Frost dates for Louisiana
In Louisiana, the typical last spring frost runs from Jan 30 in New Orleans to Mar 9 in Shreveport. The typical first fall frost runs from Nov 18 in Shreveport to Dec 31 in New Orleans.
So far this fall, 0 of the 3 cities in Louisiana that file a daily climate report have logged a freeze.
NCEI U.S. Climate Normals 1991-2020, annual/seasonal (c20230404)
Frost dates by city in Louisiana
| City | Last spring | First fall | Season | This fall |
|---|---|---|---|---|
| Baton Rouge | Feb 25 | Nov 26 | 276 days | No freeze yet |
| New Orleans | Jan 30 | Dec 31 | 333 days | No freeze yet |
| Shreveport | Mar 9 | Nov 18 | 255 days | No freeze yet |
A typical date is the median: half of years have an earlier last spring frost, half a later one. An early year means 1 year in 10, and a late year means 1 year in 10. Dates come from the U.S. Climate Normals for 1991-2020, published by NOAA's National Centers for Environmental Information, using a daily low of 32F or below as a freeze.
Frost dates by ZIP code and city
The daily climate report is issued by the local National Weather Service forecast office and delivered to this page by the Iowa Environmental Mesonet of Iowa State University. Under 17 U.S.C. 105, no copyright attaches to the government-produced figures on this page, including reports, alerts, station observations, and normals, which were created by the National Weather Service and other NOAA offices. The notice that 17 U.S.C. 403 requires appears in this sentence. It does not imply endorsement by or affiliation with those agencies. See: Data sources and attribution.