Clackamas County, Oregon
Local growing conditions for Clackamas County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 24 ZIP codes in our data.
Hardiness zones in Clackamas County
Clackamas County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Clackamas County for its live forecast, frost dates, and planting calendar:
Beavercreek 97004
Boring 97009
Mount Hood Villages 97011
Canby 97013
Happy Valley 97015
Beavercreek 97017
Estacada 97022
Estacada 97023
Gladstone 97027
Rhododendron 97028
Lake Oswego 97034
Lake Oswego 97035
Molalla 97038
Mulino 97042
Beavercreek 97045
Mount Hood Villages 97049
Mount Hood Villages 97055
Mount Hood Villages 97067
West Linn 97068
Wilsonville 97070
Happy Valley 97086
Damascus 97089
Milwaukie 97222
Oatfield 97267
More for Oregon
- Agriculture in Oregon
- Frost dates across Oregon
- 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.