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Oklahoma · FEMA + NOAA + National Risk Index

Comanche County, OK

4 FEMA disaster declarations (2021–2023), with a FEMA National Risk Index rating of Relatively Moderate. Most common hazard: Severe Ice Storm.

4
FEMA declarations
3
Major disasters
86
NRI risk · Relatively Moderate
Severe Ice Storm
Top hazard

The verdict

Comanche County ranks in the riskiest 14% of U.S. counties for FEMA-modeled hazard risk, with more federally declared disasters than 57% of the 2,791 counties FEMA tracks. FEMA rates the county's overall risk as Relatively Moderate, based on 4 federal disaster declarations recorded since 2021, most often severe ice storm, 4% above the national county average of 4.

Riskiest 14%
of U.S. counties for FEMA National Risk Index score
Relatively Moderate
FEMA National Risk Index rating
4
FEMA declarations vs 4 national county avg
3
severe ice storm declarations, the most common hazard here

FEMA's National Risk Index score reflects expected annual loss, social vulnerability, and community resilience; the declaration count above reflects only Presidentially declared disasters, not every hazard event.

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How does Comanche County compare?

Comanche County vs. every U.S. county

FEMA disaster declarations, all-time

4 Top 43% higher than 57% of 2,791 counties

This county 0 30 all U.S. counties FEMA tracks, bucketed by value

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 · 2026-07-25

Comanche County's FEMA Risk Index score

FEMA National Risk Index composite score vs. the Oklahoma county average

0/100100/100Oklahoma avg56/10086.2/100
FEMA National Risk Index composite score vs. the Oklahoma county average

How disaster-prone is Comanche County?

Declaration frequency

Comanche County, Oklahoma has recorded 4 FEMA disaster declarations between 2021 and 2023, of which 3 were classified as Major Disaster declarations (DR) requiring federal individual and public assistance. That puts the county's average at 2.0 declarations per year across a 2-year record, or roughly 8% below the Oklahoma county average of 4.3 and 4% above the national county average of 3.8. The dominant disaster type on record is Severe Ice Storm, with 3 of 4 declarations falling under this category.

FEMA National Risk Index

This county sits among the highest-risk counties nationally on FEMA's National Risk Index, a composite score of 86.2/100 (Relatively Moderate). Expected Annual Loss is rated Relatively Low (roughly $50.8M in annualized losses). Social vulnerability reads Relatively Moderate and community resilience Relatively Low, both critical modifiers of realized harm here. Of the 18 hazards FEMA models, Strong Wind stands out as the sharpest exposure here, rated Relatively High.

Flood exposure & the bottom line

Taken together, Comanche County reads as low relative risk on this historical lens, fewer federally recognized disasters than a typical U.S. county.

Risk Assessment

Risk Level

Low

vs. Oklahoma Avg

-8%

State avg: 4.3

vs. National Avg

+4%

National avg: 3.8

Avg Per Year

2.0

Over 2 years

FEMA NRI 8-hazard radar - Comanche County

Comanche County NRI risk profile 8-axis FEMA National Risk Index radar showing per-hazard composite scores for Earthquake 25, Flood 0, Hurricane 8, Tornado 70, Wildfire 48, Drought 48, Heat Wave 25, Winter Storm 92. Overall composite 40 of 100, classified Moderate. Earthquake Flood Hurricane Tornado Wildfire Drought Heat Wave Winter Storm 40 composite
Comanche County NRI risk profile FIPS 40031 · composite 40/100 (Moderate)
How to read this radar

The radar plots Comanche County's relative exposure to the eight headline natural hazards used by the FEMA National Risk Index. Each axis is the qualitative NRI risk rating (Very Low through Very High) re-expressed on a 0-100 scale so that the polygon shape lets you compare a county against another at a glance. A rounder polygon means broad multi-hazard exposure; a spiky polygon means one or two dominant hazards drive most of the modeled risk.

FEMA Records

4

Total declarations

NRI Source

FEMA 2023

Latest NRI release

County FIPS

40031

OK state code

Source: FEMA National Risk Index FEMA National Risk Index Per-county per-hazard ratings, 2023 release

Disaster Types

Severe Ice Storm 3
Severe Storm 1

Declaration Types

What DR / EM / FM mean

FEMA categorizes declarations as Major Disasters (DR), Emergencies (EM), or Fire Management Assistance (FM).

