Utah planting zones
Utah spans USDA zones 4a to 8b on the 2023 map; the most common is 6a. The typical last spring frost is around May 3 and the first fall frost around Oct 12.
Zone map of Utah
Outside Utah is dimmed · tap the map for the zone at any spot · scroll or pinch to zoomNot the official USDA Plant Hardiness Zone Map. Zones come from the 2023 USDA hardiness-zone data by the PRISM Group, Oregon State University; we re-mapped and recolored them. The official map is at planthardiness.ars.usda.gov.
ZIP codes per zone
At a glance
Largest cities in Utah
Utah extremes
From the 2023 zone data and NOAA 1991–2020 normals of the nearest station. One entry per town.
Mildest winters
highest zone
- Hurricane 847378b
- Ivins 847388b
- Leeds 847468b
- Saint George 847708b
- Toquerville 847748b
- Washington 847808b
Coldest winters
lowest zone
Longest growing season
median frost-free days
- Ivins 84738239 d
- Saint George 84770239 d
- Washington 84780239 d
- Santa Clara 84765234 d
- Lake Powell 84533227 d
- Salt Lake City 84101224 d
Shortest growing season
median frost-free days
Wettest
precipitation per year
- Ogden 8441455.9 in
- Sandy 8409254.8 in
- Salt Lake City 8412147.1 in
- Centerville 8401444.4 in
- Stockton 8407140 in
- Hyrum 8431938.9 in
Snowiest
snowfall per year
- Salt Lake City 84121458 in
- Park City 84098153 in
- Bountiful 84010119 in
- Fairview 84629106 in
- Cannonville 8471887 in
- Tropic 8477687 in
Hottest summers
days at 90 °F or more
- Ivins 84738128 d
- Saint George 84770128 d
- Washington 84780128 d
- Santa Clara 84765127 d
- Rockville 84763119 d
- Springdale 84767119 d
All places in Utah
Alpine · Altamont · Alton · Altonah · American Fork · Annabella · Antimony · Aurora · Axtell
Bear River City · Beaver · Beryl · Bicknell · Bingham Canyon · Blanding · Bluebell · Bluff · Bonanza · Boulder · Bountiful · Brian Head · Brigham City · Bryce
Cache Junction · Cannonville · Castle Dale · Cedar City · Cedar Valley · Centerfield · Centerville · Central · Chester · Circleville · Cisco · Clarkston · Clawson · Clearfield · Cleveland · Coalville · Collinston · Corinne · Cornish · Croydon
Dammeron Valley · Delta · Deweyville · Draper · Duchesne · Duck Creek Village · Dugway · Dutch John
Eagle Mountain · East Carbon · Echo · Eden · Elberta · Elmo · Elsinore · Emery · Enterprise · Ephraim · Escalante · Eureka
Fairview · Farmington · Fayette · Ferron · Fielding · Fillmore · Fort Duchesne · Fountain Green · Fruitland
Garden City · Garland · Garrison · Glendale · Glenwood · Goshen · Grantsville · Green River · Greenville · Greenwich · Grouse Creek · Gunlock · Gunnison
Hanksville · Hanna · Hatch · Heber City · Helper · Henefer · Henrieville · Herriman · Hildale · Hill Afb · Hinckley · Holden · Honeyville · Hooper · Howell · Huntington · Huntsville · Hurricane · Hyde Park · Hyrum
Kamas · Kanab · Kanarraville · Kanosh · Kaysville · Kenilworth · Kingston · Koosharem
La Sal · La Verkin · Lake Powell · Laketown · Lapoint · Layton · Leamington · Leeds · Lehi · Levan · Lewiston · Lindon · Loa · Logan · Lyman · Lynndyl
Magna · Manila · Manti · Mantua · Mapleton · Marysvale · Mayfield · Meadow · Mendon · Mexican Hat · Midvale · Midway · Milford · Millville · Minersville · Moab · Modena · Mona · Monroe · Montezuma Creek · Monticello · Monument Valley · Morgan · Moroni · Mount Carmel · Mount Pleasant · Mountain Home · Myton
Neola · Nephi · New Harmony · Newcastle · Newton · North Salt Lake
Oak City · Oakley · Ogden · Orangeville · Orderville · Orem
Panguitch · Paradise · Paragonah · Park City · Park Valley · Parowan · Payson · Peoa · Pine Valley · Pleasant Grove · Plymouth · Portage · Price · Providence · Provo
Randlett · Randolph · Redmond · Richfield · Richmond · Riverside · Riverton · Rockville · Roosevelt · Roy · Rush Valley
Saint George · Salem · Salina · Salt Lake City · Sandy · Santa Clara · Santaquin · Saratoga Springs · Scipio · Sevier · Sigurd · Smithfield · Snowville · South Jordan · Spanish Fork · Spring City · Springdale · Springville · Sterling · Stockton · Summit · Sunnyside · Syracuse
Tabiona · Talmage · Teasdale · Thompson · Tooele · Toquerville · Torrey · Tremonton · Trenton · Tridell · Tropic
Vernal · Vernon · Veyo · Virgin
Wales · Wallsburg · Washington · Wellington · Wellsville · Wendover · West Jordan · West Valley City · Whiterocks · Willard · Woodruff · Woods Cross
Questions
What planting zones are in Utah?
Utah spans USDA hardiness zones 4a to 8b on the 2023 map. The most common zone is 6a (108 of 337 ZIP codes).
When is the last frost in Utah?
Across Utah, the median last spring frost ranges from about Mar 14 to Jun 21 depending on location; the typical ZIP code sees it around May 3. Look up your ZIP code for a local date.