FEMA Records
12
Low volume
Kansas · FEMA + NOAA + National Risk Index
Cheyenne County, KS
12 FEMA disaster declarations (2005-2025), with a FEMA National Risk Index rating of Very Low. Most common hazard: Severe Storm.
- 12
- FEMA declarations
- 9
- Major disasters
- 8
- NRI risk · Very Low
- Severe Storm
- Top hazard
The verdict
Cheyenne County has a nationally busy FEMA history: 12 declarations, more than 14% of counties in this registry. But the state comparison tempers that reading: the total is 33% below the Kansas county mean. FEMA's separate National Risk Index places the county safer than 8%; that score models loss and vulnerability rather than counting declarations.
- Safer than 8%
- of U.S. counties for FEMA National Risk Index score
- Very Low
- FEMA National Risk Index rating
- 12
- FEMA declarations vs 21 national county avg
- 8
- severe storm declarations, the most common hazard here
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 20023 · Cheyenne County 12 declarations · rank 2780/3,266
DECL-MID · MAJOR-MID · RANK-LOWER · PHOTO-FINISH · NRI-LOW · ACT-HIGH · TYPE-LEAD · VS-ST-BELOW
- DECL-MID 12
- MAJOR-MID 75%
- RANK-LOWER #2,780
- PHOTO-FINISH Johnson
- NRI-LOW Very Low
- ACT-HIGH High
- TYPE-LEAD Severe Storm
- VS-ST-BELOW -33%
Nearest declaration peer: Johnson, KS (0 declaration gap)
FEMA Disaster Declarations Summaries v2 filing stamps for this county register. Read with this county → · Kansas state profile
Cheyenne County among counties with fewer federal records
FEMA declaration records among Cheyenne County and nearest peers by total count
- Los Angeles · largest
Los Angeles · largest
88 declarations
- Cheyenne · this county 12
Cheyenne · this county
12 declarations
- Crane · near 12
Crane · near
12 declarations
- Johnson · near 12
Johnson · near
12 declarations
- Seward · near 12
Seward · near
12 declarations
- Ujelang · smallest 1
Ujelang · smallest
1 declarations
What this shows Cheyenne County carries 12 FEMA declaration records, ranked 2780 of 3,266 counties in this registry.
Cheyenne County versus quieter counties in this dataset
Cheyenne County among lower-declaration counties nationally
FEMA disaster declarations, all-time · Cheyenne County
12 14th percentile higher than 14% 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
Cheyenne County's FEMA Risk Index score
Which hazard drives modeled loss here?
FEMA's modeled annual dollar loss for Cheyenne County is led by Riverine Flooding (about $836.1K Expected Annual Loss, Historical Loss Ratio Relatively Low), while Hail 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 Cheyenne County's hazard record show?
FEMA National Risk Index
FEMA's National Risk Index places this county in the low end of the national distribution, composite score 8.4/100 (Very Low). Expected Annual Loss is rated Very Low (roughly $3.1M in annualized losses). Two modifiers shape how that exposure becomes real-world harm here: social vulnerability (Very High) and community resilience (Relatively Low). Among the 18 modeled hazards, Hail carries the county's highest rating, a mid-range Relatively Moderate. FEMA's modeled frequency puts that hazard at an average of 8.3 times per year here, based on 316 historical events on record.
Reading the federal records together
No paid-claim row for this county appears in the NFIP county table used by PlainHazard. That absence is not evidence that flooding never occurred: the register observes claims under federal flood-insurance policies, not uninsured losses, emergency reports, or every flood outside the program. The FEMA declaration history below is therefore the available federal-action record on this page.
Start with the state benchmark: a Kansas county averages 18.0 federal declaration records, while Cheyenne County has 12. The gap is 33% 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.
