FEMA Records
18
Below median
North Carolina · FEMA + NOAA + National Risk Index
18 FEMA disaster declarations (1978-2026), with a FEMA National Risk Index rating of Relatively Moderate. Most common hazard: Hurricane.
The verdict
Henderson County has a nationally busy FEMA history: 18 declarations, more than 37% of counties in this registry. But the state comparison tempers that reading: the total is 25% below the North Carolina county mean. FEMA's separate National Risk Index places the county in the riskiest 16%; that score models loss and vulnerability rather than counting declarations.
FEMA's National Risk Index and its declaration registry are separate measures. This county's registry includes Fire Management Assistance (FM) records, which are not presidential disaster declarations, alongside Major Disaster (DR) and Emergency (EM) records.
FEMA OpenFEMA declaration desk
County FIPS 37089 · Henderson County 18 declarations · rank 1932/3,266
DECL-MID · MAJOR-LIGHT · RANK-LOWER · PHOTO-FINISH · NRI-MID · ACT-HIGH · TYPE-LEAD · VS-ST-BELOW
Nearest declaration peer: Monroe, TN (0 declaration gap)
FEMA Disaster Declarations Summaries v2 filing stamps for this county register. Read with this county → · North Carolina state profile
FEMA declaration records among Henderson County and nearest peers by total count
Los Angeles · largest
88 declarations
Brooke · near
18 declarations
Henderson · this county
18 declarations
Mecklenburg · near
18 declarations
Monroe · near
18 declarations
Ujelang · smallest
1 declarations
What this shows Henderson County carries 18 FEMA declaration records, ranked 1932 of 3,266 counties in this registry.
Henderson County vs. all counties in this dataset
FEMA disaster declarations, all-time · Henderson County
18 37th percentile higher than 37% of 3,266 counties
Each bar is a band; taller bars hold more counties. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source FEMA Disaster Declarations Summaries v2 · 2026-08-25
FEMA's modeled annual dollar loss for Henderson County is led by Riverine Flooding (about $18.9M Expected Annual Loss, Historical Loss Ratio Relatively Moderate), while Ice Storm carries the highest National Risk Index rating (Very High). EAL and risk score use different inputs; they need not agree.
Source: FEMA National Risk Index (December 2025 release) - Expected Annual Loss vs composite risk rating by hazard.
The NFIP claims register shows a middle-volume loss record here: 440 paid claims, totaling $29.5M. PlainHazard uses 50-499 claims for this descriptive band; FEMA does not publish it as a safety or coverage category. The $67.0K average describes payments on recorded claims only, leaving uninsured damage and properties without a claim outside the measure.
Start with the state benchmark: a North Carolina county averages 24.0 federal declaration records, while Henderson County has 18. The gap is 25% below that mean. Fewer entries indicate a quieter history of recorded federal actions, not immunity from a hazard and not a prediction about what happens next.
This county sits among the highest-risk counties nationally on FEMA's National Risk Index, a composite score of 83.8/100 (Relatively Moderate). Expected Annual Loss is rated Relatively Low (roughly $40.7M in annualized losses). Social vulnerability reads Relatively High and community resilience Relatively Moderate, both critical modifiers of realized harm here. Of the 18 hazards FEMA models, Ice Storm stands out as the sharpest exposure here, rated Very High. FEMA's modeled frequency puts that hazard at an average of 1.7 times per year here, based on 113 historical events on record.
Historical Activity Index
High historical activity
Henderson County, NC · PlainHazard-derived composite from federal records
This 0–100 index is an explicit PlainHazard composite from FEMA declaration history only on the county surface (this DB has no county-level NOAA damage row) . It is not FEMA's National Risk Index, not a forecast, and not a safety, insurance, or preparedness rating. Open the calculator · Methodology
18 OpenFEMA declarations, full ingest window (0.9x national county average)
18 declarations (0.7x state county average of 24)
8 of 18 declarations are major disasters (44%)
7 different disaster types declared in Henderson County
Each axis: NRI risk rating (Very Low-Very High) on a 0-100 scale. Rounder = broad exposure; spiky = one or two hazards dominate.
