McKinley County, Arizona
Local growing conditions for McKinley County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 20 ZIP codes in our data.
Hardiness zones in McKinley County
McKinley County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in McKinley County for its live forecast, frost dates, and planting calendar:
Gallup 87301
Tse Bonito 86515
Red Rock Ranch 87045
Pinehaven 87305
Brimhall Nizhoni 87310
Pinedale 87311
Continental Divide 87312
Becenti 87313
Fort Wingate 87316
Gamerco 87317
Purty Rock 87319
Nakaibito 87320
Sundance 87322
Thoreau 87323
Sagar 87326
Black Rock 87327
McGaffey 87347
Thoreau 87365
Twin Lakes 87375
More for Arizona
- Agriculture in Arizona
- Frost dates across Arizona
- 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.