Frost dates in Foster County, North Dakota
The average last spring frost in Foster County falls May 10 to May 12 and the average first fall frost Sep 28, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 4a. Places: Carrington, Glenfield, Grace City. 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 |
|---|---|---|---|---|
| 58421 | Carrington | May 10 | Sep 28 | 4a |
| 58443 | Glenfield | May 12 | Sep 28 | 4a |
| 58445 | Grace City | May 12 | Sep 28 | 4a |
Nearby counties
Eddy County Griggs County Stutsman County Wells County Nelson County Benson County
All North Dakota counties · Download North Dakota frost dates (CSV)
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