FEMA Records
18
Below median
Major Disaster share
44%
Mixed major share
NRI risk score
84
Relatively Moderate
Source: FEMA National Risk Index Per-county per-hazard ratings, December 2025 release
FEMA's National Risk Index models a historical event count and an annualized frequency for each hazard type. Most hazards are expressed as modeled occurrences per year; FEMA expresses drought and heat-wave frequency as event-days per year. These modeled frequencies are not forecasts.
| Hazard | NRI Risk Rating | Recurrence |
|---|---|---|
| Ice Storm | Very High | an average of 1.7 times per year |
| Cold Wave | Relatively High | an average of 2.4 times per year |
| Landslide | Relatively Moderate | roughly once every 1 years |
| Strong Wind | Relatively High | an average of 2.2 times per year |
| Lightning | Relatively High | an average of 58 times per year |
| Hail | Relatively Moderate | an average of 4.6 times per year |
| Earthquake | Relatively Low | roughly once every 410 years |
| Riverine Flooding | Relatively Moderate | an average of 2.6 times per year |
| Tornado | Relatively Moderate | roughly once every 6 years |
| Drought | Relatively Moderate | 33 modeled event-days per year |
| Hurricane | Relatively Low | roughly once every 29 years |
| Wildfire | Very Low | roughly once every 1,413 years |
| Winter Weather | Relatively Low | an average of 9 times per year |
| Heat Wave | Very Low | 0 modeled event-days per year |
Source: FEMA National Risk Index Modeled annualized frequency; drought and heat wave use event-days/year, December 2025 release
Hurricane is the most frequent declaration type on Henderson County's federal record, 44% of its declarations. Atlantic tropical systems run on a defined season, 1 June to 30 November, with most activity concentrated between August and October; Pacific and territorial basins run on their own calendars. A single named storm routinely produces one declaration number covering a long corridor of counties at once, well inland as well as on the coast, which is why an affected county's count can jump by several in one year without several separate events having occurred.
One practical distinction matters when reading these records: a tropical declaration usually bundles wind, storm surge and inland rainfall flooding under a single incident, but the insurance behind them is split. Wind damage falls to property insurers, while flood and surge damage is covered only under a separate National Flood Insurance Program policy. That is why a county can show heavy declaration activity and a comparatively small NFIP claims record, or the reverse.
Declaration counts describe past federal action. They are a record of what was declared, not a forecast of future hazard probability.
FEMA categorizes declarations as Major Disasters (DR), Emergencies (EM), or Fire Management Assistance (FM).
of all 18 declarations
of all 18 declarations
of all 18 declarations
| Year | Declarations | |
|---|---|---|
| 2026 | 1 | |
| 2024 | 2 | |
| 2023 | 1 | |
| 2020 | 3 | |
| 2019 | 1 | |
| 2018 | 1 | |
| 2017 | 1 | |
| 2005 | 1 | |
| 2004 | 2 | |
| 1996 | 3 | |
| 1993 | 1 | |
| 1978 | 1 | |
How the 18 FEMA declarations break into federal action codes (DR / EM / FM). Same DISTINCT grain as the table below.
Download these 18 declarations as CSV . FEMA source data is public domain; our derived presentation is CC0.
| DR# | Title | Type | Incident | Date |
|---|---|---|---|---|
| 3637 | SEVERE WINTER STORM | EM | Winter Storm | 2026-01-24 |
| 4827 | TROPICAL STORM HELENE | DR | Tropical Storm | 2024-09-28 |
| 3617 | HURRICANE HELENE | EM | Tropical Storm | 2024-09-26 |
| 3586 | HURRICANE IAN | EM | Hurricane | 2022-10-01 |
| 3534 | HURRICANE ISAIAS | EM | Hurricane | 2020-08-02 |
| 4487 | COVID-19 PANDEMIC | DR | Biological | 2020-03-25 |
| 3471 | COVID-19 | EM | Biological | 2020-03-13 |
| 3423 | HURRICANE DORIAN | EM | Hurricane | 2019-09-03 |
| 3401 | HURRICANE FLORENCE | EM | Hurricane | 2018-09-10 |
| 5161 | PARTY ROCK FIRE | FM | Fire | 2016-11-11 |
| 3222 | HURRICANE KATRINA EVACUATION | EM | Hurricane | 2005-09-05 |
| 1553 | HURRICANE IVAN | DR | Hurricane | 2004-09-18 |
| 1546 | TROPICAL STORM FRANCES | DR | Hurricane | 2004-09-10 |
| 1134 | HURRICANE FRAN | DR | Hurricane | 1996-09-06 |
| 1103 | WINTER STORM | DR | Snowstorm | 1996-02-23 |
| 1087 | BLIZZARD OF 96 | DR | Snowstorm | 1996-01-13 |
| 3110 | SEVERE SNOWFALL & WINTER STORM | EM | Snowstorm | 1993-03-17 |
| 542 | SEVERE STORMS & FLOODING | DR | Flood | 1977-11-09 |
Statewide NOAA context only. PlainHazard does not currently attribute these state totals to Henderson County.
