22101 McLean, VA has a humid subtropical climate typical of the Mid-Atlantic region of the United States. Summers in the area are hot and humid, with temperatures often reaching into the 90s, while winters experience mild to moderate temperatures that rarely dip below freezing. Rainfall is generally evenly spread throughout the year, with February typically being the driest month and July historically recording the most rainfall. Snowfall can occur during winter months but usually does not accumulate to large amounts. The area also experiences high levels of wind and clouds year-round due to its proximity to Chesapeake Bay and other bodies of water nearby.
McLean (zip 22101), Virginia gets 44 inches of rain, on average, per year. The US average is 38 inches of rain per year.
McLean (zip 22101) averages 20 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 202 sunny days per year in McLean (zip 22101). The US average is 205 sunny days.
McLean (zip 22101) gets some kind of precipitation, on average, 117 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 86 degrees
Winter Low: the January low is 24
Rain: averages 44 inches of rain a year
Snow: averages 20 inches of snow a year