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Frost dates for New Orleans, Louisiana

In a typical year, New Orleans’s last spring frost lands around Feb 1 and the first fall frost around Dec 31, a growing season of about 333 days. These are odds drawn from 30-year NOAA climate normals, not a promise. USDA zone 9b.

Last spring frost and first fall frost odds for New Orleans, Louisiana
OddsLast spring frostFirst fall frost
10 percentJan 2Dec 1
50 percentFeb 1Dec 31
90 percentMar 6Jan 29

A 10 percent year is an early year, a 90 percent year a late one. Frost-sensitive planting usually waits for the 90 percent side of the last-frost band.

Soil in New Orleans is typically around 82°F at 4 inches this time of year, estimated from the last two weeks of normal air temperatures.

Plantable now in New Orleans

Timing comes from the same temperature engine the app uses, run against New Orleans’s normals for today.

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