46 /100
Historical Activity Index
Moderate historical activity
Cheyenne County, KS · 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) Moderate
9/30
12 OpenFEMA declarations, full ingest window (0.6x national county average)
County Disaster Density Moderate
8/25
12 declarations (0.7x state county average of 18)
Major Disaster Share Very High
19/25
9 of 12 declarations are major disasters (75%)
Hazard Diversity High
10/20
4 different disaster types declared in Cheyenne County
FEMA NRI 8-hazard radar - Cheyenne 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
75%
Mostly major
NRI risk score
8
Very Low
Source: FEMA National Risk Index Per-county per-hazard ratings, December 2025 release
How often does each hazard strike Cheyenne 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 |
|---|---|---|
| Hail | Relatively Moderate | an average of 8.3 times per year |
| Drought | Relatively Moderate | 80 modeled event-days per year |
| Winter Weather | Relatively Moderate | an average of 14 times per year |
| Wildfire | Very Low | roughly once every 1,365 years |
| Cold Wave | Relatively Low | an average of 5.8 times per year |
| Tornado | Relatively Low | roughly once every 1 years |
| Ice Storm | Relatively Low | roughly once every 9 years |
| Strong Wind | Relatively Low | an average of 4.1 times per year |
| Earthquake | Very Low | roughly once every 4,098 years |
| Lightning | Very Low | an average of 44 times per year |
| Landslide | Very Low | roughly once every 5 years |
| Riverine Flooding | Very Low | roughly once every 1 years |
| Heat Wave | Very Low | 0.3 modeled event-days per year |
Source: FEMA National Risk Index Modeled annualized frequency; drought and heat wave use event-days/year, December 2025 release
Disaster Types
Severe Storm 8
Biological 2
Snowstorm 1
Hurricane 1
What Severe Storm declarations mean here
Severe Storm is the most frequent declaration type on Cheyenne County's record, 67% of its declarations. In FEMA's vocabulary this covers convective weather: thunderstorm straight-line winds, large hail, and the multi-day outbreaks that often carry embedded tornadoes. Activity is heaviest in spring and summer, though the season varies by region.
These events behave differently from a hurricane on paper. Damage tends to be distributed along a storm track rather than concentrated on a coastline, and a declaration typically follows an outbreak that crossed several counties over a few days, not a single point of impact. Because the qualifying threshold is the cost of uninsured public and individual losses rather than storm intensity, two similar storms can produce a declaration in one year and none in another.
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 - 9 75.0%
of all 12 declarations
Emergency - 3 25.0%
of all 12 declarations
FEMA Declarations Timeline
| Year | Declarations | |
|---|---|---|
| 2025 | 1 | |
| 2020 | 2 | |
| 2017 | 2 | |
| 2015 | 1 | |
| 2010 | 2 | |
| 2008 | 1 | |
| 2007 | 1 | |
| 2006 | 1 | |
| 2005 | 1 | |
Disaster Declarations
How the 12 FEMA declarations break into federal action codes (DR / EM / FM). Same DISTINCT grain as the table below.
Download these 12 declarations as CSV . FEMA source data is public domain; our derived presentation is CC0.
| DR# | Title | Type | Incident | Date |
|---|---|---|---|---|
| 4883 | SEVERE STORMS, STRAIGHT-LINE WINDS, TORNADOES, AND FLOODING | DR | Severe Storm | 2025-07-22 |
| 4504 | COVID-19 PANDEMIC | DR | Biological | 2020-03-29 |
| 3481 | COVID-19 | EM | Biological | 2020-03-13 |
| 4319 | SEVERE WINTER STORM, SNOWSTORM, STRAIGHT-LINE WINDS, AND FLOODING | DR | Snowstorm | 2017-06-16 |
| 4287 | SEVERE STORMS AND FLOODING | DR | Severe Storm | 2016-10-20 |
| 4230 | SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODING | DR | Severe Storm | 2015-07-20 |
| 1932 | SEVERE STORMS, FLOODING, AND TORNADOES | DR | Severe Storm | 2010-08-10 |
| 1885 | SEVERE WINTER STORMS AND SNOWSTORM | DR | Severe Storm | 2010-03-09 |
| 3282 | SEVERE WINTER STORMS | EM | Severe Storm | 2007-12-12 |
| 1675 | SEVERE WINTER STORM | DR | Severe Storm | 2007-01-07 |
| 1626 | SEVERE WINTER STORM | DR | Severe Storm | 2006-01-26 |
| 3236 | HURRICANE KATRINA EVACUATION | EM | Hurricane | 2005-09-10 |
Storm Events in Kansas
Statewide NOAA context only. PlainHazard does not currently attribute these state totals to Cheyenne County.
