Orleans Parish, Louisiana · Frost dates
Orleans Parish frost dates.
First-frost, last-frost, and growing-season length for Orleans Parish, Louisiana. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 8b
32°F — light freeze
Last spring frost
- 10%
- 02-23
- 20%
- 02-09
- 50%
- 01-22
- 80%
- 01-05
- 90%
- 12-28
First fall frost
- 10%
- 12-13
- 20%
- 12-23
- 50%
- 01-05
- 80%
- 01-20
- 90%
- 02-01
28°F — killing freeze
Last spring freeze
- 10%
- 02-11
- 20%
- 02-01
- 50%
- 01-18
- 80%
- 01-03
- 90%
- 12-26
First fall freeze
- 10%
- 12-23
- 20%
- 12-31
- 50%
- 01-11
- 80%
- 01-26
- 90%
- 02-04
Growing season length (days, 28°F threshold)
- Short year
- 315
- Median
- 358
- Long year
- 405
Source NOAA station
NEW ORLEANS LAKEFRONT AP, LA US
5.7 mi · 30 yrs of record (1991–2020) · 9 ft elev.
Data from NEW ORLEANS LAKEFRONT AP, LA US, 5.7 miles away with 30-year NOAA record (1991-2020).
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