Frost dates in Sargent County, North Dakota
The average last spring frost in Sargent County falls May 2 to May 8 and the average first fall frost Sep 28 to Oct 6, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 4a to 4b. Places: Cayuga, Cogswell, Forman, Gwinner, Havana, Milnor. 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 |
|---|---|---|---|---|
| 58013 | Cayuga | May 2 | Oct 6 | 4b |
| 58017 | Cogswell | May 7 | Oct 1 | 4a |
| 58032 | Forman | May 7 | Oct 1 | 4a |
| 58040 | Gwinner | May 7 | Oct 1 | 4a |
| 58043 | Havana | May 7 | Oct 1 | 4a |
| 58060 | Milnor | May 6 | Sep 29 | 4a |
| 58067 | Rutland | May 7 | Oct 1 | 4a |
| 58069 | May 8 | Sep 28 | 4a |
Nearby counties
Ransom County Richland County Dickey County LaMoure County Cass County Barnes County
All North Dakota counties · Download North Dakota frost dates (CSV)
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