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Frost dates and growing zones in District of Columbia

1 town pages so far. Zones from the 2023 USDA Plant Hardiness Zone Map, frost dates from NOAA 1991-2020 normals at the nearest weather station.

Towns covered so far in District of Columbia fall in USDA zones 8a. Median dates mean frost comes later (spring) or earlier (fall) in half of years.

Towns

Town	Zone	Median last frost	Median first frost
Washington	8a	Mar 29	Nov 8