Frost dates in Oliver County, North Dakota
The average last spring frost in Oliver County falls May 11 and the average first fall frost Sep 29, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 4a. Places: Center. 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 |
|---|---|---|---|---|
| 58530 | Center | May 11 | Sep 29 | 4a |
Nearby counties
Mercer County Morton County Burleigh County McLean County Sheridan County Grant County
All North Dakota counties · Download North Dakota frost dates (CSV)
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