Frost dates in Garfield County, Washington
The average last spring frost in Garfield County falls May 2 and the average first fall frost Oct 4, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 7a. Places: Pomeroy. 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 |
|---|---|---|---|---|
| 99347 | Pomeroy | May 2 | Oct 4 | 7a |
Nearby counties
Asotin County Columbia County Whitman County Walla Walla County Adams County Franklin County
All Washington counties · Download Washington frost dates (CSV)
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