Florida frost dates: Y
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Yalaha | Jan 26 | Jan 9 | 348 d | 9b |
| Yankeetown | Feb 28 | Dec 2 | 277 d | 9b |
| Youngstown | Feb 15 | Dec 12 | 300 d | 9a |
| Yulee | Feb 2 | Jan 4 | 336 d | 9a |
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Yalaha | Jan 26 | Jan 9 | 348 d | 9b |
| Yankeetown | Feb 28 | Dec 2 | 277 d | 9b |
| Youngstown | Feb 15 | Dec 12 | 300 d | 9a |
| Yulee | Feb 2 | Jan 4 | 336 d | 9a |