County Data
Inyo County, California
Self-reliance and preparedness data for Inyo County
Relatively Low
Hazard Risk (11.2/100)
8a
USDA Zone
188
Frost-Free Days
Excellent
Solar (5.7 kWh/m²/day)
Natural Hazard Risks in Inyo County
| Hazard | Risk Rating | Score |
|---|---|---|
| Avalanche | Relatively Moderate | 41.8 |
| Landslide | Relatively Moderate | 24.3 |
| Volcanic Activity | Relatively Low | 21.5 |
| Riverine Flooding | Relatively Moderate | 12.8 |
| Earthquake | Relatively Moderate | 10.6 |
Source: FEMA National Risk Index. Scores 0–100, higher = more risk.
Climate Profile
Temperature & Growing Season
| January Avg | 37°F |
| July Avg | 78°F |
| USDA Zone | 8a |
| Frost-Free Days | 188 |
Water & Energy
| Annual Precipitation | 10.2″ |
| Solar Potential | 5.7 kWh/m²/day |
| Wind Speed | 1.9 m/s |
| Soil Type | Loam |
Local Species
54
Edible species
23
Medicinal species
68
Autonomy Score
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Frequently Asked Questions
- What are the biggest natural hazards in Inyo County, California?
- Inyo County has an overall hazard rating of Relatively Low based on FEMA National Risk Index data. The top threats are Avalanche, Landslide, Volcanic Activity. Each hazard is scored 0–100 by likelihood and expected impact.
- What is the growing season in Inyo County?
- Inyo County is in USDA Hardiness Zone 8a with approximately 188 frost-free days per year. This determines which crops, fruit trees, and perennials can survive your winters and how long your outdoor growing season lasts.
- Is Inyo County good for solar power?
- Inyo County has a excellent 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 Inyo County?
- Our database identifies 54 edible plant species in Inyo 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 Inyo County?
- Inyo County has an autonomy score of 68. 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.