County Hazards

Storm events on record through

Chilton County, Alabama Storm events, disaster declarations and flood insurance claims on record

This page is a county record of past events and claims. It does not show the flood zone or the risk of an address. For the flood map of an address, use FEMA's address search (opens in a new tab).

NCEI has 428 storm events on record for Chilton County, Alabama, from 1950 through 30 Jun 2026.

The newest event on record is a thunderstorm wind event on 1 Jun 2026.

FEMA has 24 disaster declarations on record for the county from 1964 through 1 Oct 2026. The newest is EM-3618 of 26 Sep 2024.

OpenFEMA has 10 NFIP claims on record for the county from 1978 through 8 Sep 2026. The NFIP paid $78 thousand on these claims.

The NWS collects event reports from a variety of sources, which include (but are not limited to): county, state, and federal emergency management officials, local law enforcement officials, SKYWARN spotters, NWS damage surveys, newspaper clipping services, the insurance industry, and the general public, among others.

The National Weather Service reports property and crop damage estimates using available data at the time of event reporting. These values should therefore be considered broad estimates. Damage amounts are not adjusted for inflation.

Zone (NWS Forecast Zone): A zone is a geographic area defined by the NWS for issuing forecasts, watches, and warnings. While zones often align with counties, they can also represent smaller or subdivided areas within a county to account for differences in weather conditions, such as elevation or proximity to water. Larger-scale events—such as heat, cold, drought, and winter storms—are typically recorded by zone.

The words of the agency. Source: NOAA NCEI, Storm Events Database, page "Frequently Asked Questions", copied on .

This is raw, unedited data from FEMA's National Emergency Management Information System (NEMIS) and as such is subject to a small percentage of human error.

The words of the agency. Source: FEMA, OpenFEMA Dataset "Disaster Declarations Summaries - v2", copied on . The page gives: last data refresh 2026-10-01.

It is derived from the National Flood Insurance Program system of record, staged in the program's reporting platform and redacted to protect policy holder personally identifiable information.

The words of the agency. Source: FEMA, OpenFEMA Dataset "NFIP Redacted Claims - v3", copied on . The page gives: last data refresh 2026-09-09.

Dates of the data: NCEI storm events through . OpenFEMA disaster declarations through . NFIP claims through .

Since the last update: no change is on record for Chilton County. The site compares the agency data at each update. Updates of the data

The five hazards

Storm events on record for Chilton County by hazard and period (NCEI, through 30 Jun 2026)
Hazard1950 to 20262000 to 20092010 to 20192020 to 2026Newest event
Hail9324298
Tornado4451012
Flood15624
Wind176523928
Winter14371
Other event types86Heat, cold, drought, wildfire, lightning, fog, tropical and other types
All storm events42812611568

A hazard name opens the page of that hazard for the county. A hazard has a page from 10 events. The year 2026 has the events through 30 Jun 2026 only.

Forecast zones with the name of the county give 93 of the 428 events. A county count has the events that NCEI gives to the county. It also has the events of a forecast zone that has the name of the county. A zone with another name counts for the state only.

Rates of Chilton County beside the total of the counties of Alabama and of the United States
MeasureChiltonAll counties of AlabamaAll counties of the United States
Storm events for each 100 square miles, 1950 to 202661.886.749.3
Storm events for each 10,000 residents, 1950 to 202694.587.252.5
NFIP claims for each 1,000 policies in force, 2016 to 2025no figure216.5185.3

The columns for the state and the United States total the counties. They count the events of each county in the same way as the county column. The site gives a rate for each 10,000 residents only from 10,000 residents. Residents and area: Census Bureau, 2021.

Newest storm events on record

Thunderstorm Wind58 mph (50 knots, estimated gust)

1 mile WSW of CLANTON GRAGG ARPT

Thunderstorm Wind58 mph (50 knots, estimated gust)

1 mile SE of THORSBY

Drought

On record for the forecast zone

Drought

On record for the forecast zone

Thunderstorm Wind58 mph (50 knots, estimated gust)

At VERBENA

Drought

On record for the forecast zone

Drought

On record for the forecast zone

Drought

On record for the forecast zone

Drought

On record for the forecast zone

Heat

On record for the forecast zone

Hail0.88 in, nickel size

1 mile SSE of LOMAX

Hail1.25 in, half dollar size

2 miles ENE of LOMAX

TornadoEF2

1 mile ESE of LESILE

TornadoEF0

1 mile NNE of MINOOKA

Thunderstorm Wind60 mph (52 knots, estimated gust)

