Frost dates in Hettinger County, North Dakota
The average last spring frost in Hettinger County falls May 16 and the average first fall frost Sep 24 to Sep 25, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 4a. Places: Mott, Regent. Pick a ZIP for 10% and 90% odds, soil temperature and the 7-day freeze forecast.
Nearby counties
Adams County Stark County Slope County Grant County Bowman County Morton County
All North Dakota counties · Download North Dakota frost dates (CSV)
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