Marlborough, PA has a humid continental climate with warm summers and cold winters. July is the hottest month of the year with an average high temperature of 85°F (29°C) while January is the coldest month with an average low temperature of 23°F (-5°C). Average precipitation varies from 2.5 inches in February to 4.9 inches in August. During the winter months, temperatures can drop below freezing and snowfall is common, although it usually doesn't accumulate for more than a few days at a time.
Marlborough, Pennsylvania gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Marlborough averages 19 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 205 sunny days per year in Marlborough. The US average is 205 sunny days.
Marlborough gets some kind of precipitation, on average, 118 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 86 degrees
Winter Low: the January low is 22
Rain: averages 48 inches of rain a year
Snow: averages 19 inches of snow a year