Broward County, FL Environment & Hazard Risk
Relatively High natural hazard risk, led by lightning. 1,278 storm events since 1996.
- Expected yearly loss
- $648M
- Relatively High nationally
- Storm events since 1996
- 1,278
- Most often thunderstorm wind
- Flood insurance policies
- 125,204
- 19.2% of homes
- Hurricanes nearby
- 12
- 24 tropical storms or stronger since 1865
Natural hazard risk
FEMA National Risk Index, December 2025
Overall risk
Relatively High
Score 99.5 of 100
Social vulnerability
Relatively Moderate
Score 55.4 of 100
Community resilience
Relatively Moderate
Score 44.2 of 100
Community resilience runs the other way: a higher rating means a community can recover faster.
Building value exposed: $301B · Agriculture value exposed: $32.04M · Risk-adjusted yearly loss: $767M
Risk by hazard
- LightningVery High$12.03M/yr expected annual loss, about 99 events a year
- HurricaneVery High$280M/yr expected annual loss, about once every 3 years
- Heat waveRelatively High$20.46M/yr expected annual loss, about 5.7 events a year
- WildfireRelatively Moderate$6.54M/yr expected annual loss, about once every 89 years
- Coastal floodingVery High$14.12M/yr expected annual loss, about 2.6 events a year
- TornadoRelatively High$13.65M/yr expected annual loss, about once every 1 year
- Cold waveRelatively High$10.36M/yr expected annual loss, about 1.5 events a year
- Strong windRelatively Moderate$1.16M/yr expected annual loss, about 1.0 events a year
- LandslideRelatively Low$3,940/yr expected annual loss, about once every 7 years
- EarthquakeVery Low$142K/yr expected annual loss, about once every 5,128 years
- DroughtRelatively Low$34.35K/yr expected annual loss, about 15 events a year
- HailRelatively Low$124K/yr expected annual loss, about once every 1 year
Bars show the national percentile score (0 to 100) for each hazard. Dollar figures are expected annual losses to buildings, people and crops. Not rated here: avalanche, ice storm, riverine flooding, tsunami, volcanic activity, winter weather.
Flood risk and insurance
National Flood Insurance Program and FEMA flood maps
Check the flood zone for an address
- Homes with flood insurance
- 125,204 of 652,397 (19.2%)
- Homes in high-risk flood zones
- 123,414
- Insured in high-risk zones
- 93,955 (76%)
- Flood claims since 1978
- 35,049
- Claims paid since 1978
- $458M
Flood claims paid per year
- April Florida Flooding$245M · 3,394 claims
- June South Florida Flooding$34.53M · 567 claims
- Hurricane Irma$22.25M · 1,634 claims
- Hurricane Eta$19.21M · 1,089 claims
- Hurricane Irene$16.79M · 5,824 claims
- Flooding$15.09M · 4,601 claims
Storm history
Since 1996: 1,278 events, 91 deaths, $468M in damage
- Thunderstorm Wind280
- Hail183
- Lightning133 · 18 deaths
- Funnel Cloud96
- Drought85
- Flood79
- Tornado72
- Rip Current64 · 43 deaths
- Waterspout46
- Coastal Flood44
Events per year
147 tornadoes on record (EF0 29, EF1 6, EF2 1, F0 67, F1 28, F2 7, F3 3).
Most damaging storms
Since 1996, ranked by deaths, injuries and damage
- Tropical Storm09/09/2017
Metro Broward County
21 deaths
What happened
Hurricane Irma produced maximum sustained winds generally between 50 and 70 mph, with possible isolated spots of sustained wind to hurricane force. Gusts of 80 to 100 mph were common across most of metro Broward County. These winds produced heavy tree, fences and power pole damage. Structural damage was mostly minor. A total of 689,500 customers lost power, abput 74% of total customers. Around 17,000 people evacuated to county shelters.||One direct fatality occurred in the Miami Gardens neighborhood in the southern part of the county where an 86-year-old man who was knocked down by a gust of wind while opening the front door of his home the night before landfall. The victim hit his head on the floor and died a few days later from the resulting injuries.
