Frost dates in St. Mary Parish, Louisiana

Bald cypress trees standing in open water in the Atchafalaya Basin, Louisiana — Photo: scott1346 from Mechanicsville, MD, USA, CC BY 2.0, via Wikimedia Commons

The average last spring frost in St. Mary Parish falls Jan 30 to Feb 11 and the average first fall frost Dec 8 to Jan 1 (next year), depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 9b. Places: Amelia, Baldwin, Berwick, Centerville, Charenton, Franklin. 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
70340	Amelia	Jan 30	Jan 1 (next year)	9b
70342	Berwick	Jan 30	Jan 1 (next year)	9b
70392	Patterson	Jan 30	Jan 1 (next year)	9b
70514	Baldwin	Feb 11	Dec 8	9b
70522	Centerville	Feb 11	Dec 8	9b
70523	Charenton	Feb 11	Dec 8	9b
70538	Franklin	Feb 11	Dec 8	9b

Nearby counties

Assumption Parish Iberia Parish Iberville Parish St. Martin Parish Terrebonne Parish Ascension Parish

All Louisiana counties · Download Louisiana frost dates (CSV)

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