Frost dates in Grant County, North Dakota
The average last spring frost in Grant County falls May 13 to May 20 and the average first fall frost Sep 23 to Sep 27, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 4a. Places: Carson, Elgin, New Leipzig, Raleigh. 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 |
|---|---|---|---|---|
| 58529 | Carson | May 19 | Sep 25 | 4a |
| 58533 | Elgin | May 19 | Sep 25 | 4a |
| 58562 | New Leipzig | May 20 | Sep 23 | 4a |
| 58564 | Raleigh | May 13 | Sep 27 | 4a |
| 58569 | May 13 | Sep 27 | 4a |
Nearby counties
Morton County Sioux County Hettinger County Adams County Oliver County Stark County
All North Dakota counties · Download North Dakota frost dates (CSV)
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