Climatological Normals and Extremes for Local Airports (NWS/Sterling)

Click on a month for any of the three local airports.

 

DC NationalWash. DullesBWI Airport
January January January
February February February
March March March
April April April
May May May
June June June
July July July
August August August
September September September
October October October
November November November
December December December




Questions or comments should be sent to R.Giannola

http://www.weather.gov/lwx/dcanme#jan