Major Disaster - 3 75.0%

of all 4 declarations

Emergency - 1 25.0%

of all 4 declarations

FEMA Declarations Timeline

Year Declarations
2023 1
2021 3

Disaster Declarations

DR# Title Type Incident Date
4721 SEVERE STORMS, STRAIGHT-LINE WINDS, AND TORNADOES DR Severe Storm 2023-07-19
4587 SEVERE WINTER STORMS DR Severe Ice Storm 2021-02-24
3555 SEVERE WINTER STORM EM Severe Ice Storm 2021-02-17
4575 SEVERE WINTER STORM DR Severe Ice Storm 2020-12-21

Storm Events in Oklahoma

Storm Type Events Fatalities Injuries Property Damage
Hail 7,064 0 1 $23.4M
Thunderstorm Wind 6,446 7 40 $205.8M
Drought 3,877 0 0 $0
Heat 2,668 7 428 $0
Excessive Heat 1,973 2 482 $0

Source: NOAA Storm Events Database NOAA Storm Events Database State-level aggregated data, 2015–2025

FEMA National Risk Index

Overall Risk

Relatively Moderate

Score: 86.2/100

Expected Annual Loss

Relatively Low

$50.8M/year

Social Vulnerability

Relatively Moderate

Community Resilience

Relatively Low

Hazard Risk Breakdown

Strong Wind Relatively High
Ice Storm Very High
Tornado Relatively High
Hail Relatively Moderate
Wildfire Relatively Moderate
Cold Wave Relatively High
Winter Weather Relatively High
Earthquake Relatively Low
Heat Wave Relatively Low
Drought Relatively Moderate
Landslide Relatively Low
Lightning Relatively Moderate
Hurricane Very Low

Source: FEMA National Risk Index (NRI) FEMA National Risk Index (NRI) Ratings reflect relative scores among all US counties. Data: hazards.fema.gov/nri

Counties with Similar Risk in Oklahoma

Frequently Asked Questions

How many natural disasters has Comanche County, Oklahoma had?
Comanche County, Oklahoma has received 4 FEMA disaster declarations from 2021 to 2023. Of these, 3 were major disaster declarations.
What is the most common disaster type in Comanche County?
The most common disaster type in Comanche County is Severe Ice Storm, with 3 declarations. Other disaster types include Severe Storm (1).
How does Comanche County's disaster risk compare to the Oklahoma average?
Comanche County has 4 disaster declarations, which is 8% lower than the Oklahoma county average of 4.3 declarations. Compared to the national county average of 3.8, it is 4% higher.
How many major FEMA disaster declarations has Comanche County received?
Comanche County has received 3 major disaster declarations, representing 75% of all 4 disaster declarations. Major disaster declarations typically involve significant damage requiring federal assistance.
What types of storms are most common in Oklahoma?
The most common storm types in Oklahoma include Hail (7,064 events), Thunderstorm Wind (6,446 events), Drought (3,877 events). NOAA storm event data covers severe weather from 2015 to 2025.
What was the worst year for disasters in Comanche County?
The most active year for disaster declarations in Comanche County was 2021, with 3 declarations. The county has FEMA disaster data spanning 2021 to 2023.
What is the overall disaster risk level for Comanche County?
Comanche County's 4 FEMA disaster declarations put it in the low-risk band, fewer federally recognized disasters than a typical U.S. county over the same span.
What is the FEMA National Risk Index score for Comanche County?
According to the FEMA National Risk Index, Comanche County, Oklahoma has an overall risk score of 86.2 out of 100 (Relatively Moderate). The county's social vulnerability rating is Relatively Moderate and community resilience is Relatively Low. The Expected Annual Loss (EAL) score is Relatively Low, representing $50.8M in annualized losses.
Which natural hazard poses the greatest risk to Comanche County?
Based on FEMA NRI data, the highest-risk natural hazard in Comanche County is Strong Wind (risk rating: Relatively High). Other significant hazards include Ice Storm (Very High) and Tornado (Relatively High). 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.

What this means for Comanche County

Comanche County, OK runs 8% below the Oklahoma county average for federal disaster declarations (4 vs 4), a low historical load overall.

  • Its most common federal declaration type is major disaster (3 of 4) - know the hazards most likely here before they happen. Oklahoma overview
  • See how this county ranks against the rest of the country for disaster frequency. Most-disaster rankings
  • Read how to read FEMA declarations, NRI risk scores, and what they do and don't tell you. Disaster-data guide

Historical declaration counts describe past federal response, not a forecast. For current threats, follow the National Weather Service and local officials; in an emergency call 911.

All federal data sources used on this page
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainHazard Editorial

Verify with FEMA → · Verify with FEMA NRI → · Verify with NOAA →

Every figure on PlainHazard is rendered directly from FEMA federal disaster data, no number is typed in by an editor. This page draws directly on FEMA federal disaster data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or national statistics report, or report a data error.