Deaf Smith County, Texas
Natural disaster risk, federal disaster history and flood insurance facts.
Deaf Smith County, Texas has a relatively low overall risk from natural hazards in FEMA's National Risk Index. Its risk score is higher than 62% of US counties. It ranks 99th of 254 counties in Texas. The costliest hazards here are cold waves, hail and drought. FEMA estimates about $20 million a year in expected losses, or roughly $1,068 per resident. Since 1992 it has been included in 13 federal disaster or emergency declarations for natural events (8 major disasters). The most recent was in February 2021 (severe winter storms). Only 5 homes here carry federal flood insurance. Since 1978, federal flood insurance has paid about $33,000 on 10 claims here.
FEMA National Risk Index December 2025; OpenFEMA declarations to Nov 6, 2026; NFIP records. Updated November 6, 2026.
Top risks in Deaf Smith County
- Insulate pipes in outside walls, crawl spaces and garages.
- Know how to shut off the main water valve.
- Ask about the roof age and any impact-rated shingles.
- Check your home policy for a separate wind and hail deductible.
- Check local water restrictions.
- Choose drought-tolerant plants.
All 18 hazards
What the ratings mean ›| Hazard | Rating | Score | Expected loss a year | |
|---|---|---|---|---|
| Cold wave | 86.5 | $5M | ||
| Hail | 97.4 | $4M | ||
| Drought | 98.1 | $4M | ||
| Tornado | 69.7 | $2M | ||
| Inland flooding | 13.1 | $1M | ||
| Strong wind | 85.0 | $1M | ||
| Wildfire | 85.8 | $654K | ||
| Winter weather | 91.7 | $407K | ||
| Earthquake | 38.8 | $125K | ||
| Lightning | 33.4 | $110K | ||
| Heat wave | 26.2 | $95K | ||
| Ice storm | 20.9 | $15K | ||
| Landslide | 2.6 | $3 |
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 relatively moderate and community resilience is very low in FEMA's measures.
Federal disaster history
Recent disasters nationwide ›Declarations by decade
Federal declarations for natural events that included Deaf Smith County. 2020s bar runs to November 2026.
By type
Most recent
Show all 13
Texas also had 106 statewide declarations that did not name single counties.
Storm history since 1956
Tornado risk by county ›The National Weather Service has logged 606 storm reports in Deaf Smith County since 1956, with 0 deaths and 24 injuries and about $2.3 million in reported damage. The strongest on record here was an F3 tornado on April 19, 1971.
Strongest tornadoes
| Date | Strength | Near | Hurt / killed |
|---|---|---|---|
| Apr 19, 1971 | F3 | – | 24 / 0 |
| May 25, 1996 | F2 | Hereford | 0 / 0 |
| Jun 1, 1967 | F2 | – | 0 / 0 |
| Apr 25, 2025 | EF1 | Hereford | 0 / 0 |
| Apr 15, 1976 | F1 | – | 0 / 0 |
Most damaging storms
| Date | Type | Near | Damage |
|---|---|---|---|
| Jun 20, 2003 | Thunderstorm Wind | Hereford | $280K |
| Sep 27, 2004 | Flash Flood | Hereford | $270K |
| May 26, 1978 | Tornado | – | $250K |
| May 25, 1978 | Tornado | – | $250K |
| May 25, 1996 | Tornado | Hereford | $150K |
| Apr 15, 2003 | Thunderstorm Wind | Hereford | $125K |
Source: NOAA Storm Events Database, county-based reports through Jul 4, 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 Deaf Smith County
Check your address flood zone ›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 Deaf Smith County
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; 6,984 housing units.
Compare in Texas
All 254 ›| Largest counties | Overall risk | Top hazard |
|---|---|---|
| Harris County | Inland flooding | |
| Dallas County | Inland flooding | |
| Tarrant County | Inland flooding | |
| Bexar County | Inland flooding | |
| Travis County | Inland flooding | |
| Collin County | Tornado | |
| Denton County | Tornado | |
| Hidalgo County | Hurricane |
Neighboring counties
| County | Overall risk | Declarations |
|---|---|---|
| Randall County | 16 | |
| Potter County | 18 | |
| Curry County, NM | 4 | |
| Parmer County | 13 | |
| Quay County, NM | 5 | |
| Castro County | 12 | |
| Oldham County | 11 |
Common questions about Deaf Smith County
What is the biggest natural hazard in Deaf Smith County?
Cold wave has the highest expected yearly losses in Deaf Smith County, about $4.8 million a year in FEMA's estimate. Hail is second at $4.3 million.
How many federal disasters has Deaf Smith County had?
Deaf Smith County has been included in 13 federal disaster or emergency declarations for natural events since 1992, including 8 major disasters. The most recent was Severe Winter Storms in February 2021.
Is Deaf Smith County a high-risk place to live?
Its overall rating is Relatively Low, 99th highest of 254 in Texas. 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 Deaf Smith County?
Standard home insurance does not cover flooding. About 1 in 1000 homes in Deaf Smith 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 Deaf Smith County had?
NOAA records list 41 tornadoes in Deaf Smith County since 1950. The strongest was an F3 tornado on April 19, 1971. The weather service has also logged 350 hail reports and 25 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.