Frost Dates
Last spring freeze · first fall freeze · frost-free season, from NOAA 1991–2020 climate normals

Frost dates in Utah

8 cities · typical last spring freeze → typical first fall freeze (32°F, median of 1991–2020 normals)

Salt Lake CityApril 8 → October 31West Valley CityApril 8 → October 31West JordanApril 18 → October 22ProvoApril 18 → October 21St. GeorgeMarch 14 → November 10OremApril 19 → October 19LehiApril 30 → October 9SandyApril 29 → October 22