Frost dates in Louisiana
Across 98 NOAA stations in Louisiana, the average last spring frost ranges from January 22 at New Orleans Lakefront Airport to March 30 at Homer 1N.
| Alexandria | February 27 | November 27 | 274 |
| Alexandria 5 Sse | March 3 | November 22 | 263 |
| Alexandria Esler Rgnl Airport | March 16 | November 8 | 239 |
| Alexandria Intl Airport | March 2 | November 17 | 260 |
| Amite | March 7 | November 18 | 257 |
| Ashland | March 24 | November 7 | 229 |
| Bastrop | March 15 | November 12 | 241 |
| Baton Rouge Ryan Airport | February 25 | November 26 | 276 |
| Benton 5E | March 14 | November 14 | 246 |
| Bienville 3 Ne | March 19 | November 9 | 237 |
| Bogalusa | March 2 | November 23 | 265 |
| Boothville Asos | January 23 | January 9 | 357 |
| Boyce 3 Wnw | March 2 | November 27 | 271 |
| Brusly 2 W | February 28 | November 24 | 268 |
| Bunkie | February 28 | November 24 | 270 |
| Buras | January 25 | January 4 | 346 |
| Calhoun Rsch Stn | March 28 | November 5 | 224 |
| Carville 2 Sw | February 9 | December 13 | 308 |
| Chalmette | February 10 | December 17 | 309 |
| Clinton 5 Se | March 13 | November 17 | 251 |
| Columbia Lock | March 5 | November 22 | 263 |
| Covington 4 Nnw | March 12 | November 18 | 253 |
| Crowley 2 Ne | February 20 | December 4 | 291 |
| De Ridder | March 1 | November 25 | 269 |
| Donaldsonville 4 Sw | February 21 | December 5 | 291 |
| Elizabeth | March 3 | November 25 | 268 |
| Eunice | February 26 | November 27 | 276 |
| Farmerville | March 14 | November 16 | 246 |
| Franklin 3 Nw | February 11 | December 8 | 303 |
| Ft Polk Fullerton Lndg Strip | March 1 | November 23 | 268 |
| Galliano | February 8 | December 19 | 311 |
| Grand Coteau | February 28 | November 23 | 267 |
| Hackberry 8 Ssw | February 3 | December 24 | 323 |
| Hammond 5 E | March 8 | November 19 | 257 |
| Hodges Gardens | March 3 | November 27 | 267 |
| Homer 1N | March 30 | November 6 | 221 |
| Houma | February 5 | December 17 | 312 |
| Jeanerette 5 Nw | February 15 | December 3 | 294 |
| Jena | March 19 | November 12 | 238 |
| Jennings | February 19 | December 4 | 292 |
| Jonesville Locks | March 6 | November 22 | 261 |
| Lafayette | February 26 | November 28 | 279 |
| Lafayette 13 Se | February 19 | December 1 | 289 |
| Lafayette Rgnl Airport | February 13 | December 4 | 299 |
| Lake Arthur 7 Sw | February 10 | December 11 | 307 |
| Lake Charles | February 14 | December 7 | 299 |
| Lake Providence | March 5 | November 24 | 263 |
| Leesville | March 20 | November 9 | 234 |
| Leland Bowman Lock | February 17 | December 5 | 298 |
| Lsu Ben-Hur Farm | February 28 | November 26 | 272 |
| Lsu Citrus Rsch Stn | February 3 | December 28 | 327 |
| Lsu Dean Lee Rsch Stn | March 1 | November 22 | 267 |
| Mansfield 4 Nw | March 8 | November 20 | 255 |
| Many | March 20 | November 9 | 236 |
| Marrero 9 Ssw | February 10 | December 12 | 306 |
| Minden | March 17 | November 14 | 241 |
| Monroe 26 N | March 25 | November 5 | 226 |
| Monroe Delta Cc | March 9 | November 14 | 248 |
| Monroe Rgnl Airport | March 8 | November 15 | 253 |
| Mooringsport 1 N | March 6 | November 19 | 257 |
| Morgan City | January 30 | January 1 | 335 |
| Moss Bluff 2 Nnw | March 2 | November 25 | 267 |
| Natchitoches | February 28 | December 1 | 275 |
| Natchitoches #2 | March 5 | November 17 | 257 |
| New Iberia Acadiana Airport | February 10 | December 11 | 305 |
| New Iberia Acadiana Rgnl Airport | February 14 | December 5 | 298 |
| New Orleans Alvin Callender Fl | February 18 | December 6 | 295 |
| New Orleans Audubon | January 24 | January 2 | 341 |
| New Orleans Intl Airport | January 30 | December 31 | 333 |
| New Orleans Lakefront Airport | January 22 | January 5 | 348 |
| New Roads 5 Ne | February 19 | December 5 | 292 |
| Oberlin Fire Twr | March 1 | November 24 | 267 |
| Peason Ridge Range | March 8 | November 18 | 258 |
| Rayville | February 28 | November 26 | 271 |
| Red River Rsch Stn | March 6 | November 18 | 256 |
| Reserve | February 9 | December 14 | 308 |
| Rockefeller Wl Refuge | February 2 | December 23 | 323 |
| Rosepine Rsch Stn | March 8 | November 21 | 259 |
| Ruston La Tech | March 11 | November 16 | 248 |
| Salt Point | February 2 | December 26 | 326 |
| Shreveport | March 9 | November 18 | 255 |
| Shreveport Dwtn Airport | February 28 | November 24 | 268 |
| Shreveport Sthrn Hills | March 12 | November 15 | 247 |
| Shreveport Wfo | March 6 | November 19 | 257 |
| Slidell | February 24 | December 1 | 281 |
| Slidell Airport | March 3 | November 21 | 263 |
| St Bernard | February 4 | December 15 | 312 |
| St Francisville 1 Ne | March 2 | November 24 | 268 |
| St Joseph 3 N | March 13 | November 10 | 242 |
| St Martinville 3 Sw | February 21 | November 27 | 280 |
| Tallulah | March 2 | November 24 | 271 |
| Tallulah Vicksburg Airport | March 3 | November 11 | 254 |
| Terrytown 3S | February 1 | December 31 | 330 |
| Thibodaux 4 Se | February 5 | December 14 | 311 |
| Toledo Bend Lake | March 1 | November 30 | 272 |
| Winnfield 3 N | March 13 | November 10 | 242 |
| Winnsboro 2 Se | March 7 | November 13 | 252 |
| Winnsboro 5 Sse | March 10 | November 16 | 250 |
Sources
- U.S. Annual/Seasonal Climate Normals, 1991 to 2020 (freeze probability dates by station), NOAA National Centers for Environmental Information, checked 1 November 2026
- Annual/Seasonal Normals 1991 to 2020 documentation, NOAA National Centers for Environmental Information, checked 1 November 2026
- 2024 Gazetteer Files, ZIP Code Tabulation Areas, US Census Bureau, checked 1 November 2026