- Tropical Storm11/04/1998
Coastal Broward
65 injured, $50M damage
What happened
Tropical Storm Mitch, after devastating portions of central America as a hurricane then dissipating over land, reformed over the Bay of Campeche and moved northeast across the Yucatan Peninsula, the southeast Gulf of Mexico and into south Florida. Casualties in south Florida included two drownings in a fishing boat that capsized near the Dry Tortugas and about 65 injuries, most of them minor, in the upper Keys involving tornadoes. Losses are estimated at $50 million, including $20 million in crop damage. Much of the property damage was caused by the five tropical storm-spawned tornadoes, one of which reached a maximum intensity of F2, in the upper Keys. A total of 646 dwellings were damaged or destroyed in an area mainly from Islamorada to North Key Largo. Other tornadoes touched down in Broward, Palm Beach and Collier counties. Widespread rainfall totals across south Florida averaged 6 to 8 inches with local amounts of 13 inches. The storm surge was 2 to 4 feet in the Keys and along the southwest Florida coast and 1 to 2 feet along the southeast Florida coast which produced minor tidal flooding, beach erosion and damage to marine structures and vessels. The maximum...
- Hurricane (Typhoon)10/14/1999
Coastal Broward
4 injured, $87M damage
What happened
After lingering as a broad area of low pressure in the western Caribbean Sea for four days, a tropical depression formed just after midnight EDT on October 13 and became tropical storm Irene in the northwest Caribbean Sea later that morning. Irene moved north across western Cuba on October 14 and strengthened to hurricane intensity early on October 15 in the Straits of Florida. It then made its first landfall in south Florida in the lower Florida Keys around 9 AM EDT, October 15. After crossing Florida Bay the center of Irene made landfall on the peninsula near Cape Sable around 4 PM EDT, October 15 as a Category One intensity hurricane. It moved northeast across central Miami-Dade and Broward counties before exiting into the Atlantic just after midnight EDT on October 16 near Jupiter in northeast Palm Beach County.Heavy rains and sustained winds of tropical storm force caused widespread flooding and power outages in the metropolitan areas of Miami-Dade, Broward and Palm Beach counties. The effects were similar, although somewhat more widespread, than those experienced in tropical storm Gordon in November 1994 and were reminiscent of the wet hurricanes in the 1930s and...
- Hurricane (Typhoon)09/04/2004
Coastal Broward
$80M damage
What happened
Hurricane Frances formed from a tropical depression in the deep tropical Atlantic on August 25 about 1400 miles east of the Lesser Antilles and reached hurricane strength on August 26. Frances became a Category 4 Hurricane on August 28 while about 700 miles east of the Lesser Antilles. Frances then moved generally west northwest and weakened to a Category 2 hurricane while crossing the northwest Bahamas. After stalling for about 12 hours on September 4 in the Florida Straits between Grand Bahama Island and the southeast Florida coast, the center of the nearly 70-mile diameter eye crossed the Florida coast near Sewalls Point, at 1 A.M. EDT, September 5, 2004 with the southern eyewall affecting the extreme northeast portion of Palm Beach County. Frances moved farther inland just north of Lake Okeechobee and weakened to a tropical storm before crossing the entire Florida Peninsula and exiting into the Gulf of Mexico just north of Tampa late on September 5. It made a second landfall as a tropical storm in the eastern Florida Panhandle.Sustained tropical storm-force winds likely occurred in all six south Florida counties. Although no sustained hurricane-force winds were...
- Flash Flood10/15/1999
East Portion, Broward County
$70M damage
What happened
Widespread flooding from hurricane Irene inundated most of the metropolitan areas of Miami-Dade, Broward and Palm Beach counties.
