State disaster-history atlas

Florida disaster history

Compare federal administrative declarations and NOAA county-coded observed-event reports across 67 Florida county equivalents. The source-specific distributions and medians below use the statewide official-source datasets, with 1 detailed county profile available to explore.

Data updated Aug 21, 2026

Counts are historical context, not risk scores

FEMA and NOAA records answer different questions, so they are never summed or ranked as danger. These pages do not predict future events or describe current conditions. For current information, use the live dashboard and follow official local instructions.

State baselines by official source

Each median is calculated across every county equivalent using the same source, unit, and coverage period as its linked county profile. Category totals describe records, not severity or losses.

Administrative records

FEMA declaration distribution

OpenFEMA county-designation records show where federal disaster declarations included a county. A single declaration can designate many counties, and declaration decisions do not inventory every physical event.

County median: 40
County sample size: 67
Statewide county records: 2,686

Statewide category distribution
Category	Records	Share of this source
Hurricane	1,382	51.5%
Severe storm	374	13.9%
Wildfire	259	9.6%
Tropical storm	257	9.6%
Winter storm	142	5.3%
Biological	134	5%
Flood	72	2.7%
Tornado	37	1.4%
Coastal storm	25	0.9%
Other	4	0.1%

Coverage: Jan 1, 1964 – Aug 21, 2026
Source updated: Aug 20, 2026
Retrieved by HazardNow: Aug 21, 2026
Completeness for stated rules: complete

Observed-event reports

NOAA observed-event distribution

NOAA Storm Events totals include distinct county-coded records in the comparable all-event era beginning in 1996. Forecast-zone and marine-zone records are excluded from county totals.

County median: 328
County sample size: 67
Statewide county records: 26,983

Statewide category distribution
Category	Records	Share of this source
High wind	11,926	44.2%
Hail	4,646	17.2%
Tornado	3,570	13.2%
Flood	2,839	10.5%
Severe storm	1,790	6.6%
Lightning	1,776	6.6%
Wildfire	196	0.7%
Marine	191	0.7%
Coastal storm	23	0.1%
Other	14	0.1%
Winter storm	7	0%
Extreme heat	4	0%
Landslide	1	0%

Coverage: Jan 1, 1996 – May 31, 2026
Source updated: Aug 19, 2026
Retrieved by HazardNow: Aug 21, 2026
Completeness for stated rules: partial

County profile previews

Preview county record totals and seasonal context here, or use the full directory above. Every profile includes monthly NOAA seasonality, representative records, same-source comparisons, preparedness implications, print and sharing tools, and source disclosures.

County FIPS 12086

Miami-Dade County

Unique FEMA declarations: 24
NOAA county-event records: 1,018

NOAA’s largest monthly record count for this profile is 220 in May. That reporting pattern is historical context, not a seasonal forecast.

Explore Miami-Dade County disaster history

How to read this state atlas

Compare like with like

Compare FEMA declarations only with FEMA declarations, and NOAA county-event records only with NOAA county-event records. Coverage periods must match.

Interpret the median carefully

A county above or below the state median has a different historical record count. That does not establish greater or lower future risk.

Expect reporting limitations

Administrative policy and observation practices change. NOAA finalized records also lag recent event months, and zone-coded events are excluded from county totals.

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