Andrews AFB, MD has a humid subtropical climate with hot and humid summers and cold winters. Summers are typically hot and humid, with temperatures often reaching into the 90s during the day and nighttime lows in the 70s. Winters can be cold but usually mild, with temperatures ranging from 15-40 degrees Fahrenheit. Precipitation is common throughout the year, with an average of around 40 inches annually. The area experiences all four seasons, though spring and autumn are much shorter than summer and winter. Weather patterns in Andrews AFB, MD can be unpredictable at times due to its proximity to the Atlantic Ocean.
Andrews AFB, Maryland gets 44 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Andrews AFB averages 13 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 200 sunny days per year in Andrews AFB. The US average is 205 sunny days.
Andrews AFB gets some kind of precipitation, on average, 110 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 26
Rain: averages 44 inches of rain a year
Snow: averages 13 inches of snow a year