North Londonderry, PA has a humid continental climate with hot summers and cold winters. During summer months, the average high temperature is in the 80s while lows are in the upper 50s to lower 60s. In winter months, temperatures generally stay below freezing with highs that reach into the 30s and lows that dip near 10 degrees. The area experiences regular precipitation year-round, with fall and spring being the rainiest seasons. On average, North Londonderry receives about 40 inches of precipitation annually. Snowfall in this area can vary greatly from year to year but typically averages around 25 inches per season.
North Londonderry, Pennsylvania gets 43 inches of rain, on average, per year. The US average is 38 inches of rain per year.
North Londonderry averages 25 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 197 sunny days per year in North Londonderry. The US average is 205 sunny days.
North Londonderry 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 43 inches of rain a year
Snow: averages 25 inches of snow a year