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Oklahoma · FEMA + NOAA + National Risk Index

Canadian County, OK

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

3
FEMA declarations
2
Major disasters
83
NRI risk · Relatively Moderate
Severe Ice Storm
Top hazard

The verdict

Canadian County ranks in the riskiest 17% of U.S. counties for FEMA-modeled hazard risk, with more federally declared disasters than 41% of the 2,791 counties FEMA tracks. FEMA rates the county's overall risk as Relatively Moderate, based on 3 federal disaster declarations recorded since 2021, most often severe ice storm, 22% below the national county average of 4.

Riskiest 17%
of U.S. counties for FEMA National Risk Index score
Relatively Moderate
FEMA National Risk Index rating
3
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 Canadian County compare?

Canadian County vs. every U.S. county

FEMA disaster declarations, all-time

3 41st percentile higher than 41% 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

Canadian County's FEMA Risk Index score

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

0/100100/100Oklahoma avg56/10083.5/100
FEMA National Risk Index composite score vs. the Oklahoma county average

How disaster-prone is Canadian County?

Declaration frequency

Canadian County, Oklahoma has recorded 3 FEMA disaster declarations between 2021 and 2021, of which 2 were classified as Major Disaster declarations (DR) requiring federal individual and public assistance. That puts the county's average at - declarations per year, or roughly 31% below the Oklahoma county average of 4.3 and 22% below the national county average of 3.8. The dominant disaster type on record is Severe Ice Storm, with 3 of 3 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 83.5/100 (Relatively Moderate). Expected Annual Loss is rated Relatively Moderate (roughly $73.9M in annualized losses). Social vulnerability reads Very Low and community resilience Relatively High, 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.

Flood exposure & the bottom line

Taken together, Canadian 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

-31%

State avg: 4.3

vs. National Avg

-22%

National avg: 3.8

Avg Per Year

-

-

FEMA NRI 8-hazard radar - Canadian County

Canadian 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 25, Drought 48, Heat Wave 48, Winter Storm 92. Overall composite 40 of 100, classified Moderate. Earthquake Flood Hurricane Tornado Wildfire Drought Heat Wave Winter Storm 40 composite
Canadian County NRI risk profile FIPS 40017 · composite 40/100 (Moderate)
How to read this radar

The radar plots Canadian 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

3

Total declarations

NRI Source

FEMA 2023

Latest NRI release

County FIPS

40017

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

Declaration Types

What DR / EM / FM mean

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

Major Disaster - 2 66.7%

of all 3 declarations

Emergency - 1 33.3%

of all 3 declarations

FEMA Declarations Timeline

Year Declarations
2021 3

Disaster Declarations

DR# Title Type Incident Date
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: 83.5/100

Expected Annual Loss

Relatively Moderate

$73.9M/year

Social Vulnerability

Very Low

Community Resilience

Relatively High

Hazard Risk Breakdown

Ice Storm Very High
Hail Relatively High
Tornado Relatively High
Heat Wave Relatively Moderate
Cold Wave Relatively High
Winter Weather Relatively High
Wildfire Relatively Low
Drought Relatively Moderate
Strong Wind Relatively Moderate
Earthquake Relatively Low
Landslide Very Low
Hurricane Very Low
Lightning Relatively 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 Canadian County, Oklahoma had?
Canadian County, Oklahoma has received 3 FEMA disaster declarations from 2021 to 2021. Of these, 2 were major disaster declarations.
What is the most common disaster type in Canadian County?
The most common disaster type in Canadian County is Severe Ice Storm, with 3 declarations.
How does Canadian County's disaster risk compare to the Oklahoma average?
Canadian County has 3 disaster declarations, which is 31% lower than the Oklahoma county average of 4.3 declarations. Compared to the national county average of 3.8, it is 22% lower.
How many major FEMA disaster declarations has Canadian County received?
Canadian County has received 2 major disaster declarations, representing 67% of all 3 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 is the overall disaster risk level for Canadian County?
Canadian County's 3 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 Canadian County?
According to the FEMA National Risk Index, Canadian County, Oklahoma has an overall risk score of 83.5 out of 100 (Relatively Moderate). The county's social vulnerability rating is Very Low and community resilience is Relatively High. The Expected Annual Loss (EAL) score is Relatively Moderate, representing $73.9M in annualized losses.
Which natural hazard poses the greatest risk to Canadian County?
Based on FEMA NRI data, the highest-risk natural hazard in Canadian County is Ice Storm (risk rating: Very High). Other significant hazards include Hail (Relatively 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 Canadian County

Canadian County, OK runs 31% below the Oklahoma county average for federal disaster declarations (3 vs 4), a low historical load overall.

  • Its most common federal declaration type is major disaster (2 of 3) - 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.