The climate in Mount Joy Borough, PA is mild and generally pleasant. Summers are usually warm with temperatures reaching the mid-80s on average. Winters are cool with average temperatures hovering around the low-30s. Spring and Fall are both mild and wet, with moderate temperatures and light to moderate amounts of rainfall. The area also receives a fair amount of sunshine throughout the year, averaging 216 days per year. Overall, Mount Joy has a comfortable climate that makes it an ideal place to live all year round.
Mount Joy, Pennsylvania gets 42 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Mount Joy averages 20 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 196 sunny days per year in Mount Joy. The US average is 205 sunny days.
Mount Joy gets some kind of precipitation, on average, 121 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 85 degrees
Winter Low: the January low is 21
Rain: averages 42 inches of rain a year
Snow: averages 20 inches of snow a year