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DC weather history for March 20

An intense cold snap in 1885 brought one of the coldest March days ever recorded, part of the coldest March on record overall.

On this date in 1885, the high temperature in D.C. only managed 20 degrees — which is tied for the lowest March high on record (with March 4, 1873). The low temperature of 12 degrees set a calendar-day record, as did its low of 10 degrees the next day. That month ended up as the coldest March on record, with an average temperature of 34.9 degrees.

Here are other notables for the day:

Mar 19 Full calendar Mar 21
Jason Samenow

Jason Samenow

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

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