Frost dates in Marion County, Oregon
The average last spring frost in Marion County falls Mar 9 to May 15 and the average first fall frost Sep 30 to Dec 3, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 7b to 8b. Places: Aumsville, Butteville, Detroit, Donald, Gates, Gervais. 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 |
|---|---|---|---|---|
| 97002 | Butteville | Mar 16 | Nov 14 | 8b |
| 97020 | Donald | Mar 16 | Nov 14 | 8b |
| 97026 | Gervais | Mar 28 | Nov 10 | 8b |
| 97032 | Hubbard | Mar 16 | Nov 14 | 8b |
| 97071 | Woodburn | Mar 16 | Nov 14 | 8b |
| 97137 | St. Paul | Mar 21 | Nov 22 | 8b |
| 97301 | Salem | Apr 3 | Nov 1 | 8b |
| 97302 | Salem | Apr 3 | Nov 1 | 8b |
| 97303 | Keizer | Apr 3 | Nov 1 | 8b |
| 97305 | Salem | Mar 28 | Nov 10 | 8b |
| 97306 | Salem | Apr 3 | Nov 1 | 8b |
| 97310 | Salem | Apr 3 | Nov 1 | 8b |
| 97317 | Salem | Apr 3 | Nov 1 | 8b |
| 97325 | Aumsville | Mar 29 | Nov 6 | 8b |
| 97342 | Detroit | May 15 | Sep 30 | 7b |
| 97346 | Gates | Mar 9 | Dec 3 | 8b |
| 97352 | Jefferson | Mar 29 | Nov 6 | 8b |
| 97358 | Lyons | Mar 9 | Dec 3 | 8b |
| 97362 | Mount Angel | Mar 28 | Nov 10 | 8b |
| 97373 | Mar 28 | Nov 10 | 8b | |
| 97375 | Scotts Mills | Apr 27 | Nov 4 | 8b |
| 97381 | Silverton | Mar 28 | Nov 10 | 8b |
| 97383 | Stayton | Mar 29 | Nov 6 | 8b |
| 97384 | Mehama | Apr 30 | Oct 22 | 8b |
| 97385 | Sublimity | Apr 30 | Oct 22 | 8b |
| 97392 | Turner | Mar 29 | Nov 6 | 8b |
Nearby counties
Polk County Yamhill County Linn County Clackamas County Multnomah County Washington County
All Oregon counties · Download Oregon frost dates (CSV)
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