Adamstown, MD has a humid subtropical climate with mild winters and hot summers. Average temperatures range from 30 to 50 degrees Fahrenheit in the winter, with occasional snowfall. Summers are typically hot and humid, with average temperatures ranging from 70 to 85 degrees Fahrenheit. Precipitation is spread relatively evenly throughout the year, though rain is more common in the summer months. The area also sees frequent thunderstorms during this time of year.
Adamstown (zip 21710), Maryland gets 42 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Adamstown (zip 21710) averages 21 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 Adamstown (zip 21710). The US average is 205 sunny days.
Adamstown (zip 21710) gets some kind of precipitation, on average, 108 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 88 degrees
Winter Low: the January low is 23
Rain: averages 42 inches of rain a year
Snow: averages 21 inches of snow a year