Plum Borough, PA has a variety of climates depending on the season. In the summer months, temperatures can reach into the mid to upper 80s and may feel humid due to the humidity in the air. In the wintertime, temperatures tend to be cooler and average in the lower 40s but can dip below freezing. Precipitation is fairly consistent throughout each season with snowfall in winter and rain showers from spring through autumn. Overall, Plum Borough has a temperate climate with mild winters and hot summers.
Plum, Pennsylvania gets 41 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Plum averages 31 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 Plum. The US average is 205 sunny days.
Plum gets some kind of precipitation, on average, 147 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 41 inches of rain a year
Snow: averages 31 inches of snow a year