Last frost date in Gretna, Louisiana

February 1

Average last frost in spring. In an early year (1 in 10) it's over by January 2; in a late year (1 in 10) it comes after March 6.

December 31

Average first frost in fall. 1 year in 10 it comes by December 1.

A 32°F night happens here about 9 years in 10; in those years these are the usual dates.

Source: NOAA U.S. Climate Normals 1991–2020, station Terrytown 3S (USC00168941), 1.1 miles from Gretna, elevation 10 ft. NOAA National Centers for Environmental Information. These are long-term averages, not a forecast.

What to plant now

Frost dates for Gretna, Louisiana
Early yearAverageLate year
Last frost in springJan 2Feb 1Mar 6
First frost in fallDec 1Dec 31Jan 29

Frost-free days in an average year: 330

Light frost, frost and hard freeze in Gretna
Chance in a yearAverage last in springAverage first in fall
Light frost (36°F)Every yearFeb 22Dec 9
Frost (32°F)9 years in 10Feb 1Dec 31
Hard freeze (28°F)6 years in 10Jan 23Jan 8

Nights at 32°F or colder in an average year: 6.9

What to plant now in Gretna

Planting dates: USDA Home and Garden Bulletin No. 9 (1967), “Suburban and Farm Vegetable Gardens,” tables 4 and 5. How we match the table.

Nearby in Louisiana

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