County Data
Polk County, Florida
Self-reliance and preparedness data for Polk County
Relatively High
Hazard Risk (28.9/100)
10b
USDA Zone
Good
Solar (5.0 kWh/m²/day)
Natural Hazard Risks in Polk County
| Hazard | Risk Rating | Score |
|---|---|---|
| Cold Wave | Very High | 67.4 |
| Lightning | Very High | 64.4 |
| Wildfire | Relatively High | 48.5 |
| Strong Wind | Relatively High | 40.7 |
| Tornado | Relatively High | 32.0 |
Source: FEMA National Risk Index. Scores 0–100, higher = more risk.
Wildfire Risk in Polk County
FEMA National Risk Index48.5/100 — Meaningful, seasonal. Ranked 15 of 562 US counties where wildfire is a leading hazard.
What that means for Polk 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 | 81°F |
| USDA Zone | 10b |
Water & Energy
| Annual Precipitation | 57.8″ |
| Solar Potential | 5.0 kWh/m²/day |
| Wind Speed | 2.3 m/s |
| Soil Type | Sand |
Local Species
62
Edible species
27
Medicinal species
61
Autonomy Score
Get Your Polk County Guide
Enter any zip code in Polk County for a full location-specific guide with planting calendars, foraging data, water strategy, and personalized action plans.
Full guide from $14.99 — printable, offline-ready
Frequently Asked Questions
- What are the biggest natural hazards in Polk County, Florida?
- Polk County has an overall hazard rating of Relatively High based on FEMA National Risk Index data. The top threats are Cold Wave, Lightning, Wildfire. Each hazard is scored 0–100 by likelihood and expected impact.
- Is Polk County good for solar power?
- Polk 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 Polk County?
- Our database identifies 62 edible plant species in Polk 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 Polk County?
- Polk County has an autonomy score of 61. 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.