winter temperatures can dip as low as 15 degrees Fahrenheit on cold days. On average, Sewickley Heights has 221 sunny days per year due to its location in the transition zone between the humid subtropical climate of the Gulf Coast and the humid continental climate of the Great Lakes region.
Sewickley Heights, Pennsylvania gets 37 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Sewickley Heights averages 33 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 Sewickley Heights. The US average is 205 sunny days.
Sewickley Heights gets some kind of precipitation, on average, 142 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 37 inches of rain a year
Snow: averages 33 inches of snow a year