County Data
Hempstead County, Arkansas
Self-reliance and preparedness data for Hempstead County
Relatively Moderate
Hazard Risk (16.8/100)
8a
USDA Zone
257
Frost-Free Days
Moderate
Solar (4.5 kWh/m²/day)
Natural Hazard Risks in Hempstead County
| Hazard | Risk Rating | Score |
|---|---|---|
| Ice Storm | Relatively High | 36.3 |
| Drought | Relatively High | 32.4 |
| Tornado | Relatively Moderate | 24.2 |
| Hail | Relatively Moderate | 22.3 |
| Strong Wind | Relatively Moderate | 19.2 |
Source: FEMA National Risk Index. Scores 0–100, higher = more risk.
Climate Profile
Temperature & Growing Season
| January Avg | 45°F |
| July Avg | 83°F |
| USDA Zone | 8a |
| Frost-Free Days | 257 |
Water & Energy
| Annual Precipitation | 56.1″ |
| Solar Potential | 4.5 kWh/m²/day |
| Wind Speed | 0.3 m/s |
| Soil Type | Silt Loam |
Local Species
62
Edible species
27
Medicinal species
78
Autonomy Score
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Frequently Asked Questions
- What are the biggest natural hazards in Hempstead County, Arkansas?
- Hempstead County has an overall hazard rating of Relatively Moderate based on FEMA National Risk Index data. The top threats are Ice Storm, Drought, Tornado. Each hazard is scored 0–100 by likelihood and expected impact.
- What is the growing season in Hempstead County?
- Hempstead County is in USDA Hardiness Zone 8a with approximately 257 frost-free days per year. This determines which crops, fruit trees, and perennials can survive your winters and how long your outdoor growing season lasts.
- Is Hempstead County good for solar power?
- Hempstead 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 Hempstead County?
- Our database identifies 62 edible plant species in Hempstead 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 Hempstead County?
- Hempstead County has an autonomy score of 78. 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.
Other Counties in Arkansas
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Zone 7a • 215 frost-free days
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Faulkner
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Saline
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Craighead
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Garland
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Jefferson
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White
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Lonoke
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Crawford
Zone 7b • 250 frost-free days