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Orange County, Florida: hazard history

What federal records show has already happened here: disaster declarations, storms, and flood insurance claims. This is a record of the past. It is not a forecast and not a hazard score.

At a glance

Storm events recorded by NOAA
591
1996 to 2026
People killed and injured in those events
34 / 125
Deaths (direct and indirect) / injuries (direct)
Property damage NOAA recorded
$1.3B
Nominal dollars, not adjusted for inflation
FEMA disaster declarations naming this county
39
1977 to 2024
NFIP flood insurance claims
2,252
1978 to 2024; a count, not a rate
NFIP payments on those claims
$72.4M
Nominal dollars

What this means

  • The event NOAA recorded most often here is Hail, with 226 records.
  • The costliest single record is High Wind in 2004: $881.0M in property damage, in the dollars of that year.
  • The deadliest record is Tropical Storm in 2017, with 6 deaths.
  • FEMA has declared 39 disasters that named this county, most often for hurricane.
  • The worst year for flood insurance claims was 2022, with 909 claims.

What this can't tell you

  • What happens next. Past events do not set the odds of the next one.
  • Anything before 1996 from NOAA. That is when NOAA began recording every event type; earlier files hold only tornado, hail and wind, so they are left out on purpose.
  • Today's cost. Damage and payments are in the dollars of the year they happened.
  • A flood rate. NFIP counts claims but not how many homes were insured, and many flooded homes carry no flood insurance.
  • Earthquakes, wildfire perimeters or radar-detected hail. Those records are not tied to counties.

Federal disaster declarations (FEMA)

FEMA declared 39 disasters that named Orange County between 1977 and 2024.

FEMA disaster declarations naming Orange County, by incident type
Incident typeDisastersMost recent
Hurricane192024
Fire52001
Freezing52000
Tropical Storm42024
Severe Storm32008
Biological22020
Flood11994

Most recent declarations

  • EM-3622 2024 · Hurricane · Hurricane Milton
  • DR-4834 2024 · Hurricane · Hurricane Milton
  • DR-4806 2024 · Tropical Storm · Hurricane Debby
  • EM-3605 2024 · Tropical Storm · Tropical Storm Debby
  • DR-4734 2023 · Hurricane · Hurricane Idalia
  • EM-3596 2023 · Tropical Storm · Tropical Storm Idalia
  • DR-4680 2022 · Hurricane · Hurricane Nicole
  • EM-3587 2022 · Tropical Storm · Tropical Storm Nicole
  • EM-3584 2022 · Hurricane · Tropical Storm Ian
  • DR-4673 2022 · Hurricane · Hurricane Ian

Not counted above: 33 statewide declarations, which covered every county in Florida. A declaration is a decision to send federal help, not a measure of how bad an event was. Records run from 1953. Source: FEMA OpenFEMA Disaster Declarations Summaries.

Storms recorded by NOAA, by type

NOAA storm event records for Orange County, 1996 to 2026, by event type
Event typeRecordsDeathsInjuriesProperty damage
Hail22600$60K
Thunderstorm Wind22525$1.6M
Lightning41445$5.0M
Funnel Cloud2600$0
Tornado21375$21.2M
Heavy Rain1100$20.0M
Flood900$221.0M
Tropical Storm7160$111.6M
Flash Flood600$10K
Frost/Freeze400$0
Cold/Wind Chill200$0
Heat210$0
High Wind230$888.2M
Strong Wind200$40.0M
Tropical Depression240$0
Dense Fog100$0
Excessive Heat100$0
Hurricane (Typhoon)100$500K
Wildfire110$0
Winter Weather100$0

Records start in 1996. Damage is NOAA's estimate at the time, in nominal dollars, and is often rounded; it is not insurance claims data. A storm that crossed two NOAA zones in this county is recorded, and counted, once per zone. A storm filed against a forecast zone is counted in every county that zone covers, with the whole storm's damage; do not add these figures across counties.

Year by year

NOAA storm event records in Orange County each year. The busiest year was 1999, with 40 records.

Show the numbers for every year
NOAA storm event records in Orange County by year
YearRecordsDeathsProperty damage
1996230$41K
1997281$145K
1998265$20.1M
1999400$545K
2000181$70K
2001200$20.2M
2002230$180K
2003290$140K
2004214$928.3M
2005220$60K
200660$190K
2007220$95K
2008180$75K
2009210$130K
2010261$2.4M
2011300$515K
2012100$21K
2013250$32K
2014170$12K
201570$251K
2016151$82K
2017136$110.0M
2018150$42K
2019193$1.4M
2020220$957K
2021100$599K
2022136$206.0M
2023200$8K
2024226$16.6M
202590$8K
202610$0

Years with no record are left out of the table, not shown as zero.