1 mile SW of CLANTON GRAGG ARPT

Thunderstorm Wind58 mph (50 knots, estimated gust)

1 mile SW of CLANTON GRAGG ARPT

Flash Flood

1 mile N of CLANTON GRAGG ARPT

Drought

On record for the forecast zone

Winter Weather

On record for the forecast zone

TornadoEF0

2 miles SSE of MINERAL SPGS

Thunderstorm Wind60 mph (52 knots, estimated gust)

3 miles N of CLANTON GRAGG ARPT

Thunderstorm Wind58 mph (50 knots, estimated gust)

1 mile ENE of PLEASANT GROVE

Strong Wind40 mph (35 knots, estimated gust)

On record for the forecast zone. Damage estimate: $1 thousand

TornadoEF1

At RIDERVILLE

TornadoEF1

2 miles NE of PLETCHER

The 25 events above are the newest in the NCEI record. A place is the text of the NCEI record: a distance and a direction from a reference place. Wind speed is in miles per hour, with the knots that NCEI gives. The site does not show a place text that names a private property or reads as a person. Download these events (CSV)

Storm events on record for Chilton County by year, 1950 to 2026
DecadeYear that ends in 0Year that ends in 1Year that ends in 2Year that ends in 3Year that ends in 4Year that ends in 5Year that ends in 6Year that ends in 7Year that ends in 8Year that ends in 9All
1950s000113132011
1960s01002001105
1970s00022110219
1980s015332126326
1990s68720216418568
2000s1088117148192120126
2010s122621157577312115
2020s1885108136 (part of the year)68

A darker cell has a larger count. The number is in each cell.

NCEI recorded tornado events from 1950, and hail and thunderstorm wind events from 1955. It recorded all event types from 1996. A count before 1996 has fewer event types.

FEMA disaster declarations

FEMA has 24 disaster declarations on record for Chilton County from 1964 through 1 Oct 2026. The newest is EM-3618: HURRICANE HELENE.

Disaster declarations that name Chilton County (OpenFEMA, through 1 Oct 2026)
DeclaredNumberTypeIncident typeTitle in the FEMA recordAssistance
EM-3618EmergencyHurricaneHURRICANE HELENEPublic
DR-4573Major disasterHurricaneHURRICANE ZETAPublic
EM-3545EmergencyHurricaneHURRICANE SALLYPublic
DR-4554Major disasterSevere StormSEVERE STORMS, STRAIGHT-LINE WINDS, AND TORNADOESPublic
DR-4503Major disasterBiologicalCOVID-19 PANDEMICIndividual, Public
EM-3472EmergencyBiologicalCOVID-19Public
EM-3394EmergencyHurricaneHURRICANE NATEPublic
EM-3389EmergencyHurricaneHURRICANE IRMAPublic
DR-4052Major disasterSevere StormSEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODINGIndividual
DR-1971Major disasterSevere StormSEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODINGIndividual, Public
EM-3319EmergencySevere StormSEVERE STORMS, TORNADOES, AND STRAIGHT-LINE WINDSPublic
DR-1870Major disasterSevere StormSEVERE STORMS AND FLOODINGPublic
EM-3292EmergencyHurricaneHURRICANE GUSTAVPublic
EM-3237EmergencyHurricaneHURRICANE KATRINA EVACUATIONPublic
DR-1593Major disasterHurricaneHURRICANE DENNISPublic
DR-1549Major disasterHurricaneHURRICANE IVANIndividual, Public
DR-1070Major disasterHurricaneHURRICANE OPALIndividual
EM-3096EmergencySnowstormSEVERE SNOWFALL, WINTER STORMPublic
DR-861Major disasterSevere StormSEVERE STORMS, TORNADOES & FLOODINGIndividual, Public
DR-856Major disasterSevere StormSEVERE STORMS, TORNADOES & FLOODINGIndividual, Public
DR-578Major disasterFloodSTORMS, WIND, FLOODINGIndividual, Public
EM-3074EmergencyFloodFLOODINGPublic
EM-3045EmergencyDroughtDROUGHTPublic
DR-369Major disasterTornadoTORNADOES & FLOODINGIndividual, Public

DR is a major disaster declaration. EM is an emergency declaration. FM is a fire management assistance declaration. A declaration for the whole state is on the Alabama page. What a disaster declaration is

The dataset includes declared recovery programs and geographic areas (county not available before 1964; Fire Management records are considered partial due to historical nature of the dataset).

