Marion 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
What this means
- The event NOAA recorded most often here is Thunderstorm Wind, with 423 records.
- The costliest single record is Tornado in 2001: $1.5M in property damage, in the dollars of that year.
- The deadliest record is Lightning in 1996, with 1 death.
- FEMA has declared 38 disasters that named this county, most often for hurricane.
- The worst year for flood insurance claims was 2017, with 64 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 38 disasters that named Marion County between 1968 and 2024.
| Incident type | Disasters | Most recent |
|---|---|---|
| Hurricane | 19 | 2024 |
| Tropical Storm | 5 | 2024 |
| Fire | 4 | 2000 |
| Severe Storm | 4 | 2021 |
| Freezing | 3 | 2000 |
| Biological | 2 | 2020 |
| Tornado | 1 | 1993 |
Most recent declarations
- DR-4834 2024 · Hurricane · Hurricane Milton
- EM-3622 2024 · Hurricane · Hurricane Milton
- EM-3615 2024 · Tropical Storm · Tropical Storm Helene
- DR-4828 2024 · Hurricane · Hurricane Helene
- EM-3605 2024 · Tropical Storm · Tropical Storm Debby
- DR-4806 2024 · Tropical Storm · Hurricane Debby
- DR-4734 2023 · Hurricane · Hurricane Idalia
- EM-3596 2023 · Tropical Storm · Tropical Storm Idalia
- EM-3587 2022 · Tropical Storm · Tropical Storm Nicole
- DR-4680 2022 · Hurricane · Hurricane Nicole
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
| Event type | Records | Deaths | Injuries | Property damage |
|---|---|---|---|---|
| Thunderstorm Wind | 423 | 2 | 14 | $1.2M |
| Heavy Rain | 183 | 0 | 0 | $0 |
| Hail | 118 | 0 | 0 | $2K |
| Wildfire | 37 | 0 | 1 | $100K |
| Funnel Cloud | 32 | 0 | 0 | $0 |
| Lightning | 29 | 3 | 6 | $336K |
| Tornado | 22 | 0 | 3 | $1.9M |
| Flood | 21 | 0 | 0 | $542K |
| Tropical Storm | 18 | 0 | 1 | $1.2M |
| Flash Flood | 17 | 0 | 0 | $706K |
| Drought | 14 | 0 | 0 | $0 |
| High Wind | 2 | 0 | 0 | $0 |
| Sleet | 2 | 0 | 0 | $0 |
| Extreme Cold/Wind Chill | 1 | 1 | 0 | $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.
Year by year
NOAA storm event records in Marion County each year. The busiest year was 2017, with 53 records.
Show the numbers for every year
| Year | Records | Deaths | Property damage |
|---|---|---|---|
| 1996 | 19 | 1 | $235K |
| 1997 | 16 | 1 | $32K |
| 1998 | 29 | 0 | $357K |
| 1999 | 38 | 0 | $661K |
| 2000 | 12 | 0 | $180K |
| 2001 | 26 | 0 | $3.1M |
| 2002 | 18 | 0 | $24K |
| 2003 | 28 | 1 | $291K |
| 2004 | 37 | 0 | $2K |
| 2005 | 15 | 0 | $1K |
| 2006 | 23 | 0 | $63K |
| 2007 | 51 | 0 | $15K |
| 2008 | 25 | 0 | $3K |
| 2009 | 17 | 0 | $0 |
| 2010 | 25 | 0 | $4K |
| 2011 | 50 | 0 | $42K |
| 2012 | 24 | 0 | $316K |
| 2013 | 31 | 1 | $21K |
| 2014 | 28 | 0 | $122K |
| 2015 | 30 | 0 | $38K |
| 2016 | 17 | 0 | $5K |
| 2017 | 53 | 0 | $24K |
| 2018 | 33 | 0 | $10K |
| 2019 | 52 | 1 | $12K |
| 2020 | 23 | 0 | $6K |
| 2021 | 15 | 0 | $2K |
| 2022 | 31 | 0 | $62K |
| 2023 | 46 | 0 | $1K |
| 2024 | 38 | 0 | $0 |
| 2025 | 44 | 1 | $39K |
| 2026 | 25 | 0 | $369K |
Years with no record are left out of the table, not shown as zero.