- Hurricane (Typhoon)09/25/2004
Coastal Broward
$50M damage
What happened
Hurricane Jeanne formed from a tropical depression just east of the Leeward Islands on September 13. She moved across Puerto Rico and Hispaniola then turned north into the Atlantic and became a hurricane on September 20. Jeanne made a clockwise loop for three days in the Atlantic north of Hispaniola before moving west northwest. It strengthened to a Category 3 Hurricane while over the northwest Bahamas and then make landfall around 11 P.M., September 25 near the south end of Hutchinson Island, nearly coincident with the landfall point of Hurricane Frances nearly three week before. The 40-mile diameter eye was not quite as large as Frances, but the southern eyewall again affected northeast Palm Beach County. After landfall Jeanne initially moved along a track similar to Frances, just north of Lake Okeechobee as it weakened to a tropical storm then it turned to the northwest and moved over the northwest Florida Peninsula.Although slightly smaller and stronger then Hurricane Frances, winds and pressures over southeast Florida were remarkably similar to Frances. Unfortunately, the ASOS at West Palm Beach International Airport quit sending data during the height of the...
Latest storm reports
Newest first
- Thunderstorm Wind50 kt wind07/26/2026
(Fxe)ft Laudrdl Exec, Broward County
- Wildfire07/16/2026
Inland Broward County
- Drought07/01/2026
Metro Broward County
- Drought07/01/2026
Coastal Broward County
- Wildfire07/01/2026
Inland Broward County
- Drought07/01/2026
Inland Broward County
- Wildfire06/28/2026
Inland Broward County
- Tornado0.36 mi path, 25 yd wide06/26/2026
Miramar, Broward County
Hurricanes and tropical storms
Storms whose track crossed Broward County, with the wind when it passed
- Hurricane Wilma (2005)10/16/2005 · Landfall: FL · 882 mbCategory 3121 mph nearby
- Hurricane Katrina (2005)08/24/2005 · Landfall: FL, LA · 902 mbCategory 181 mph nearby
- Hurricane Irene (1999)10/12/1999 · Landfall: FL · 958 mbCategory 181 mph nearby
- Tropical Storm Harvey (1999)09/19/1999 · Landfall: FL · 994 mbTropical storm58 mph nearby
- Tropical Storm Dottie (1976)08/18/1976 · 996 mbTropical storm40 mph nearby
- Hurricane Isbell (1964)10/09/1964 · Landfall: FL, NC · 964 mbCategory 2104 mph nearby
- Hurricane Cleo (1964)08/21/1964 · Landfall: FL, GA · 938 mbCategory 2109 mph nearby
- Tropical Storm Florence (1960)09/17/1960 · 1,000 mbTropical storm40 mph nearby
- Unnamed storm (1956)10/14/1956 · Landfall: FL · 996 mbTropical storm63 mph nearby
- Unnamed storm (1952)02/02/1952Tropical storm63 mph nearby
Drinking water
37 community water systems serve about 1,910,047 people. Violations since 2021.
3 systems had health-based violations, such as a contaminant over the legal limit or a missed treatment step. 29 systems had a violation of any kind still open at last report.
- Pembroke Pines, City ofServes 187,459 · Groundwater · Local government1 health violation+43 monitoring or reporting
- Fort Lauderdale, City ofServes 185,163 · Groundwater · Local governmentNo health violations+80 monitoring or reporting
- Hollywood, City ofServes 147,566 · Groundwater · Local governmentNo health violations+53 monitoring or reporting
- Miramar (East ; West) PlantsServes 137,107 · Groundwater · Local governmentNo health violations+39 monitoring or reporting
- City of PompanoServes 99,400 · Groundwater · Local governmentNo health violations+34 monitoring or reporting
- Plantation, East ; CentralServes 85,496 · Groundwater · Local governmentNo health violations+21 monitoring or reporting
- Sunrise SpringtreeServes 79,550 · Groundwater · Local governmentNo health violations+31 monitoring or reporting
- Bcwws 1aServes 75,305 · Groundwater · Local government1 health violation+4 monitoring or reporting
Largest systems by population served. Monitoring and reporting violations mean required tests or notices were late or missing, not that the water was unsafe.
