Natural Disasters in Dayton, TX

Hazard risk, disaster history, and FEMA data

Natural Hazard Risk

Source: FEMA National Risk Index

Risk Score

79.5

Relatively Low

Expected Annual Loss

74.8

Score (0-100)

Social Vulnerability

67.1

Score (0-100)

Community Resilience

19.1

Score (0-100)

Top Hazard Risks

Lightning96.6Tornado94.5Hurricane90.2

Hazard	Risk Score
Lightning	96.6
Tornado	94.5
Hurricane	90.2
Heat Wave	83.8
Wildfire	83.6
Cold Wave	78.9
Ice Storm	78.5
Drought	77.3
Hail	42.8
Winter Weather	34.3
Strong Wind	33.1
Earthquake	30.4
Coastal Flood	20.6
Landslide	18.7

Scores range from 0 (lowest risk) to 100 (highest risk) relative to all U.S. communities. Data from FEMA National Risk Index.

Disaster Declarations

Source: FEMA OpenFEMA

Total Declarations

Most Recent

Hurricane

Jul 2024

Most Common Type

Hurricane

10 declarations

Date	Type	Declaration
Jul 9, 2024	Hurricane	HURRICANE BERYL
May 17, 2024	Flood	SEVERE STORMS, STRAIGHT-LINE WINDS, TORNADOES, AND FLOODING
Feb 19, 2021	Severe Ice Storm	SEVERE WINTER STORMS
Feb 14, 2021	Severe Ice Storm	SEVERE WINTER STORM
Aug 24, 2020	Hurricane	TROPICAL STORMS MARCO AND LAURA
Mar 25, 2020	Biological	COVID-19 PANDEMIC
Mar 13, 2020	Biological	COVID-19
Oct 4, 2019	Flood	TROPICAL STORM IMELDA
Aug 25, 2017	Hurricane	HURRICANE HARVEY
Jun 11, 2016	Flood	SEVERE STORMS AND FLOODING
Apr 25, 2016	Flood	SEVERE STORMS AND FLOODING
Nov 25, 2015	Severe Storm	SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODING
May 29, 2015	Severe Storm	SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS AND FLOODING
Sep 13, 2008	Hurricane	HURRICANE IKE
Sep 10, 2008	Hurricane	HURRICANE IKE
Aug 29, 2008	Hurricane	HURRICANE GUSTAV
Mar 14, 2008	Fire	WILDFIRES
Jun 29, 2007	Severe Storm	SEVERE STORMS, TORNADOES, AND FLOODING
Jan 11, 2006	Fire	EXTREME WILDFIRE THREAT
Sep 24, 2005	Hurricane	HURRICANE RITA

Showing 20 of 38 declarations

Flood Insurance (NFIP)

Source: FEMA NFIP

Total Claims

3,304

Total Claims Paid

$109,157,414

Avg Claim Payout

$33,038

County-level NFIP data from FEMA National Flood Insurance Program.

Disaster Recovery Spending

Source: FEMA Public Assistance

Total Federal Spending

$51,887,105

Disasters with PA

Total Projects

564

Disaster	Type	Projects	Federal $
DR-1791	Hurricane	347	$34,032,222
DR-4332	Hurricane	76	$4,722,558
DR-4781	Severe Storm(s)	41	$3,758,885
DR-1606	Hurricane	49	$3,245,010
DR-4223	Severe Storm(s)	18	$2,675,259
DR-4798	Tropical Storm	10	$1,490,698
DR-4269	Flood	4	$924,908
DR-4272	Flood	8	$658,963
DR-4245	Severe Storm(s)	9	$322,442
DR-4485	Biological	1	$40,575
DR-3290	Hurricane	1	$15,586

Dayton has a relatively low overall natural hazard risk rating according to FEMA's National Risk Index. The top hazard risks are lightning, tornado, hurricane. The area has had 38 federal disaster declarations. The most common disaster type is hurricane (10 declarations). 3,304 flood insurance claims have been filed in the area. FEMA has obligated $51,887,105 in public assistance recovery funding.