Frost dates in Kusilvak Census Area, Alaska
The average last spring frost in Kusilvak Census Area falls May 21 to Jun 5 and the average first fall frost Sep 3 to Sep 22, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 3b to 4b. Places: Alakanuk, Chevak, Emmonak, Hooper Bay, Kotlik, Marshall. 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 |
|---|---|---|---|---|
| 99554 | Alakanuk | Jun 5 | Sep 3 | 4a |
| 99563 | Chevak | n/a | n/a | 4a |
| 99581 | Emmonak | Jun 5 | Sep 3 | 4a |
| 99585 | Marshall | May 21 | Sep 22 | 3b |
| 99604 | Hooper Bay | n/a | n/a | 4b |
| 99620 | Kotlik | Jun 5 | Sep 3 | 4a |
| 99632 | Mountain Village | May 21 | Sep 22 | 4a |
| 99650 | Pilot Station | May 21 | Sep 22 | 4a |
| 99657 | Russian Mission | May 21 | Sep 22 | 3b |
| 99658 | St. Mary's | May 21 | Sep 22 | 4a |
| 99662 | Scammon Bay | n/a | n/a | 4b |
| 99666 | Nunam Iqua | Jun 5 | Sep 3 | 4a |
Nearby counties
Bethel Census Area Nome Census Area Dillingham Census Area Bristol Bay Borough Northwest Arctic Borough Lake and Peninsula Borough
All Alaska counties · Download Alaska frost dates (CSV)
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