Fallston, MD has a humid subtropical climate with warm to hot summers and mild winters. The temperature range is generally between 48-85掳F (9-29掳C). Precipitation is fairly regular throughout the year, with rain showers in spring and autumn, and light snowfall in the winter months. Autumns are typically quite dry and sunny, while winters are often cloudy but mild due to the moderating effect of the nearby Atlantic Ocean. The area is also prone to occasional thunderstorms during late summer months.
Fallston (zip 21047), Maryland gets 47 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Fallston (zip 21047) averages 23 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 213 sunny days per year in Fallston (zip 21047). The US average is 205 sunny days.
Fallston (zip 21047) gets some kind of precipitation, on average, 119 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 87 degrees
Winter Low: the January low is 25
Rain: averages 47 inches of rain a year
Snow: averages 23 inches of snow a year