Home › Kansas › Sherman County

Sherman County, Kansas

Natural disaster risk, federal disaster history and flood insurance facts.

Very Low overall risk
83rd of 105highest risk in Kansas
$6Mexpected losses a year
9federal declarations
1 in 1000homes with flood insurance
Photo: pixelnaiad, CC BY 2.0

Sherman County, Kansas has a very low overall risk from natural hazards in FEMA's National Risk Index. Its risk score is lower than 89% of US counties. It ranks 83rd of 105 counties in Kansas. The costliest hazards here are strong wind, hail and inland flooding. FEMA estimates about $6.2 million a year in expected losses, or roughly $1,046 per resident. Since 2005 it has been included in 9 federal disaster or emergency declarations for natural events (7 major disasters). The most recent was in September 2026 (severe storms, straight-line winds, tornadoes and flooding). Only 5 homes here carry federal flood insurance.

FEMA National Risk Index December 2025; OpenFEMA declarations to Nov 6, 2026; NFIP records. Updated November 6, 2026.

Top risks in Sherman County

Strong wind

Moderate
$1.6 million a yearExpected losses. Damaging events about 4 times a year.
  • Secure outdoor furniture and trash bins before storms.
  • Have trees near the house checked.

Hail

Moderate
$1.4 million a yearExpected losses. Damaging events about 8 times a year.
  • Ask about the roof age and any impact-rated shingles.
  • Check your home policy for a separate wind and hail deductible.
$1.3 million a yearExpected losses. Damaging events about once a year.
  • Check the FEMA flood map for your address, and ask the seller or landlord about past flooding.
  • Price a flood policy now. Most new federal policies take 30 days to start.
HazardRatingScoreExpected loss a year
Strong windModerate79.6
$2M
HailModerate84.7
$1M
Inland floodingVery Low7.9
$1M
TornadoLow32.6
$717K
Cold waveLow33.7
$604K
DroughtLow58.0
$300K
Winter weatherModerate68.8
$149K
LightningVery Low17.8
$73K
EarthquakeVery Low17.4
$27K
Ice stormVery Low17.7
$15K
WildfireVery Low28.1
$15K
Heat waveVery Low3.6
$4K
LandslideVery Low3.3
$5

Scores are percentiles: a score of 90 means higher risk than about 90% of US counties for that hazard. Hazards FEMA does not rate here are left out. Social vulnerability is very low and community resilience is relatively low in FEMA's measures.

Federal disaster history

Recent disasters nationwide ›

Declarations by decade

Federal declarations for natural events that included Sherman County. 2020s bar runs to November 2026.

By type

Severe Storm7
Hurricane1
Snowstorm1

Most recent

Sep 1, 2026Severe Storms, Straight-Line Winds, Tornadoes, and FloodingMajor disaster
Sep 1, 2026Severe Storms, Straight-Line Winds, Tornadoes, and FloodingMajor disaster
May 21, 2025Severe Winter Storm, Straight-Line Winds, Flooding, and WildfiresMajor disaster
Jun 16, 2017Severe Winter Storm, Snowstorm, Straight-Line Winds, and FloodingMajor disaster
Jul 29, 2011Severe Storms, Straight-Line Winds, Tornadoes, and FloodingMajor disaster
Dec 12, 2007Severe Winter StormsEmergency
Jan 7, 2007Severe Winter StormMajor disaster
Jan 26, 2006Severe Winter StormMajor disaster
Sep 10, 2005Hurricane Katrina EvacuationEmergency

Kansas also had 10 statewide declarations that did not name single counties.

Storm history since 1952

Tornado risk by county ›

The National Weather Service has logged 1,492 storm reports in Sherman County since 1952, with 2 deaths and 9 injuries and about $34.2 million in reported damage. The strongest on record here was an F3 tornado on May 19, 1982.

