FEMA Records
27
High volume
Mississippi · FEMA + NOAA + National Risk Index
Adams County, MS
27 FEMA disaster declarations (1965-2026), with a FEMA National Risk Index rating of Relatively Low. Most common hazard: Hurricane.
- 27
- FEMA declarations
- 18
- Major disasters
- 57
- NRI risk · Relatively Low
- Hurricane
- Top hazard
The verdict
Two federal records point in the busier direction for Adams County. Its 27 FEMA declarations are 4% above the Mississippi county mean and exceed the count for 78% of the 3,266 counties in this registry. Separately, FEMA's National Risk Index places it in the riskiest 43%, based on modeled expected annual loss, social vulnerability, and community resilience.
- Riskiest 43%
- of U.S. counties for FEMA National Risk Index score
- Relatively Low
- FEMA National Risk Index rating
- 27
- FEMA declarations vs 21 national county avg
- 187
- NFIP flood insurance claims filed
FEMA's National Risk Index and its declaration registry are separate measures. This county's registry includes Major Disaster (DR) and Emergency (EM) records; an EM authorizes a narrower set of federal assistance than a DR.
FEMA OpenFEMA declaration desk
County FIPS 28001 · Adams County 27 declarations · rank 705/3,266
DECL-HEAVY · MAJOR-MID · RANK-MID · PHOTO-FINISH · NRI-LOW · ACT-HIGH · TYPE-LEAD · VS-ST-ABOVE
- DECL-HEAVY 27
- MAJOR-MID 67%
- RANK-MID #705
- PHOTO-FINISH Greene
- NRI-LOW 57
- ACT-HIGH High
- TYPE-LEAD Hurricane
- VS-ST-ABOVE +4%
Nearest declaration peer: Greene, MO (0 declaration gap)
FEMA Disaster Declarations Summaries v2 filing stamps for this county register. Read with this county → · Mississippi state profile
Adams County among high-volume declaration counties
FEMA declaration records among Adams County and nearest peers by total count
- Los Angeles · largest
Los Angeles · largest
88 declarations
- Adams · this county 27
Adams · this county
27 declarations
- Coal · near 27
Coal · near
27 declarations
- Greene · near 27
Greene · near
27 declarations
- Warren · near 27
Warren · near
27 declarations
- Ujelang · smallest 1
Ujelang · smallest
1 declarations
What this shows Adams County carries 27 FEMA declaration records, ranked 705 of 3,266 counties in this registry.
Where Adams County ranks in the national declaration registry
Adams County vs. high-volume counties in this registry
FEMA disaster declarations, all-time · Adams County
27 Top 22% higher than 78% 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
Adams County's FEMA Risk Index score
Which hazard drives modeled loss here?
FEMA's modeled annual dollar loss for Adams County is led by Riverine Flooding (about $5.6M Expected Annual Loss, Historical Loss Ratio Relatively High), while Heat Wave carries the highest National Risk Index rating (Relatively Moderate). 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.
What does Adams County's hazard record show?
Reading the federal records together
The NFIP claims register shows a middle-volume loss record here: 187 paid claims, totaling $1.4M. PlainHazard uses 50-499 claims for this descriptive band; FEMA does not publish it as a safety or coverage category. The $7.7K average describes payments on recorded claims only, leaving uninsured damage and properties without a claim outside the measure.
The declaration register points in the busier direction. Adams County's 27 federal records stand 4% above the Mississippi county mean of 25.9. That comparison describes how often federal action was recorded, including any Major Disaster, Emergency, and Fire Management entries shown on this page; it does not convert the count into future probability.
FEMA National Risk Index
This county carries a high composite score on FEMA's National Risk Index, 57.3/100, rated Relatively Low. Its Expected Annual Loss rating is Very Low (roughly $12.5M in annualized losses), and a Very High social-vulnerability profile combined with Relatively Moderate community resilience shapes how much of that raw exposure becomes realized harm. Among the 18 modeled hazards, Heat Wave carries the county's highest rating, a mid-range Relatively Moderate. FEMA's modeled frequency puts that hazard at 16 modeled event-days per year here, based on 261 historical events on record.