Climate
1991-2020 normals at Coral Springs, 15 mi from the county center
Summer highs peak around 91°F in Aug and winter lows bottom out near 58°F in Jan..
| Month | High | Low | Rain |
|---|---|---|---|
| Jan | 76°F | 58°F | - |
| Feb | 78°F | 60°F | - |
| Mar | 81°F | 62°F | - |
| Apr | 84°F | 66°F | - |
| May | 87°F | 71°F | - |
| Jun | 90°F | 75°F | - |
| Jul | 91°F | 76°F | - |
| Aug | 91°F | 76°F | - |
| Sep | 90°F | 75°F | - |
| Oct | 86°F | 73°F | - |
| Nov | 81°F | 66°F | - |
| Dec | 78°F | 61°F | - |
| Year | 76°F average | - | |
Pollution sites
8 Superfund sites and 38 toxic release facilities in Broward County
Superfund sites
- Flash CleanersFinalPompano Beach
- Florida Petroleum ReprocessorsFinalFort Lauderdale
- Hollingsworth Solderless TerminalFinalFort Lauderdale
- Petroleum Products Corp.FinalPembroke Park
- Wingate Road Municipal Incinerator DumpFinalFort Lauderdale
- Chemform, Inc.DeletedPompano Beach
- Davie LandfillDeletedDavie
- Wilson Concepts of Florida, Inc.DeletedPompano Beach
Toxic release facilities
- Fpl Port Everglades Energy Center148,810 lbs released, Fort Lauderdale
- Lextm3 Systems70,817 lbs released, Fort Lauderdale
- Fpl-Lauderdale Power Plant49,816 lbs released, Fort Lauderdale
- American Polymer Co43,341 lbs released, Pompano Beach
- Dusky Marine Inc23,832 lbs released, Dania
- Garmin International Miramar17,100 lbs released, Miramar
- South Florida Materials Corp Dba Vecenergy-Port Everglades6,735 lbs released, Fort Lauderdale
- Chevron Port Everglades Terminal6,675 lbs released, Fort Lauderdale
- Motiva Port Everglades South Terminal5,932 lbs released, Fort Lauderdale
- Publix Deerfield Beach Facility5,451 lbs released, Deerfield Beach
Total: 394,970 lbs in 2024, 316,715 lbs to air.
Superfund sitesToxic release facilitiesEPA inspections and enforcementAir toxics cancer risk35 historic places
Frequently asked questions
- How risky is Broward County for natural disasters?
- FEMA rates Broward County relatively high for overall natural hazard risk, with expected losses of $648M a year. The highest-rated hazards are lightning (very high), hurricane (very high), heat wave (relatively high).
- What storms are most common in Broward County?
- Since 1996, NOAA recorded 1,278 storm events affecting Broward County, most often thunderstorm wind (280), hail (183), lightning (133).
- How many tornadoes have hit Broward County?
- 147 tornadoes have been recorded in Broward County since 1950, including 3 rated F3/EF3 or stronger.
- How many homes in Broward County have flood insurance?
- 125,204 residential flood insurance policies are in force in Broward County, covering about 19.2% of homes. The program has paid $458M on 35,049 claims here since 1978.
- What is the weather like in Broward County?
- At Coral Springs, average highs reach 91°F in Aug and lows fall to 58°F in Jan (1991-2020 normals).
Source: FEMA (National Risk Index, NFIP), NOAA (Storm Events, HURDAT2, Climate Normals), EPA · Last updated 08/01/2026 · Storm counts include events in forecast zones that touch the county. This product uses the FEMA OpenFEMA API, but is not endorsed by FEMA.