Frost dates in Hidalgo County, Texas
Average (50%) last spring and first fall 32°F frost dates and USDA hardiness zone for each ZIP code in Hidalgo County. Pick a ZIP for 10% and 90% odds.
| ZIP | Place | Last spring frost | First fall frost | Zone |
|---|---|---|---|---|
| 78501 | McAllen | Jan 9 | Jan 1 (next year) | 10a |
| 78503 | McAllen | Jan 9 | Jan 3 (next year) | 10a |
| 78504 | McAllen | Jan 8 | Jan 2 (next year) | 10a |
| 78516 | Alamo | Jan 9 | Jan 3 (next year) | 10a |
| 78537 | Donna | Jan 8 | Dec 31 | 10a |
| 78538 | Monte Alto | Jan 10 | Dec 27 | 10a |
| 78539 | Edinburg | Jan 8 | Jan 2 (next year) | 10a |
| 78540 | Jan 21 | Dec 23 | 9b | |
| 78541 | Edinburg | Jan 23 | Dec 28 | 10a |
| 78542 | Linn | Jan 21 | Dec 23 | 10a |
| 78543 | La Blanca | Jan 10 | Dec 27 | 10a |
| 78549 | Harding Gill Tract | Jan 21 | Dec 23 | 9b |
| 78557 | Hidalgo | Jan 9 | Jan 3 (next year) | 10a |
| 78558 | La Blanca | Jan 8 | Jan 2 (next year) | 10a |
| 78560 | La Joya | Jan 23 | Dec 28 | 10a |
| 78562 | La Villa | Jan 10 | Dec 27 | 10a |
| 78563 | Linn | Jan 22 | Dec 19 | 9b |
| 78565 | Los Ebanos | Jan 23 | Dec 28 | 10a |
| 78570 | Mercedes | Jan 8 | Dec 31 | 10a |
| 78572 | Mission | Jan 9 | Jan 3 (next year) | 10a |
| 78573 | Alton | Jan 23 | Dec 28 | 10a |
| 78574 | La Homa | Jan 23 | Dec 28 | 10a |
| 78576 | Penitas | Jan 23 | Dec 28 | 10a |
| 78577 | Pharr | Jan 9 | Jan 3 (next year) | 10a |
| 78579 | Progreso | Jan 8 | Dec 31 | 10a |
| 78589 | San Juan | Jan 9 | Jan 3 (next year) | 10a |
| 78595 | Sullivan City | Jan 23 | Dec 28 | 10a |
| 78596 | Weslaco | Jan 8 | Dec 31 | 10a |
| 78599 | Weslaco | Jan 8 | Dec 31 | 10a |