Tooele County, Utah
Local growing conditions for Tooele County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 8 ZIP codes in our data.
Hardiness zones in Tooele County
Tooele County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Tooele County for its live forecast, frost dates, and planting calendar:
Rush Valley 84022
Grantsville 84029
Wendover 84034
Rush Valley 84069
Ophir 84071
Tooele 84074
Vernon 84080
Wendover 84083
More for Utah
- Agriculture in Utah
- Frost dates across Utah
- USDA hardiness zones explained
- Planting calendar by ZIP code
County growing conditions are compiled from our ZIP-code database, USDA hardiness-zone data, and NOAA climate normals. Conditions vary within a county by elevation and local microclimate. Page updated Aug 4, 2026.