The words of the agency. Source: FEMA, OpenFEMA Dataset "Disaster Declarations Summaries - v2", copied on . The page gives: last data refresh 2026-10-01.

Flood insurance claims (NFIP)

OpenFEMA has 10 NFIP claims on record for Chilton County from 1978 through 8 Sep 2026.

The NFIP paid $78,492 on 8 claims.

FEMA counts 25 residential policies in force on 3 Aug 2026. The site gives a rate for each 1,000 policies only from 100 policies, because one claim changes a smaller rate too much.

NFIP claims in Chilton County by year of loss, 1978 to 2026
DecadeYear that ends in 0Year that ends in 1Year that ends in 2Year that ends in 3Year that ends in 4Year that ends in 5Year that ends in 6Year that ends in 7Year that ends in 8Year that ends in 9All
1970s112
1980s00100000001
1990s40000000004
2000s00000000000
2010s01000001002
2020s0000010 (part of the year)1

A darker cell has a larger count. The number is in each cell.

NFIP claims by year of loss with the amount paid: 7 years
NFIP claims in Chilton County by year of loss, with the amount paid (OpenFEMA, through 8 Sep 2026)
Year of lossClaimsClaims with a paymentAmount paid
20251not shownnot shown
20171not shownnot shown
20111not shownnot shown
19904not shownnot shown
19821not shownnot shown
19791not shownnot shown
19781not shownnot shown

A year with fewer than 5 claims shows the count of claims and no amount. A year with 1 to 4 claims with a payment shows no amount either. Such an amount could point to one property. The amount is the sum of the building, contents and increased cost of compliance payments. How FEMA redacts NFIP claims

This dataset is not intended to be an official federal report, and should not be considered an official federal report.

Note, the County Code field may not reflect the individual county the property is located as projects can be associated with more than one county

The words of the agency. Source: FEMA, OpenFEMA Dataset "NFIP Redacted Claims - v3", copied on . The page gives: last data refresh 2026-09-09.

FEMA cannot verify the quality and/or timeliness of any data or any analysis derived therefrom after the data has been retrieved from FEMA.gov.

The words of the agency. Source: FEMA, OpenFEMA Terms and Conditions, copied on . The page gives: last updated 2025-01-22.

National Risk Index

Risk Index rating
Relatively Low
Risk Index score
54.7 of 100
Expected Annual Loss rating
Relatively Low
Expected Annual Loss
$16 million
Social Vulnerability rating
Relatively Moderate
Community Resilience rating
Relatively Low
National Risk Index of Chilton County by hazard type (FEMA, December 2025 release)
Hazard typeRisk Index ratingExpected Annual Loss
Cold waveRelatively Low$844,742
DroughtRelatively Low$66,434
EarthquakeRelatively Low$565,733
HailVery Low$69,446
Heat waveRelatively Low$747,689
HurricaneVery Low$145,092
Ice stormVery Low$18,982
Inland floodingRelatively Low$8,073,877
LandslideRelatively Low$9,664
LightningRelatively Moderate$359,075
Strong windRelatively Low$243,451
TornadoRelatively Moderate$4,877,803
WildfireVery Low$93,972
Winter weatherVery Low$5,875

The National Risk Index dataset leverages available source data for natural hazard and community risk factors to develop a baseline relative risk measurement for each United States county and Census tract.

The rating is a qualitative categorization that describes the community in comparison to all other communities at the same level, ranging from “Very Low” to “Very High.”

The National Risk Index data are meant for planning purposes only.

The words of the agency. Source: FEMA, National Risk Index Data: Frequently Asked Questions (December 2025, v1.20), copied on .

The labels and the ratings are those of FEMA. Expected Annual Loss is a figure for a whole county. It is not a figure for a property. How to read the National Risk Index

Tropical storm and hurricane tracks

The HURDAT2 record of the National Hurricane Center has 30 tracks within 100 miles of the centre point of the county, through the 2025 season. 0 of them were within 50 miles at hurricane strength.

