Frost dates in Chugach Census Area, Alaska
The average last spring frost in Chugach Census Area falls Apr 30 to May 20 and the average first fall frost Oct 2 to Oct 9, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5a to 8a. Places: Cordova, Tatitlek, Valdez, Whittier. 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 |
|---|---|---|---|---|
| 99574 | Cordova | May 16 | Oct 3 | 5a |
| 99677 | Tatitlek | Apr 30 | Oct 2 | 8a |
| 99686 | Valdez | Apr 30 | Oct 2 | 5a |
| 99693 | Whittier | May 20 | Oct 9 | 7a |
Nearby counties
Anchorage Municipality Matanuska-Susitna Borough Copper River Census Area Kenai Peninsula Borough Denali Borough Southeast Fairbanks Census Area
All Alaska counties · Download Alaska frost dates (CSV)
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