Frost dates in Aleutians East Borough, Alaska
The average last spring frost in Aleutians East Borough falls May 6 to May 25 and the average first fall frost Oct 4 to Oct 18, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 7a to 8a. Places: Akutan, Cold Bay, False Pass, King Cove, Sand Point. 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 |
|---|---|---|---|---|
| 99553 | Akutan | May 6 | Oct 18 | 8a |
| 99571 | Cold Bay | May 25 | Oct 4 | 7a |
| 99583 | False Pass | May 25 | Oct 4 | 7a |
| 99612 | King Cove | May 25 | Oct 4 | 7a |
| 99661 | Sand Point | May 11 | Oct 18 | 7b |
Nearby counties
Aleutians West Census Area Lake and Peninsula Borough Dillingham Census Area Bristol Bay Borough Bethel Census Area Kodiak Island Borough
All Alaska counties · Download Alaska frost dates (CSV)
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