Storm names, years and distances: 30 tracks
Tropical storm and hurricane tracks within 100 miles of the centre point of Chilton County (NHC HURDAT2)
Storm nameYearNearest point of the trackHighest wind within 100 miles
Sally202087 miles40 mph
Zeta202045 miles69 mph
Nate201787 miles40 mph
Ivan200446 miles58 mph
Opal199539 miles58 mph
Juan198545 miles46 mph
Eloise197560 miles63 mph
Baker195093 miles46 mph
Unnamed Atlantic storm193692 miles46 mph
Unnamed Atlantic storm193224 miles46 mph
Unnamed Atlantic storm192884 miles40 mph
Unnamed Atlantic storm191625 miles46 mph
Unnamed Atlantic storm191688 miles75 mph
Unnamed Atlantic storm191251 miles46 mph
Unnamed Atlantic storm190725 miles40 mph
Unnamed Atlantic storm190660 miles40 mph
Unnamed Atlantic storm190357 miles52 mph
Unnamed Atlantic storm190254 miles40 mph
Unnamed Atlantic storm190195 miles46 mph
Unnamed Atlantic storm189898 miles40 mph
Unnamed Atlantic storm189883 miles40 mph
Unnamed Atlantic storm189899 miles40 mph
Unnamed Atlantic storm189359 miles63 mph
Unnamed Atlantic storm189258 miles40 mph
Unnamed Atlantic storm188786 miles58 mph
Unnamed Atlantic storm188135 miles46 mph
Unnamed Atlantic storm186075 miles46 mph
Unnamed Atlantic storm185959 miles46 mph
Unnamed Atlantic storm185592 miles46 mph
Unnamed Atlantic storm185246 miles58 mph

A name is the storm name that the National Hurricane Center gave. The distance is from the centre line of the track. It does not show how far the wind, the rain or the surge of a storm went.

ZIP Codes, cities and towns of Chilton County

Each ZIP Code below has a page with its NFIP claims by year. 2 more ZIP Codes have fewer than 5 claims and no page.

A city or town has no page of its own. This page is the record for the whole county, which has these places:

  • Calera
  • Clanton
  • Jemison
  • Maplesville
  • Thorsby

Official channels

These links open the pages of the agencies. The site checked the links on .

Cite this page

County Hazards. "Chilton County, Alabama: storm events, disaster declarations and flood insurance claims on record". https://countyhazards.com/county/al/chilton/. Data: NOAA NCEI Storm Events Database through 30 Jun 2026; FEMA OpenFEMA disaster declarations through 1 Oct 2026; FEMA OpenFEMA NFIP claims through 8 Sep 2026. Page made on .

Where the data comes from

  • Storm events: NOAA NCEI Storm Events Database, yearly details files through 30 Jun 2026.
  • Disaster declarations: OpenFEMA Disaster Declarations Summaries, read on 1 Oct 2026.
  • NFIP claims: OpenFEMA NFIP Claims, as of 8 Sep 2026. Multiple-loss properties: 2 Aug 2026. Policies in force: 3 Aug 2026.
  • National Risk Index: FEMA, December 2025 release. Storm tracks: NHC HURDAT2 through the 2025 season.
  • Residents, area, places and adjacent counties: US Census Bureau, 2021 vintage.

How the counts are made · Corrections · Hazards in all states: hail, tornado, flood, wind, winter

Questions

How many tornado events are on record for Chilton County?
NCEI has 44 tornado events on record for Chilton County from 1950 through 30 Jun 2026. 12 events have a rating of EF2 or F2, or a higher rating.
How large is the hail on record for Chilton County?
NCEI has 93 hail events on record from 1955 through 30 Jun 2026. 21 events have a hail size of 1.75 inches or more. NCEI names 1.75 inches a golf ball.
Which month has the most storm events on record for Chilton County?
March has 69 of the 428 storm events on record from 1950 through 30 Jun 2026.
How many NFIP claims are there for each 1,000 policies in force in Chilton County?
FEMA counts 25 residential policies in force on 3 Aug 2026. The site gives a rate for each 1,000 policies only from 100 policies, because one claim changes a smaller rate too much.