Ellerslie, MD has a humid subtropical climate with hot and humid summers and mild winters. The region receives an average of 45 inches of precipitation each year, primarily occurring in the form of thunderstorms during the summer months. The area is also known for its high humidity levels, making it necessary to carry water bottles for long days outside. Summers generally last from mid-May to late September, with temperatures averaging between 70 and 90 degrees Fahrenheit during the day. Winters are usually mild with temperatures rarely dropping below freezing point. Snowfall is rare but not impossible.
Ellerslie, Maryland gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Ellerslie averages 30 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 162 sunny days per year in Ellerslie. The US average is 205 sunny days.
Ellerslie gets some kind of precipitation, on average, 128 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 21
Rain: averages 38 inches of rain a year
Snow: averages 30 inches of snow a year