Glenmont, MD has a humid subtropical climate with hot and humid summers and mild winters. During the summer months temperatures generally reach in the high 80s and sometimes climb into the 90s. The area receives an average of 45 inches of rain annually, making it one of the rainiest cities in Maryland. Winters are mild with temperatures typically remaining above freezing. Snowfall is possible although light compared to other areas in Maryland.
Glenmont, Maryland gets 43 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Glenmont averages 15 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 201 sunny days per year in Glenmont. The US average is 205 sunny days.
Glenmont gets some kind of precipitation, on average, 109 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 43 inches of rain a year
Snow: averages 15 inches of snow a year