Frost dates in Hot Springs County, Wyoming

Willow Flats wetlands below the snowy Teton Range in Grand Teton National Park, Wyoming — Photo: Michael Gäbler, CC BY 3.0, via Wikimedia Commons

The average last spring frost in Hot Springs County falls May 24 to May 29 and the average first fall frost Sep 16 to Sep 17, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 4b to 5a. Places: Kirby, Lucerne. 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
82430	Kirby	May 24	Sep 16	4b
82443	Lucerne	May 29	Sep 17	5a

Nearby counties

Washakie County Fremont County Big Horn County Park County Johnson County Sheridan County

All Wyoming counties · Download Wyoming frost dates (CSV)

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