| Storm Type | Events | Fatalities | Injuries | Property Damage |
|---|---|---|---|---|
| Hail | 8,265 | 0 | 9 | $24.2M |
| Thunderstorm Wind | 7,987 | 3 | 34 | $30.6M |
| High Wind | 1,553 | 1 | 7 | $10.2M |
| Drought | 1,272 | 0 | 0 | $0 |
| Flash Flood | 1,037 | 6 | 9 | $35.9M |
Source: NOAA Storm Events Database State-level aggregated data, 2015-2025
FEMA National Risk Index
Overall Risk
Very Low
Score: 8.4/100
Expected Annual Loss
Very Low
$3.1M/year
Social Vulnerability
Very High
Community Resilience
Relatively Low
Hazard Risk Breakdown
Hail Relatively Moderate
Drought Relatively Moderate
Winter Weather Relatively Moderate
Wildfire Very Low
Cold Wave Relatively Low
Tornado Relatively Low
Ice Storm Relatively Low
Strong Wind Relatively Low
Earthquake Very Low
Lightning Very Low
Landslide Very Low
Riverine Flooding Very Low
Heat Wave 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: Hail
Hail is among the most expensive hazards in the model relative to how little it threatens life. It concentrates on roofs, vehicles and crops, and a single severe storm can generate an insurance loss across a metropolitan area without a single injury.
For Cheyenne County the two measures on this page point the same way: Hail is the county's highest-rated modeled hazard (Relatively Moderate), and Severe Storm declarations also lead its federal record. Where the model and the declaration history agree, the reading is comparatively straightforward, the hazard is both expected and repeatedly realised.
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
Cheyenne County's closest FEMA peer: Koochiching County, MN
Comparisons use published FEMA declaration fields plus the National Risk Index composite for Cheyenne County. Record similarity, not a safety rating.
Closest declaration profiles
Cheyenne County shows 12 FEMA declarations, led by Severe Storm.
Similar Major-disaster share
Cheyenne County: 9 of 12 of its declarations are Major.
Similar modeled NRI score
Cheyenne County: NRI composite 8.4 (Very 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 Cheyenne County - capture-dated entries only.
Compare beyond this state
Nationwide peers by NRI score & FEMA declaration volume
Two PlainHazard-derived comparison paths for Cheyenne 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: 8.4 (Very Low).
Similar declaration volume
Nearest out-of-state counties by FEMA declaration count. This county: 12. NRI peers are excluded so the two link sets stay distinct.
Further reading for this county
Most disaster-prone counties
With 12 FEMA declarations, Cheyenne County sits in the high-volume declaration band - see how that count ranks against other U.S. counties.
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 Cheyenne County?
The most common disaster type in Cheyenne County is Severe Storm, with 8 declarations. Other disaster types include Biological (2), Snowstorm (1), Hurricane (1).
How does Cheyenne County's FEMA declaration record compare with the Kansas average?
The typical Kansas county has 18.0 FEMA declaration records; Cheyenne County has 12, or 33% fewer. Against the national county mean of 20.7, this county's total is 42% lower. The comparison is historical and says nothing about the probability of a future event.
How many major FEMA disaster declarations has Cheyenne County received?
Cheyenne County has received 9 major disaster declarations, representing 75% of all 12 disaster declarations.
Does FEMA's top risk-rated hazard match the highest Expected Annual Loss in Cheyenne County?
No. In Cheyenne County, Hail has the highest National Risk Index rating (Relatively Moderate), while Riverine Flooding leads Expected Annual Loss at about $836.1K. FEMA's risk score and dollar-loss model use different inputs, so the leaders often differ.
What was the worst year for disasters in Cheyenne County?
The most active year for disaster declarations in Cheyenne County was 2010, with 2 declarations. The county has FEMA disaster data spanning 2005 to 2025.
What is the FEMA National Risk Index score for Cheyenne County?
According to the FEMA National Risk Index, Cheyenne County, Kansas has an overall risk score of 8.4 out of 100 (Very Low). Social vulnerability here rates Very High, while community resilience comes in at Relatively Low. The Expected Annual Loss (EAL) score is Very Low, representing $3.1M in annualized losses.
Which natural hazard poses the greatest risk to Cheyenne County?
The top hazard flagged by FEMA's NRI for Cheyenne County is Hail (risk rating: Relatively Moderate). Other significant hazards include Drought (Relatively Moderate) and Winter Weather (Relatively Moderate). FEMA's modeled event frequency puts hail here at an average of 8.3 times per year, drawn from 316 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.
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 Cheyenne County · vintage 2026-08-25 · Methodology · Kansas profile · Verify with FEMA OpenFEMA · Verify with NOAA Storm Events