Ice Storm Risk in Florida

All Florida counties ranked by FEMA National Risk Index ice storm score

Ice Storm risk — freezing rain that coats surfaces in heavy, damaging ice — is rated for 8 of 67 Florida counties in FEMA's National Risk Index. Nassau County carries the state's highest ice storm score at 53.3, with $115K in expected annual ice storm losses.

No Florida county reaches the High band for ice storm, and expected annual losses from ice storm total roughly $246K statewide. The full ranking below links to each county's complete 18-hazard risk profile.

County Rankings — Ice Storm

#CountyIce Storm ScoreRatingAnn. Freq.Ann. Loss
1 Nassau County
53.3
Low 0.20 / yr $115K
2 Okaloosa County
36.6
Low 0.08 / yr $49K
3 Escambia County
26.6
Very Low 0.02 / yr $25K
4 Santa Rosa County
21.9
Very Low 0.08 / yr $25K
5 Walton County
18.2
Very Low 0.04 / yr $13K
6 Duval County
17.0
Very Low 0.03 / yr $12K
7 Jackson County
13.5
Very Low 0.02 / yr $6K
8 Holmes County
4.9
Very Low 0.02 / yr $2K

8 Florida counties with measurable ice storm risk. See the national ice storm ranking or all Florida counties by overall risk.

Frequently Asked Questions

Which Florida county has the highest ice storm risk?

Nassau County has the highest FEMA ice storm risk score in Florida at 53.3 (Low), with $115K in expected annual losses and about 0.20 events per year.

How many Florida counties face significant ice storm risk?

8 Florida counties record measurable ice storm risk in FEMA's National Risk Index; 0 of them are rated High or Very High.

Other Hazards in Florida