Cameron County, Texas
Natural disaster risk, federal disaster history and flood insurance facts.
Cameron County, Texas has a relatively high overall risk from natural hazards in FEMA's National Risk Index. Its risk score is higher than 97% of US counties. It ranks 9th of 254 counties in Texas. The costliest hazards here are hurricanes, cold waves and inland flooding. FEMA estimates about $165 million a year in expected losses, or roughly $393 per resident. Since 1967 it has been included in 31 federal disaster or emergency declarations for natural events (21 major disasters). The most recent was in May 2025 (severe storms and flooding). About 1 in 10 homes here carry federal flood insurance (12,201 policies). Since 1978, federal flood insurance has paid about $185 million on 7,061 claims here, including $89 million for floods in 2025.
FEMA National Risk Index December 2025; OpenFEMA declarations to Nov 6, 2026; NFIP records. Updated November 6, 2026.
Top risks in Cameron County
- Know your evacuation zone and route before June 1.
- Ask about roof age, shutters and the separate wind or hurricane deductible on your home policy.
- Insulate pipes in outside walls, crawl spaces and garages.
- Know how to shut off the main water valve.
- 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.
All 18 hazards
What the ratings mean ›| Hazard | Rating | Score | Expected loss a year | |
|---|---|---|---|---|
| Hurricane | 99.0 | $84M | ||
| Cold wave | 99.5 | $33M | ||
| Inland flooding | 92.8 | $32M | ||
| Heat wave | 97.3 | $6M | ||
| Tornado | 85.1 | $3M | ||
| Hail | 96.6 | $2M | ||
| Strong wind | 87.6 | $1M | ||
| Ice storm | 94.5 | $916K | ||
| Drought | 83.2 | $678K | ||
| Coastal flooding | 67.0 | $547K | ||
| Lightning | 82.3 | $491K | ||
| Wildfire | 83.8 | $379K | ||
| Winter weather | 85.9 | $177K | ||
| Earthquake | 50.4 | $170K | ||
| Landslide | 37.3 | $330 |
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 high 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 Cameron County. 2020s bar runs to November 2026.
By type
Most recent
Show all 31
Texas also had 106 statewide declarations that did not name single counties.
Storm history since 1953
Tornado risk by county ›The National Weather Service has logged 553 storm reports in Cameron County since 1953, with 1 death and 20 injuries and about $399 million in reported damage. The strongest on record here was an F3 tornado on May 12, 1969.
Strongest tornadoes
| Date | Strength | Near | Hurt / killed |
|---|---|---|---|
| May 12, 1969 | F3 | – | 0 / 0 |
| May 12, 1969 | F3 | – | 0 / 0 |
| Aug 9, 1980 | F2 | – | 0 / 0 |
| May 12, 1969 | F2 | – | 0 / 0 |
| May 24, 1970 | F2 | – | 0 / 0 |
Most damaging storms
| Date | Type | Near | Damage |
|---|---|---|---|
| Mar 27, 2025 | Flash Flood | Los Indios | $105M |
| Apr 8, 2003 | Hail | Brownsville | $50M |
| Jul 25, 2020 | Flash Flood | Santa Rosa | $40M |
| Jul 24, 2008 | Flood | Port Isabel | $38M |
| Jul 23, 2008 | Flash Flood | Port Isabel | $38M |
| Jun 20, 2018 | Flash Flood | Santa Rosa | $35M |
Source: NOAA Storm Events Database, county-based reports through Jun 5, 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.
Hurricanes and tropical storms
Hurricane risk by county ›Since 1854, 23 hurricanes and 15 tropical storms have passed within 65 miles of the center of Cameron County, 17 of them since 1950. The strongest was an unnamed hurricane in 1880, with top winds near 150 mph about 45 miles away.
Strongest storms nearby
| Date | Storm | Strength | Closest |
|---|---|---|---|
| Aug 12, 1880 | Unnamed | Category 4, 150 mph | 45 mi |
| Aug 22, 1999 | Bret | Category 4, 140 mph | 62 mi |
| Sep 20, 1967 | Beulah | Category 4, 135 mph | 55 mi |
| Aug 9, 1980 | Allen | Category 4, 130 mph | 64 mi |
| Aug 18, 1916 | Unnamed | Category 4, 130 mph | 61 mi |
| Sep 4, 1933 | Unnamed | Category 3, 125 mph | 63 mi |
Most recent storms
| Date | Storm | Strength | Closest |
|---|---|---|---|
| Sep 13, 2021 | Nicholas | Tropical storm, 60 mph | 64 mi |
| Jul 25, 2020 | Hanna | Category 1, 90 mph | 62 mi |
| Sep 7, 2010 | Hermine | Tropical storm, 70 mph | 56 mi |
| Jul 23, 2008 | Dolly | Category 2, 100 mph | 50 mi |
| Aug 16, 2003 | Erika | Category 1, 75 mph | 56 mi |
| Aug 22, 1999 | Bret | Category 4, 140 mph | 62 mi |
Source: NOAA National Hurricane Center best-track records (HURDAT2), 1851 to 2025 for the Atlantic and 1949 to 2025 for the eastern Pacific. A storm counts if its track passed within 65 miles of the county's center while it was a tropical storm or hurricane. Strength is the storm's top sustained wind at that point, not the wind measured in the county. Older storms over the open sea were sometimes missed.
Flood insurance in Cameron 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 Cameron 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; 159,679 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 |
|---|---|---|
| Hidalgo County | 30 | |
| Willacy County | 27 |
Cities in Cameron County
Common questions about Cameron County
What is the biggest natural hazard in Cameron County?
Hurricane has the highest expected yearly losses in Cameron County, about $84.1 million a year in FEMA's estimate. Cold wave is second at $32.6 million.
How many federal disasters has Cameron County had?
Cameron County has been included in 31 federal disaster or emergency declarations for natural events since 1967, including 21 major disasters. The most recent was Severe Storms and Flooding in May 2025.
Is Cameron County a high-risk place to live?
Its overall rating is Relatively High, 9th 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 Cameron County?
Standard home insurance does not cover flooding. About 1 in 10 homes in Cameron 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 Cameron County had?
NOAA records list 68 tornadoes in Cameron County since 1950. The strongest was an F3 tornado on May 12, 1969. The weather service has also logged 103 hail reports and 135 floods here.
How many hurricanes have hit Cameron County?
NOAA's hurricane records show 23 hurricanes and 15 tropical storms passing within 65 miles of the center of Cameron County, including 7 major hurricanes (Category 3 or stronger). The strongest was an unnamed hurricane in 1880, with winds near 150 mph.
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.