68 /100
Historical Activity Index
High historical activity
Adams County, MS · 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
FEMA Declarations (1953–present) High
20/30
27 OpenFEMA declarations, full ingest window (1.3x national county average)
County Disaster Density High
13/25
27 declarations (1.0x state county average of 26)
Major Disaster Share High
17/25
18 of 27 declarations are major disasters (67%)
Hazard Diversity Very High
18/20
7 different disaster types declared in Adams County
FEMA NRI 8-hazard radar - Adams County
How to read this radar
Each axis: NRI risk rating (Very Low-Very High) on a 0-100 scale. Rounder = broad exposure; spiky = one or two hazards dominate.
Major Disaster share
67%
Major-heavy
NRI risk score
57
Relatively Low
Source: FEMA National Risk Index Per-county per-hazard ratings, December 2025 release
How often does each hazard strike Adams County?
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 |
|---|---|---|
| Heat Wave | Relatively Moderate | 16 modeled event-days per year |
| Tornado | Relatively Moderate | roughly once every 2 years |
| Hurricane | Relatively Low | roughly once every 9 years |
| Landslide | Relatively Low | roughly once every 2 years |
| Hail | Relatively Low | an average of 2.5 times per year |
| Ice Storm | Relatively Moderate | roughly once every 1 years |
| Strong Wind | Relatively Moderate | an average of 2.2 times per year |
| Riverine Flooding | Relatively Low | an average of 1.4 times per year |
| Cold Wave | Relatively Low | roughly once every 1 years |
| Lightning | Relatively Low | an average of 75 times per year |
| Drought | Relatively Low | 14 modeled event-days per year |
| Earthquake | Very Low | roughly once every 794 years |
| Wildfire | Very Low | roughly once every 1,787 years |
| Winter Weather | Very Low | an average of 2.2 times per year |
Source: FEMA National Risk Index Modeled annualized frequency; drought and heat wave use event-days/year, December 2025 release
Disaster Types
Hurricane 11
Severe Storm 6
Flood 4
Winter Storm 2
Biological 2
Severe Ice Storm 1
Snowstorm 1
What Hurricane declarations mean here
Hurricane is the most frequent declaration type on Adams County's federal record, 41% 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.
Declaration Types
What DR / EM / FM mean
FEMA categorizes declarations as Major Disasters (DR), Emergencies (EM), or Fire Management Assistance (FM).
Major Disaster - 18 66.7%
of all 27 declarations
Emergency - 9 33.3%
of all 27 declarations
FEMA Declarations Timeline
| Year | Declarations | |
|---|---|---|
| 2026 | 2 | |
| 2023 | 1 | |
| 2022 | 1 | |
| 2021 | 3 | |
| 2020 | 4 | |
| 2017 | 1 | |
| 2012 | 1 | |
| 2011 | 2 | |
| 2008 | 2 | |
| 2005 | 1 | |
| 2004 | 1 | |
| 1991 | 1 | |
| 1990 | 1 | |
| 1980 | 1 | |
| 1979 | 1 | |
Show 4 earlier declaration years
| 1977 | 1 | |
| 1974 | 1 | |
| 1973 | 1 | |
| 1965 | 1 | |
Disaster Declarations
How the 27 FEMA declarations break into federal action codes (DR / EM / FM). Same DISTINCT grain as the table below.
Download these 27 declarations as CSV . FEMA source data is public domain; our derived presentation is CC0.