Notable events

Costliest records

  1. High Wind · Aug 13, 2004$881.0M
    NOAA name: NWS forecast zone · 3 deaths · NOAA record 5422035
  2. Flood · Sep 28, 2022$206.0M
    NOAA name: Orange County · NOAA record 1058411
  3. Tropical Storm · Sep 10, 2017$110.0M
    NOAA name: NWS forecast zone · 6 deaths · NOAA record 719499
  4. Strong Wind · Sep 25, 2004$40.0M
    NOAA name: NWS forecast zone · NOAA record 5424355
  5. Heavy Rain · Jul 31, 2001$20.0M
    NOAA name: Orange County · NOAA record 5259552

Deadliest records

  1. Tropical Storm · Sep 10, 20176 deaths
    NOAA name: NWS forecast zone · $110.0M damage · NOAA record 719499
  2. Tropical Storm · Oct 9, 20245 deaths
    NOAA name: NWS forecast zone · $1.6M damage · NOAA record 1221738
  3. Tornado · Feb 22, 19983 deaths
    NOAA name: Orange County · $15.0M damage · 70 injuries · NOAA record 5643841
  4. High Wind · Aug 13, 20043 deaths
    NOAA name: NWS forecast zone · $881.0M damage · NOAA record 5422035
  5. Tropical Depression · Sep 2, 20193 deaths
    NOAA name: NWS forecast zone · NOAA record 846565

Each line is one NOAA record, linked to its page at NOAA. One large storm can appear more than once if NOAA recorded it in several zones of this county. Dollars are nominal.

Flood insurance claims (NFIP)

The National Flood Insurance Program paid $72.4M on 2,252 claims in Orange County from 1978 to 2024.

Years with the most NFIP claims in Orange County
YearClaimsPaid
2022909$59.9M
2004322$1.8M
2017219$3.9M
2024106$3.9M
200899$471K

A count of claims, not a rate: NFIP publishes no count of insured homes beside it, and most flood damage is uninsured. Nominal dollars. Records run from 1978 to 2024; claims filed without a county code are not on any county page. Source: FEMA OpenFEMA FIMA NFIP Redacted Claims.

Hazard vulnerability analysis: the probability column for a facility in Orange County

A hazard vulnerability analysis rates each hazard for probability, impact, preparedness and response. Probability is the one column the county’s federal record can fill — NCEI storm events from 1996 to 2026 and FEMA declarations naming the county — and this is what it says for a facility here, on the 0–3 scale of the all-hazards structure surveyors expect. The other six columns are the facility’s own judgment about its building, and Calchis leaves them blank.

HazardProb.Basis, from the county record
Hurricane / Tropical Storm310 NCEI events over 31 years (0.32/yr). 23 federal disaster declarations naming the county.
Severe Thunderstorm3492 NCEI events over 31 years (15.87/yr). 3 federal disaster declarations naming the county.
Temperature Extremes39 NCEI events over 31 years (0.29/yr). 5 federal disaster declarations naming the county.
Wild Fire31 NCEI event over 31 years (0.03/yr). 5 federal disaster declarations naming the county.
Tornado221 NCEI events over 31 years (0.68/yr). No federal disaster declaration of this kind has named the county.
Flood, External226 NCEI events over 31 years (0.84/yr). 1 federal disaster declaration naming the county.
High Wind (non-convective)24 NCEI events over 31 years (0.13/yr). No federal disaster declaration of this kind has named the county.
Epidemic22 federal disaster declarations naming the county.
Snow Fall / Blizzard / Ice Storm11 NCEI event over 31 years (0.03/yr). No federal disaster declaration of this kind has named the county.
Drought1No events of this kind on the county's NCEI record over 31 years. No federal disaster declaration of this kind has named the county.
Earthquake1No federal disaster declaration of this kind has named the county.
Landslide1No events of this kind on the county's NCEI record over 31 years. No federal disaster declaration of this kind has named the county.
Tidal Wave / Tsunami1No events of this kind on the county's NCEI record over 31 years. No federal disaster declaration of this kind has named the county.
Volcano1No events of this kind on the county's NCEI record over 31 years. No federal disaster declaration of this kind has named the county.
Dam Inundation1No federal disaster declaration of this kind has named the county.

A dash means the record does not speak to that hazard; it is not a zero. Whether a finished document satisfies the CMS Emergency Preparedness Rule is the facility’s finding and its surveyor’s. Complete the HVA for a facility in Orange County — the technological, human and hazardous-materials rows, the six facility columns, the approval and the printed document — or read the sample analysis on that page first.

How this page was made

  • Every figure is counted from public federal records held by Calchis: NOAA NCEI Storm Events, FEMA OpenFEMA Disaster Declarations, and FEMA NFIP claims. Nothing is modeled or estimated.
  • NOAA files some events against a county and others against an NWS forecast zone, and publishes a code for both. Records are counted as Orange County by that code — county records by the county's own FIPS code, zone records through the National Weather Service's published list of which counties each zone covers. No name matching is involved. Of 591 records, 566 were filed against this county and 25 against a forecast zone covering it. A zone storm is counted in every county its zone covers, and its damage figure is the whole storm's, not this county's share — NOAA does not publish that split. So these figures describe this county; they must not be added up across counties. Left out: 6% of Florida's NOAA records, which are marine zones or zones NWS does not map to a county.
  • Counts last rebuilt from the source records on Sep 15, 2026.

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Recorded history from federal public records. Not a hazard score, a risk score, or a forecast, and not a substitute for professional actuarial or emergency-management assessment. Decision-support intelligence — not a primary alerting or dispatch system. Verify against official sources.