| Storm Type | Events | Fatalities | Injuries | Property Damage |
|---|---|---|---|---|
| Thunderstorm Wind | 7,123 | 11 | 60 | $62.9M |
| Flash Flood | 1,881 | 105 | 6 | $2.3B |
| Hail | 1,623 | 0 | 0 | $122.5M |
| Winter Weather | 1,272 | 6 | 2 | $425.0K |
| Winter Storm | 743 | 7 | 0 | $10.7M |
Source: NOAA Storm Events Database State-level aggregated data, 2015-2025
Total Claims
440
Total Paid
$29.5M
Avg Per Claim
$67.0K
Source: FEMA National Flood Insurance Program (NFIP) OpenFEMA Claims Data
Overall Risk
Relatively Moderate
Score: 83.8/100
Expected Annual Loss
Relatively Low
$40.7M/year
Social Vulnerability
Relatively High
Community Resilience
Relatively Moderate
Source: FEMA National Risk Index (NRI) Ratings reflect relative scores among all US counties. Data: hazards.fema.gov/nri
Ice storms load power lines and tree limbs with accumulating freezing rain until they fail. The characteristic cost is infrastructure and multi-day power loss across a wide area rather than structural damage to buildings, which is why their consequences often outlast the weather that caused them.
Worth noting for Henderson County: the model and the federal record do NOT point at the same hazard. Ice Storm carries the highest modeled rating (Very High), while the county's declaration history is led by Hurricane. That is not a contradiction, the two measure genuinely different things. Declarations record federal ACTION, which requires damage costly enough to exceed state and local capacity; the Risk Index models EXPECTED annual loss across all 18 hazards whether or not any declaration ever followed. A hazard can be the county's largest modeled exposure and never once have driven a declaration.
National Risk Index ratings are modeled estimates of expected annual loss, not predictions of what will happen in any given year.
Data-matched county comparisons
Comparisons use published FEMA declaration fields plus the National Risk Index composite for Henderson County. Record similarity, not a safety rating.
Henderson County: NRI composite 83.8 (Relatively Moderate).
Henderson County: 8 of 18 of its declarations are Major.
Henderson County shows 18 FEMA declarations, led by Hurricane.
Cohort: Published U.S. county equivalents outside the source state or territory. Each metric keeps six ETL candidates; three unique destinations are shown after de-duplicating across axes. Declaration-volume ranking combines count and Major-disaster share and prefers a different leading incident type; Major-share ranks the Major fraction adjusted for volume; NRI ranks the modeled composite score only.
Retained FEMA snapshot feed for Henderson County - capture-dated entries only.
Compare beyond this state
Two PlainHazard-derived comparison paths for Henderson County: nearest out-of-state National Risk Index composite and nearest FEMA declaration count (floor ≥5 records). Record similarity only, not a forecast of the next hazard.
Nearest out-of-state counties by FEMA NRI score. This county: 83.8 (Relatively Moderate).
Nearest out-of-state counties by FEMA declaration count. This county: 18. NRI peers are excluded so the two link sets stay distinct.
Understanding disaster data
Henderson County's NFIP claims file (440 claims) and FEMA declaration history measure different federal records - this guide separates them from modeled NRI risk.
Disaster declaration data comes from the FEMA OpenFEMA Disaster Declarations Summaries v2 API, which includes all federally declared disasters, emergencies, and fire management assistance grants.
Storm event data is sourced from the NOAA Storm Events Database (2015-2025), which tracks significant weather events including thunderstorms, tornadoes, floods, and winter storms.
Flood insurance data comes from the FEMA National Flood Insurance Program (NFIP) OpenFEMA claims dataset.
This data is provided for informational purposes only. FEMA disaster declarations represent federal response actions and may not capture all local emergencies or weather events.
FEMA OpenFEMA declarations + NRI for Henderson County · vintage 2026-08-25 · Methodology · North Carolina profile · Verify with FEMA OpenFEMA · Verify with NOAA Storm Events