| DR# | Title | Type | Incident | Date |
|---|---|---|---|---|
| 4899 | SEVERE WINTER STORM | DR | Winter Storm | 2026-02-06 |
| 3640 | SEVERE WINTER STORM | EM | Winter Storm | 2026-01-24 |
| 4727 | SEVERE STORMS, STRAIGHT-LINE WINDS, AND TORNADOES. | DR | Severe Storm | 2023-08-12 |
| 4626 | HURRICANE IDA | DR | Hurricane | 2021-10-22 |
| 3569 | HURRICANE IDA | EM | Hurricane | 2021-08-28 |
| 4598 | SEVERE WINTER STORMS | DR | Severe Ice Storm | 2021-05-04 |
| 3548 | HURRICANE DELTA | EM | Hurricane | 2020-10-08 |
| 3544 | HURRICANE SALLY | EM | Hurricane | 2020-09-14 |
| 3539 | HURRICANE MARCO AND TROPICAL STORM LAURA | EM | Hurricane | 2020-08-23 |
| 4528 | COVID-19 PANDEMIC | DR | Biological | 2020-04-05 |
| 3474 | COVID-19 | EM | Biological | 2020-03-13 |
| 4314 | SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODING | DR | Severe Storm | 2017-05-22 |
| 4081 | HURRICANE ISAAC | DR | Hurricane | 2012-08-29 |
| 1983 | FLOODING | DR | Flood | 2011-05-11 |
| 3320 | FLOODING | EM | Flood | 2011-05-04 |
| 1794 | HURRICANE GUSTAV | DR | Hurricane | 2008-09-22 |
| 3291 | HURRICANE GUSTAV | EM | Hurricane | 2008-08-30 |
| 1604 | HURRICANE KATRINA | DR | Hurricane | 2005-08-29 |
| 1550 | HURRICANE IVAN | DR | Hurricane | 2004-09-15 |
| 895 | SEVERE STORMS & FLOODING | DR | Flood | 1991-03-05 |
Show 7 earlier declaration records
| DR# | Title | Type | Incident | Date |
|---|---|---|---|---|
| 859 | SEVERE STORMS, TORNADOES & FLOODING | DR | Severe Storm | 1990-02-28 |
| 618 | STORMS, FLOOD, MUDSLIDES & TORNADOES | DR | Severe Storm | 1980-04-19 |
| 577 | STORMS, TORNADOES, FLOODS | DR | Severe Storm | 1979-04-16 |
| 3032 | DROUGHT & FREEZING | EM | Snowstorm | 1977-02-22 |
| 430 | HEAVY RAINS & FLOODING | DR | Flood | 1974-04-18 |
| 368 | HEAVY RAINS, TORNADOES & FLOODING | DR | Severe Storm | 1973-03-27 |
| 210 | HURRICANE BETSY | DR | Hurricane | 1965-09-25 |
Storm Events in Mississippi
Statewide NOAA context only. PlainHazard does not currently attribute these state totals to Adams County.
| Storm Type | Events | Fatalities | Injuries | Property Damage |
|---|---|---|---|---|
| Thunderstorm Wind | 5,557 | 17 | 60 | $93.9M |
| Flash Flood | 1,551 | 6 | 9 | $83.6M |
| Hail | 1,411 | 0 | 0 | $90.1M |
| Heat | 1,340 | 3 | 0 | $0 |
| Tornado | 1,097 | 68 | 610 | $562.0M |
Source: NOAA Storm Events Database State-level aggregated data, 2015-2025
NFIP Flood Insurance Claims
Total Claims
187
Total Paid
$1.4M
Avg Per Claim
$7.7K
Source: FEMA National Flood Insurance Program (NFIP) OpenFEMA Claims Data
FEMA National Risk Index
Overall Risk
Relatively Low
Score: 57.3/100
Expected Annual Loss
Very Low
$12.5M/year
Social Vulnerability
Very High
Community Resilience
Relatively Moderate
Hazard Risk Breakdown
Heat Wave Relatively Moderate
Tornado Relatively Moderate
Hurricane Relatively Low
Landslide Relatively Low
Hail Relatively Low
Ice Storm Relatively Moderate
Strong Wind Relatively Moderate
Riverine Flooding Relatively Low
Cold Wave Relatively Low
Lightning Relatively Low
Drought Relatively Low
Earthquake Very Low
Wildfire Very Low
Winter Weather Very Low
Source: FEMA National Risk Index (NRI) Ratings reflect relative scores among all US counties. Data: hazards.fema.gov/nri
The model's sharpest exposure here: Heat Wave
Heat Wave is measured in event-days per year rather than discrete events, and it is the hazard whose harm is most consistently undercounted: its toll is health and mortality, concentrated among people without cooling, rather than visible damage to property.
