Frost dates in Starr County, Texas
Average (50%) last spring and first fall 32°F frost dates and USDA hardiness zone for each ZIP code in Starr County. Pick a ZIP for 10% and 90% odds.
| ZIP | Place | Last spring frost | First fall frost | Zone |
|---|---|---|---|---|
| 78536 | Delmita | Jan 22 | Dec 19 | 9b |
| 78545 | Falcon Village | Jan 9 | Jan 1 (next year) | 9b |
| 78547 | Garciasville | Jan 31 | Dec 17 | 9b |
| 78548 | La Grulla | Jan 31 | Dec 17 | 10a |
| 78582 | Rio Grande City | Jan 31 | Dec 17 | 9b |
| 78584 | Roma | Jan 9 | Jan 1 (next year) | 9b |
| 78585 | Jan 9 | Jan 1 (next year) | 9b | |
| 78588 | Jan 22 | Dec 19 | 9b | |
| 78591 | Santa Anna | Jan 31 | Dec 17 | 9b |