County Data
Westchester County, New York
Self-reliance and preparedness data for Westchester County
Relatively Low
Hazard Risk (11.3/100)
Moderate
Solar (4.0 kWh/m²/day)
Natural Hazard Risks in Westchester County
| Hazard | Risk Rating | Score |
|---|---|---|
| Strong Wind | Relatively High | 23.9 |
| Lightning | Relatively Moderate | 19.4 |
| Tornado | Relatively Moderate | 17.6 |
| Ice Storm | Relatively Low | 13.2 |
| Cold Wave | Relatively Low | 11.9 |
Source: FEMA National Risk Index. Scores 0–100, higher = more risk.
Climate Profile
Temperature & Growing Season
| January Avg | 28°F |
Water & Energy
| Annual Precipitation | 8.2″ |
| Solar Potential | 4.0 kWh/m²/day |
| Wind Speed | 1.6 m/s |
| Soil Type | Silt Loam |
Local Species
72
Edible species
34
Medicinal species
49
Autonomy Score
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Frequently Asked Questions
- What are the biggest natural hazards in Westchester County, New York?
- Westchester County has an overall hazard rating of Relatively Low based on FEMA National Risk Index data. The top threats are Strong Wind, Lightning, Tornado. Each hazard is scored 0–100 by likelihood and expected impact.
- Is Westchester County good for solar power?
- Westchester 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 Westchester County?
- Our database identifies 72 edible plant species in Westchester 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 Westchester County?
- Westchester County has an autonomy score of 49. 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.