Notable events
Costliest records
- Tornado · Mar 29, 2001$1.5MNOAA name: MARION · NOAA record 5234136
- Tropical Storm · Sep 14, 2001$1.2MNOAA name: MARION · NOAA record 5263998
- Flash Flood · Sep 27, 1999$600KNOAA name: MARION · NOAA record 5717691
- Flood · Jun 24, 2012$300KNOAA name: MARION · NOAA record 394370
- Thunderstorm Wind · Mar 16, 2026$250KNOAA name: MARION · NOAA record 1325564
Deadliest records
- Lightning · Jun 27, 19961 deathNOAA name: MARION · $30K damage · NOAA record 5553296
- Lightning · Jun 14, 19971 deathNOAA name: MARION · NOAA record 5605922
- Extreme Cold/Wind Chill · Jan 24, 20031 deathNOAA name: MARION · NOAA record 5339023
- Thunderstorm Wind · May 20, 20131 deathNOAA name: MARION · NOAA record 453203
- Lightning · Jul 5, 20191 deathNOAA name: MARION · NOAA record 826858
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 $5.9M on 244 claims in Marion County from 1979 to 2024.
| Year | Claims | Paid |
|---|---|---|
| 2017 | 64 | $3.3M |
| 2004 | 32 | $309K |
| 2023 | 19 | $1.5M |
| 1998 | 16 | $70K |
| 2012 | 11 | $145K |
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 Marion 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.
| Hazard | Prob. | Basis, from the county record |
|---|---|---|
| Hurricane / Tropical Storm | 3 | 18 NCEI events over 31 years (0.58/yr). 24 federal disaster declarations naming the county. |
| Severe Thunderstorm | 3 | 570 NCEI events over 31 years (18.39/yr). 4 federal disaster declarations naming the county. |
| Flood, External | 3 | 221 NCEI events over 31 years (7.13/yr). No federal disaster declaration of this kind has named the county. |
| Temperature Extremes | 3 | 1 NCEI event over 31 years (0.03/yr). 3 federal disaster declarations naming the county. |
| Wild Fire | 3 | 37 NCEI events over 31 years (1.19/yr). 4 federal disaster declarations naming the county. |
| Tornado | 2 | 22 NCEI events over 31 years (0.71/yr). 1 federal disaster declaration naming the county. |
| Drought | 2 | 14 NCEI events over 31 years (0.45/yr). No federal disaster declaration of this kind has named the county. |
| Epidemic | 2 | 2 federal disaster declarations naming the county. |
| Snow Fall / Blizzard / Ice Storm | 1 | 2 NCEI events over 31 years (0.06/yr). No federal disaster declaration of this kind has named the county. |
| High Wind (non-convective) | 1 | 2 NCEI events over 31 years (0.06/yr). No federal disaster declaration of this kind has named the county. |
| Earthquake | 1 | No federal disaster declaration of this kind has named the county. |
| Landslide | 1 | No 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 / Tsunami | 1 | No events of this kind on the county's NCEI record over 31 years. No federal disaster declaration of this kind has named the county. |
| Volcano | 1 | No 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 Inundation | 1 | No 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 Marion 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 by county and others by forecast zone, and names both. Records are counted as Marion County when their NOAA name is this county's name, alone or with a word like “Coastal” or “Inland” in front. The county codes NOAA also publishes have not been loaded for Florida yet; when they are, this page will count by code instead, and some counties' records will grow. NOAA names counted here: CENTRAL MARION, EASTERN MARION, MARION, WESTERN MARION. Zones named for something else, such as a mountain range or two counties at once, are left out: 0% of Florida's NOAA records.
- 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.