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Know Your Ground

County Data

Custer County, Colorado

Self-reliance and preparedness data for Custer County

Very Low

Hazard Risk (7.2/100)

Good

Solar (5.0 kWh/m²/day)

Natural Hazard Risks in Custer County

HazardRisk RatingScore
LandslideRelatively Moderate16.9
Winter WeatherRelatively Moderate16.7
WildfireRelatively Moderate14.8
LightningRelatively Low12.6
HailRelatively Low12.4

Source: FEMA National Risk Index. Scores 0–100, higher = more risk.

Climate Profile

Temperature & Growing Season

January Avg27°F

Water & Energy

Annual Precipitation0.6
Solar Potential5.0 kWh/m²/day
Wind Speed2.4 m/s
Soil TypeSandy Loam

Local Species

45

Edible species

22

Medicinal species

54

Autonomy Score

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Frequently Asked Questions

What are the biggest natural hazards in Custer County, Colorado?
Custer County has an overall hazard rating of Very Low based on FEMA National Risk Index data. The top threats are Landslide, Winter Weather, Wildfire. Each hazard is scored 0–100 by likelihood and expected impact.
Is Custer County good for solar power?
Custer County has a good 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 Custer County?
Our database identifies 45 edible plant species in Custer 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 Custer County?
Custer County has an autonomy score of 54. 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.

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