Frost dates in Haines Borough, Alaska
The average last spring frost in Haines Borough falls May 6 to May 30 and the average first fall frost Sep 16 to Oct 10, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5b to 7a. Places: Excursion Inlet, Lutak. Pick a ZIP for 10% and 90% odds, soil temperature and the 7-day freeze forecast.
| ZIP | Place | Last spring frost | First fall frost | Zone |
|---|---|---|---|---|
| 99827 | Lutak | May 6 | Oct 10 | 5b |
| 99850 | Excursion Inlet | May 30 | Sep 16 | 7a |
Nearby counties
Hoonah-Angoon Census Area Juneau City and Borough Skagway Municipality Sitka City and Borough Yakutat City and Borough Petersburg Borough
All Alaska counties · Download Alaska frost dates (CSV)
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