Climate for Washington National Airport, D.C.

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Average Temperatures for Washington National Airport

Average Temperature for Washington National Airport, D.C.
MonthLowHigh
Jan27.3°F42.5°F
Feb29.7°F46.5°F
Mar37.3°F55.7°F
Apr45.9°F66.3°F
May55.8°F75.4°F
Jun65.0°F83.9°F
Jul70.1°F88.3°F
Aug68.6°F86.3°F
Sept61.8°F79.3°F
Oct49.6°F68.0°F
Nov40.0°F57.3°F
Dec32.0°F47.0°F

Washington National Airport's coldest month is January when the average temperature overnight is 27.3°F. In July, the warmest month, the average day time temperature rises to 88.3°F.

Average Rainfall for Washington National Airport

Average Rainfall for Washington National Airport, D.C.
MonthPrecipitation
Jan3.21in.
Feb2.63in.
Mar3.60in.
Apr2.77in.
May3.82in.
Jun3.13in.
Jul3.66in.
Aug3.44in.
Sept3.79in.
Oct3.22in.
Nov3.03in.
Dec3.05in.

The driest month in Washington National Airport is February with 2.63 inches of precipitation, and with 3.82 inches May is the wettest month.

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