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March is on track for an average temperature of 42.7°, which would be 4.1° below the long-term average and the coldest since 1993, when it was 42.2°. Precipitation remains below average.
Washington DC daily temperature departures from normal and monthly average to date (click to enlarge):
Washington DC daily precipitation and monthly departure from normal to date (click to enlarge):
CapitalClimate charts from National Weather Service data. Background image from Kevin Ambrose.