County Data
Knox County, Tennessee
Self-reliance and preparedness data for Knox County
Relatively Moderate
Hazard Risk (15.7/100)
Moderate
Solar (4.3 kWh/m²/day)
Natural Hazard Risks in Knox County
| Hazard | Risk Rating | Score |
|---|---|---|
| Tornado | Relatively High | 30.4 |
| Lightning | Relatively Moderate | 27.9 |
| Ice Storm | Relatively High | 26.9 |
| Winter Weather | Relatively Moderate | 22.3 |
| Strong Wind | Relatively Moderate | 15.6 |
Source: FEMA National Risk Index. Scores 0–100, higher = more risk.
Climate Profile
Temperature & Growing Season
| January Avg | 34°F |
Water & Energy
| Annual Precipitation | 7.3″ |
| Solar Potential | 4.3 kWh/m²/day |
| Wind Speed | 0.9 m/s |
| Soil Type | Silt Loam |
Local Species
62
Edible species
27
Medicinal species
51
Autonomy Score
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Frequently Asked Questions
- What are the biggest natural hazards in Knox County, Tennessee?
- Knox County has an overall hazard rating of Relatively Moderate based on FEMA National Risk Index data. The top threats are Tornado, Lightning, Ice Storm. Each hazard is scored 0–100 by likelihood and expected impact.
- Is Knox County good for solar power?
- Knox 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 Knox County?
- Our database identifies 62 edible plant species in Knox 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 Knox County?
- Knox County has an autonomy score of 51. 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.