County Data
Spokane County, Washington
Self-reliance and preparedness data for Spokane County
Relatively Low
Hazard Risk (11.9/100)
Moderate
Solar (3.8 kWh/m²/day)
Natural Hazard Risks in Spokane County
| Hazard | Risk Rating | Score |
|---|---|---|
| Cold Wave | Very High | 55.7 |
| Ice Storm | Relatively Moderate | 23.1 |
| Wildfire | Relatively Low | 13.9 |
| Avalanche | Relatively Low | 12.7 |
| Tornado | Relatively Low | 12.3 |
Source: FEMA National Risk Index. Scores 0–100, higher = more risk.
Climate Profile
Temperature & Growing Season
| January Avg | 31°F |
Water & Energy
| Annual Precipitation | 2.2″ |
| Solar Potential | 3.8 kWh/m²/day |
| Wind Speed | 2.0 m/s |
| Soil Type | Silt Loam |
Local Species
44
Edible species
20
Medicinal species
48
Autonomy Score
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Frequently Asked Questions
- What are the biggest natural hazards in Spokane County, Washington?
- Spokane County has an overall hazard rating of Relatively Low based on FEMA National Risk Index data. The top threats are Cold Wave, Ice Storm, Wildfire. Each hazard is scored 0–100 by likelihood and expected impact.
- Is Spokane County good for solar power?
- Spokane County has a moderate 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 Spokane County?
- Our database identifies 44 edible plant species in Spokane 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 Spokane County?
- Spokane County has an autonomy score of 48. 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.