Frost dates in Morgan County, Utah

Double O Arch of red sandstone in Arches National Park, Utah — Photo: Flicka, CC BY-SA 3.0, via Wikimedia Commons

The average last spring frost in Morgan County falls May 25 to Jun 4 and the average first fall frost Sep 16 to Sep 24, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 6a. Places: Mountain Green. 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
84018		Jun 4	Sep 16	6a
84050	Mountain Green	May 25	Sep 24	6a

Nearby counties

Davis County Weber County Summit County Salt Lake County Rich County Cache County

All Utah counties · Download Utah frost dates (CSV)

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