Mount Oliver, PA has a humid continental climate, which is characterized by hot and humid summers and cold, snowy winters. The average temperatures vary from 30 degrees Fahrenheit in the winter months to around 80 degrees Fahrenheit during the summer months. Precipitation usually occurs all year round but is most prominent in the form of snow throughout the winter season. Overall, Mount Oliver, PA has a typically mild climate with comfortable temperatures for most of the year.
Mount Oliver, Pennsylvania gets 39 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Mount Oliver 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 Mount Oliver. The US average is 205 sunny days.
Mount Oliver 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 39 inches of rain a year
Snow: averages 33 inches of snow a year