County Data
Hillsborough County, Florida
Self-reliance and preparedness data for Hillsborough County
Relatively High
Hazard Risk (26.2/100)
11b
USDA Zone
Good
Solar (5.1 kWh/m²/day)
Natural Hazard Risks in Hillsborough County
| Hazard | Risk Rating | Score |
|---|---|---|
| Cold Wave | Very High | 68.4 |
| Lightning | Very High | 58.6 |
| Tornado | Very High | 54.0 |
| Drought | Relatively High | 28.6 |
| Wildfire | Relatively Moderate | 26.4 |
Source: FEMA National Risk Index. Scores 0–100, higher = more risk.
Wildfire Risk in Hillsborough County
FEMA National Risk Index26.4/100 — Meaningful, seasonal. Ranked 99 of 562 US counties where wildfire is a leading hazard.
What that means for Hillsborough County households
- ●Clear leaf litter from gutters and roof valleys before dry season
- ●Know your evacuation route and where local shelters open
- ●Stock N95 masks — smoke from distant fires is the more likely exposure
- ●Keep a two-week supply buffer for the periods when roads close
Climate Profile
Temperature & Growing Season
| January Avg | 62°F |
| July Avg | 82°F |
| USDA Zone | 11b |
Water & Energy
| Annual Precipitation | 46.5″ |
| Solar Potential | 5.1 kWh/m²/day |
| Wind Speed | 2.9 m/s |
| Soil Type | Sand |
Local Species
62
Edible species
27
Medicinal species
63
Autonomy Score
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Frequently Asked Questions
- What are the biggest natural hazards in Hillsborough County, Florida?
- Hillsborough County has an overall hazard rating of Relatively High based on FEMA National Risk Index data. The top threats are Cold Wave, Lightning, Tornado. Each hazard is scored 0–100 by likelihood and expected impact.
- Is Hillsborough County good for solar power?
- Hillsborough 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 Hillsborough County?
- Our database identifies 62 edible plant species in Hillsborough 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 Hillsborough County?
- Hillsborough County has an autonomy score of 63. 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.