110tornadoes
713hail reports, largest 4.25 inches
612damaging thunderstorm winds
54floods and flash floods

Strongest tornadoes

DateStrengthNearHurt / killed
May 19, 1982F3–0 / 0
Jun 7, 1994F2Goodland0 / 0
Jun 11, 1984F2–0 / 0
Mar 28, 2007EF2Goodland0 / 0
Jul 6, 1952F2–0 / 0

Most damaging storms

DateTypeNearDamage
Jul 20, 2009HailGoodland Arpt$25M
Jun 23, 1962Tornado–$3M
May 19, 1982Tornado–$3M
May 3, 1994HailEdson$500K
May 24, 1994Thunderstorm WindGoodland$500K
Jun 7, 1994TornadoGoodland$500K

Source: NOAA Storm Events Database, county-based reports through Jul 9, 2026. Tornado records start in 1950, hail and wind in 1955, and floods and other storm types in 1996, so older decades undercount. Damage is in dollars of the year it happened and is often an estimate. Winter storms, heat and hurricanes are logged by forecast zone, not county, so they are not counted here.

Flood insurance in Sherman County

Check your address flood zone ›
0.1%of homes have federal flood insurance (5 policies)
0%of homes in mapped high-risk flood zones are insured
$0paid on 0 flood claims since 1978
n/acostliest year

National Flood Insurance Program (NFIP) records only; private flood policies are not included. Home counts as of Aug 3, 2026. Since 2021 NFIP prices each home separately under Risk Rating 2.0, so your price depends on the building, not the county. Ask an agent for a quote.

Homes in Sherman County

$136,700median home value (Kansas $217,200, US $332,700)
1967median year homes were built (Kansas 1976, US 1980)
77%of homes built before 1980, before many modern wind, quake and flood building rules
4.9%of homes are mobile homes, which are the least safe in tornadoes and high winds

Older homes and mobile homes usually suffer more damage in storms, floods and earthquakes, and can cost more to insure. If you are buying, ask about roof age, foundation bolting and any retrofits. Source: US Census Bureau, American Community Survey 2020 to 2024 5-year estimates; 2,936 housing units.

Compare in Kansas

All 105 ›
Largest countiesOverall riskTop hazard
Johnson CountyHighInland flooding
Sedgwick CountyHighInland flooding
Shawnee CountyModerateInland flooding
Wyandotte CountyModerateInland flooding
Douglas CountyLowInland flooding
Leavenworth CountyLowInland flooding
Riley CountyLowInland flooding
Butler CountyLowInland flooding

Neighboring counties

CountyOverall riskDeclarations
Thomas CountyVery Low11
Kit Carson County, COVery Low5
Logan CountyVery Low13
Cheyenne CountyVery Low10
Rawlins CountyVery Low9
Wallace CountyVery Low15

Common questions about Sherman County

What is the biggest natural hazard in Sherman County?

Strong wind has the highest expected yearly losses in Sherman County, about $1.6 million a year in FEMA's estimate. Hail is second at $1.4 million.

How many federal disasters has Sherman County had?

Sherman County has been included in 9 federal disaster or emergency declarations for natural events since 2005, including 7 major disasters. The most recent was Severe Storms, Straight-Line Winds, Tornadoes, and Flooding in September 2026.

Is Sherman County a high-risk place to live?

Its overall rating is Very Low, 83rd highest of 105 in Kansas. A county rating covers the whole area. Risk at one address can be much higher or lower, so check the FEMA flood map and ask about the home's history.

Do I need flood insurance in Sherman County?

Standard home insurance does not cover flooding. About 1 in 1000 homes in Sherman County has federal flood insurance. Lenders require it in mapped high-risk zones, but many flood claims come from outside those zones.

How many tornadoes has Sherman County had?

NOAA records list 110 tornadoes in Sherman County since 1950. The strongest was an F3 tornado on May 19, 1982. The weather service has also logged 713 hail reports and 54 floods here.

Sources: FEMA National Risk Index (December 2025), OpenFEMA Disaster Declarations Summaries, and NFIP policy and claims data. Hazard Compass is independent and not affiliated with FEMA. These figures describe the whole county, not a single property, and are not insurance or safety advice. Report a problem.