County Data
Hanson County, South Dakota
Self-reliance and preparedness data for Hanson County
Very Low
Hazard Risk (4.8/100)
Moderate
Solar (4.2 kWh/m²/day)
Natural Hazard Risks in Hanson County
| Hazard | Risk Rating | Score |
|---|---|---|
| Cold Wave | Relatively Moderate | 19.8 |
| Ice Storm | Relatively Low | 8.7 |
| Tornado | Very Low | 8.6 |
| Winter Weather | Very Low | 8.5 |
| Hail | Relatively Low | 8.4 |
Source: FEMA National Risk Index. Scores 0–100, higher = more risk.
Climate Profile
Temperature & Growing Season
| January Avg | 15°F |
Water & Energy
| Annual Precipitation | 1.1″ |
| Solar Potential | 4.2 kWh/m²/day |
| Wind Speed | 3.5 m/s |
| Soil Type | Silt Loam |
Local Species
60
Edible species
25
Medicinal species
53
Autonomy Score
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Frequently Asked Questions
- What are the biggest natural hazards in Hanson County, South Dakota?
- Hanson County has an overall hazard rating of Very Low based on FEMA National Risk Index data. The top threats are Cold Wave, Ice Storm, Tornado. Each hazard is scored 0–100 by likelihood and expected impact.
- Is Hanson County good for solar power?
- Hanson 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 Hanson County?
- Our database identifies 60 edible plant species in Hanson 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 Hanson County?
- Hanson County has an autonomy score of 53. 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.