County Data
Grays Harbor County, Washington
Self-reliance and preparedness data for Grays Harbor County
Relatively High
Hazard Risk (38.5/100)
Fair
Solar (3.4 kWh/m²/day)
Natural Hazard Risks in Grays Harbor County
| Hazard | Risk Rating | Score |
|---|---|---|
| Coastal Flooding | Very High | 83.6 |
| Tsunami | Relatively High | 46.1 |
| Landslide | Relatively High | 26.6 |
| Earthquake | Relatively High | 22.3 |
| Ice Storm | Relatively Low | 8.9 |
Source: FEMA National Risk Index. Scores 0–100, higher = more risk.
Climate Profile
Temperature & Growing Season
| January Avg | 45°F |
Water & Energy
| Annual Precipitation | 13.3″ |
| Solar Potential | 3.4 kWh/m²/day |
| Wind Speed | 0.9 m/s |
| Soil Type | Silt Loam |
Local Species
44
Edible species
20
Medicinal species
44
Autonomy Score
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Frequently Asked Questions
- What are the biggest natural hazards in Grays Harbor County, Washington?
- Grays Harbor County has an overall hazard rating of Relatively High based on FEMA National Risk Index data. The top threats are Coastal Flooding, Tsunami, Landslide. Each hazard is scored 0–100 by likelihood and expected impact.
- Is Grays Harbor County good for solar power?
- Grays Harbor County has a fair solar rating. Solar potential is based on average daily irradiance (kWh/m²/day), which determines how much energy rooftop or ground-mounted panels can produce year-round.
- How many edible plants grow in Grays Harbor County?
- Our database identifies 44 edible plant species in Grays Harbor County based on regional flora data, USDA hardiness zone, and iNaturalist observations. The full field guide includes identification notes, preparation methods, and seasonal availability.
- What is the autonomy score for Grays Harbor County?
- Grays Harbor County has an autonomy score of 44. This composite score measures local self-reliance potential across water access, food production capacity, energy resources, and supply chain resilience. Higher scores indicate greater potential for self-sufficiency.