Worth noting for Adams County: the model and the federal record do NOT point at the same hazard. Heat Wave carries the highest modeled rating (Relatively Moderate), 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
Adams County's closest FEMA peer: Franklin County, AR
Comparisons use published FEMA declaration fields plus the National Risk Index composite for Adams County. Record similarity, not a safety rating.
Closest declaration profiles
Adams County shows 27 FEMA declarations, led by Hurricane.
Similar Major-disaster share
Adams County: 18 of 27 of its declarations are Major.
Similar modeled NRI score
Adams County: NRI composite 57.3 (Relatively Low).
How these peers are chosen
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 Adams County - capture-dated entries only.
Compare beyond this state
Nationwide peers by NRI score & FEMA declaration volume
Two PlainHazard-derived comparison paths for Adams 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.
Similar NRI composite
Nearest out-of-state counties by FEMA NRI score. This county: 57.3 (Relatively Low).
Similar declaration volume
Nearest out-of-state counties by FEMA declaration count. This county: 27. NRI peers are excluded so the two link sets stay distinct.
Further reading for this county
Understanding disaster data
Adams County's NFIP claims file (187 claims) and FEMA declaration history measure different federal records - this guide separates them from modeled NRI risk.
More PlainHazard guides
- Most disaster-prone counties - U.S. counties ranked by FEMA declaration totals.
- Understanding disaster data - declarations vs storm events vs NRI scores.
- Preparing for natural disasters - household checklist (not county-specific advice).
Frequently Asked Questions
What is the most common disaster type in Adams County?
The most common disaster type in Adams County is Hurricane, with 11 declarations. Other disaster types include Severe Storm (6), Flood (4), Winter Storm (2).
How does Adams County's FEMA declaration record compare with the Mississippi average?
FEMA lists 27 declaration records for Adams County. That is 4% above the Mississippi county mean of 25.9. Its count is also 30% above the national county mean of 20.7. A larger declaration history records more federal actions; it is not a forecast of the county's next hazard.
How many major FEMA disaster declarations has Adams County received?
Adams County has received 18 major disaster declarations, representing 67% of all 27 disaster declarations.
How many flood insurance claims has Adams County filed?
Adams County has 187 National Flood Insurance Program (NFIP) claims totaling $1.4M in payments, with an average of $7.7K per claim.
Does FEMA's top risk-rated hazard match the highest Expected Annual Loss in Adams County?
No. In Adams County, Heat Wave has the highest National Risk Index rating (Relatively Moderate), while Riverine Flooding leads Expected Annual Loss at about $5.6M. FEMA's risk score and dollar-loss model use different inputs, so the leaders often differ.
What was the worst year for disasters in Adams County?
The most active year for disaster declarations in Adams County was 2020, with 4 declarations. The county has FEMA disaster data spanning 1965 to 2026.
What is the FEMA National Risk Index score for Adams County?
According to the FEMA National Risk Index, Adams County, Mississippi has an overall risk score of 57.3 out of 100 (Relatively Low). The county's social vulnerability rating is Very High and community resilience is Relatively Moderate. The Expected Annual Loss (EAL) score is Very Low, representing $12.5M in annualized losses.
Which natural hazard poses the greatest risk to Adams County?
FEMA's NRI data points to Adams County as of the latest release is Heat Wave (risk rating: Relatively Moderate). Other significant hazards include Tornado (Relatively Moderate) and Hurricane (Relatively Low). FEMA's modeled event frequency puts heat wave here at 16 modeled event-days per year, drawn from 261 historical events on record. These scores are based on FEMA's analysis of historical event frequency, exposed assets, and community vulnerability.
Data Sources & Methodology
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 Adams County · vintage 2026-08-25 · Methodology · Mississippi profile · Verify with FEMA OpenFEMA · Verify with NOAA Storm Events