Frost dates in Grays Harbor County, Washington
The average last spring frost in Grays Harbor County falls Mar 29 to May 1 and the average first fall frost Oct 14 to Nov 15, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 8a to 9a. Places: Aberdeen, Amanda Park, Copalis Beach, Cosmopolis, Hoquiam, Humptulips. 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 |
|---|---|---|---|---|
| 98520 | Aberdeen | Mar 29 | Nov 15 | 8b |
| 98526 | Amanda Park | Apr 7 | Nov 10 | 8b |
| 98535 | Copalis Beach | Apr 26 | Oct 22 | 9a |
| 98536 | Apr 26 | Oct 22 | 9a | |
| 98537 | Cosmopolis | Apr 26 | Oct 17 | 8b |
| 98541 | Malone | May 1 | Oct 14 | 8b |
| 98550 | Hoquiam | Apr 26 | Oct 22 | 8b |
| 98552 | Humptulips | Apr 26 | Oct 22 | 8b |
| 98557 | McCleary | May 1 | Oct 14 | 8a |
| 98559 | Malone | May 1 | Oct 14 | 8b |
| 98562 | Moclips | Apr 26 | Oct 22 | 9a |
| 98563 | Montesano | Apr 15 | Nov 2 | 8b |
| 98566 | Neilton | Apr 7 | Nov 10 | 8b |
| 98568 | Oakville | May 1 | Oct 14 | 8a |
| 98569 | Ocean Shores | Mar 30 | Nov 14 | 9a |
| 98571 | Pacific Beach | Apr 26 | Oct 22 | 9a |
| 98575 | Apr 7 | Nov 10 | 8b | |
| 98583 | Satsop | May 1 | Oct 14 | 8b |
| 98587 | Taholah | Apr 26 | Oct 22 | 8b |
| 98595 | Westport | Mar 29 | Nov 7 | 9a |
Nearby counties
Mason County Pacific County Thurston County Wahkiakum County Pierce County Jefferson County
All Washington counties · Download Washington frost dates (CSV)
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