Frost dates in Charles County, Maryland

Marsh islands in Sinepuxent Bay near Assateague Island, Maryland — Photo: Acroterion, CC BY-SA 4.0, via Wikimedia Commons

The average last spring frost in Charles County falls Mar 28 to Apr 17 and the average first fall frost Oct 27 to Nov 8, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 7b to 8a. Places: Benedict, Bensville, Bryans Road, Bryantown, Charlotte Hall, Cobb Island. Pick a ZIP for 10% and 90% odds, soil temperature and the 7-day freeze forecast.

ZIP	Place	Last spring frost	First fall frost	Zone
20601	Waldorf	Apr 17	Oct 27	7b
20602	Waldorf	Apr 17	Oct 27	7b
20603	Bensville	Apr 3	Nov 8	7b
20611		Apr 17	Oct 27	7b
20612	Benedict	Apr 17	Oct 27	7b
20616	Bryans Road	Apr 3	Nov 8	7b
20617	Bryantown	Apr 17	Oct 27	7b
20622	Charlotte Hall	Apr 17	Oct 27	7b
20625	Cobb Island	Apr 17	Oct 27	8a
20632		Apr 17	Oct 27	7b
20637	Hughesville	Apr 17	Oct 27	7b
20640	Bryans Road	Mar 28	Nov 8	7b
20645		Apr 17	Oct 27	7b
20646	La Plata	Apr 17	Oct 27	7b
20658		Mar 28	Nov 8	7b
20661	Cobb Island	Apr 17	Oct 27	7b
20662		Mar 28	Nov 8	7b
20664	Rock Point	Apr 17	Oct 27	7b
20675	Pomfret	Apr 3	Nov 8	7b
20677	Port Tobacco Village	Mar 28	Nov 8	7b
20693		Mar 28	Nov 8	7b
20695	Waldorf	Apr 3	Nov 8	7b

Nearby counties

Calvert County St. Mary's County Prince George's County Anne Arundel County Montgomery County Talbot County

All Maryland counties · Download Maryland frost dates (CSV)

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