County Data
St. Louis County, Missouri
Self-reliance and preparedness data for St. Louis County
Very High
Hazard Risk (41.7/100)
Moderate
Solar (4.2 kWh/m²/day)
Natural Hazard Risks in St. Louis County
| Hazard | Risk Rating | Score |
|---|---|---|
| Heat Wave | Very High | 100.0 |
| Ice Storm | Very High | 64.3 |
| Winter Weather | Very High | 63.2 |
| Cold Wave | Very High | 59.7 |
| Tornado | Very High | 59.7 |
Source: FEMA National Risk Index. Scores 0–100, higher = more risk.
Climate Profile
Temperature & Growing Season
| January Avg | 26°F |
Water & Energy
| Annual Precipitation | 5.7″ |
| Solar Potential | 4.2 kWh/m²/day |
| Wind Speed | 2.3 m/s |
| Soil Type | Silt Loam |
Local Species
60
Edible species
25
Medicinal species
44
Autonomy Score
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Frequently Asked Questions
- What are the biggest natural hazards in St. Louis County, Missouri?
- St. Louis County has an overall hazard rating of Very High based on FEMA National Risk Index data. The top threats are Heat Wave, Ice Storm, Winter Weather. Each hazard is scored 0–100 by likelihood and expected impact.
- Is St. Louis County good for solar power?
- St. Louis 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 St. Louis County?
- Our database identifies 60 edible plant species in St. Louis 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 St. Louis County?
- St. Louis 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.