Skip to content

DC weather history for March 19

Historic flooding in 1936 sent the Potomac River to near-record levels, inundating large parts of the city, while a cold and soaking storm in 1958 brought record precipitation with a mix of rain and snow.

On this day in 1936, water levels climbed to their second highest level on record on the Potomac River in D.C. during one of its worst floods on record. “Leaping its banks in the afternoon, the river poured over Potomac Park, the water-front streets, the Navy Yard, the Army War College reservation, Bolling Field, the Naval Air Station and the Washington-Hoover airport,” The Washington Post wrote.  “The Tidal Basin, ordinarily a placid pool, went over its walls a little later.” The flooding was caused by abnormally wet weather in the first half of the month and massive rainstorm on St. Patrick’s Day.

Related links:

And on this day in 1958, a calendar-day record 2.12 inches of precipitation fell in D.C. Most of that precipitation was a cold rain, but 1.6 inches of snow (or the equivalent of about 0.2 inches of rain) was in the mix. It was a raw day, with a high of 38 and low of 33. The Washington Post front page reported that up to 7 inches of snow fell in upper Montgomery County.

Here are other notables for the day:

Mar 18 Full calendar Mar 20
Jason Samenow

Jason Samenow

Chief meteorologist, journalist, and Capital Weather founder. AMS Certified Digital Meteorologist and D.C.-area native.

All articles

Sign up to join the discussion.

More in Weather History

See all