The Olympic Peninsula spanning from Pacific County to Clallam County has eight different USDA Planting Zones from 6b to 10a, as per current USDA classifications released in 2023. Winter temperatures here range from -5°F to 35°F (-20.6°C to 1.7°C).
The coldest zone here is USDA zone 6b (-5°F to 0°F / -20.6°C to -17.8°C) which appears in parts of Clallam County. The warmest zone is USDA zone 10a (30°F to 35°F / -1.1°C to 1.7°C) also found in Clallam County.
Most coastal towns like Aberdeen, Forks, Port Angeles, and Port Townsend are in USDA zones 8b (15°F to 20°F / -9.4°C to -6.7°C) and 9a (20°F to 25°F / -6.7°C to -3.9°C).
Many areas here span multiple USDA zones like Clallam County (6b-7a-7b-8a-8b-9a-9b-10a), Mason County (7a-7b-8a-8b-9a), and Grays Harbor County (7b-8a-8b-9a-9b). So verify your USDA planting zone of Washington‘s Olympic Peninsula region, using the interactive map or the USDA hardiness zones table provided below.
USDA Zones Map of Olympic Peninsula, WA
Select or type your Washington Olympic Peninsula’s location in selection box below, to find its USDA Growing zone.
Select a location
USDA Planting Zone
This zone’s data comes from the United States Department of Agriculture (USDA), with the most recent zone updates released in 2023
Planting Zones
Planting Zones
Planting Zones Table of Olympic Peninsula, WA
The 30 USDA hardiness zone locations in the Olympic Peninsula are Aberdeen, Allyn, Belfair, Blyn, Brinnon, Clallam County, Elma, Forks, Grapeview, Grays Harbor County, Hoodsport, Hoquiam, Lofall, Long Beach, Marrowstone, Mason County, Neah Bay, Ocean Park, Ocean Shores, Pacific Beach, Pacific County, Port Angeles, Port Ludlow, Port Townsend, Raymond, Sekiu, Sequim, Shelton, Union, and Westport. The 30 USDA hardiness zone locations in the Olympic Peninsula are listed below.
| Location | USDA Hardiness Zone |
|---|
No items found matching your search
Try a different search term or clear the search field.