County Data
Mellette County, South Dakota
Self-reliance and preparedness data for Mellette County
Very Low
Hazard Risk (6.7/100)
Moderate
Solar (4.3 kWh/m²/day)
Natural Hazard Risks in Mellette County
| Hazard | Risk Rating | Score |
|---|---|---|
| Cold Wave | Relatively High | 33.5 |
| Landslide | Relatively Moderate | 17.5 |
| Winter Weather | Relatively Moderate | 16.6 |
| Strong Wind | Relatively Low | 13.2 |
| Drought | Relatively Moderate | 11.9 |
Source: FEMA National Risk Index. Scores 0–100, higher = more risk.
Climate Profile
Temperature & Growing Season
| January Avg | 21°F |
Water & Energy
| Annual Precipitation | 0.6″ |
| Solar Potential | 4.3 kWh/m²/day |
| Wind Speed | 3.6 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 Mellette County, South Dakota?
- Mellette County has an overall hazard rating of Very Low based on FEMA National Risk Index data. The top threats are Cold Wave, Landslide, Winter Weather. Each hazard is scored 0–100 by likelihood and expected impact.
- Is Mellette County good for solar power?
- Mellette 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 Mellette County?
- Our database identifies 60 edible plant species in Mellette 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 Mellette County?
- Mellette 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.