Boca Raton

Every recorded tornado

1. Injuries and deaths are for the tornado’s whole path, which may extend beyond this area.
2. Weak tornadoes were under-recorded before Doppler radar coverage became national in the early 1990s, so earlier decades read low. Ratings use the Fujita scale before February 2007 and the Enhanced Fujita scale after.

Storm Prediction Center severe weather database, 1950 to 2025.

Every storm within 100 miles

1. Tropical storms and hurricanes (34 kt or more, still tropical) at closest approach. Post-tropical remnants with gale-force winds are listed but not counted. Direct: track within 50 miles; near: within 100 miles. Distance is measured to the county boundary for counties and to the city centre for cities, using positions interpolated hourly between HURDAT2 fixes.

National Hurricane Center HURDAT2, 1851 to 2025.

Every large fire

1. Large fires mapped by the Monitoring Trends in Burn Severity program since 1984: 1,000 acres or more in the West, 500 or more in the East. Prescribed burns are excluded. Acres here are the part of each perimeter inside this place.

Monitoring Trends in Burn Severity (USGS and U.S. Forest Service), 1984 to 2026.

Smoke overhead

1. A smoke day is a date on which a smoke plume traced by NOAA Hazard Mapping System analysts from satellite imagery covered this place's point (the county's population centre or the city centre). Counts here are of medium or heavy smoke. Since 2018 analysts have often drawn light smoke as one area over most of the continent, so light-smoke counts are not comparable from year to year. The plumes show smoke anywhere in the air above, not air quality at the ground, and smoke hidden by cloud is missed.

NOAA Hazard Mapping System smoke analysis, 2011 to 2026, retrieved October 30, 2026.

Flood insurance figures are for Palm Beach County, the county that contains Boca Raton.

Claims by ZIP code

This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).

OpenFEMA NFIP Redacted Claims v3, refreshed August 4, 2026. NOAA Storm Events through 2026.

River crests

River gauges in Palm Beach County, the county that contains Boca Raton.

The National Weather Service sets flood stages for 5 gauges here but lists no crests for them.

River gauges

1. Crests are the highest and the recent crests the National Weather Service lists for each river gauge in the county that has a flood stage, not every flood. Flood categories use each gauge's current flood stages; crests from before levees, dams or channel changes may not be comparable. Crests measured on an old datum are left out of the rankings.

NOAA National Water Prediction Service gauge records, retrieved October 30, 2026.

High tide flooding

Tide gauges in Palm Beach County.

1. High tide flooding days are days on which a NOAA tide gauge recorded water at or above NOAA's minor flood threshold, set from the gauge's tide range, counted by meteorological year (May to April). These are the counts in NOAA's annual high tide flooding reports; they are not National Weather Service flood stages. Years with less than 80 percent of data are left out.

NOAA CO-OPS high tide flooding counts, through April 2026, retrieved October 30, 2026.

The drought index is for Palm Beach County, the county that contains Boca Raton.

1. The Palmer Drought Severity Index is computed by NOAA each month from the county's average temperature and precipitation, relative to the county's own climate. Zero is normal; -3 or lower is severe drought and -4 or lower extreme drought. It describes the long-term balance of moisture, not water supply or crop losses.

NOAA NCEI nClimDiv county Palmer Drought Severity Index, 1895 to September 2026, issued October 6, 2026.

More event types since 1996

Costliest events since 1996

1. Oct 24, 2005Hurricane (Typhoon), Coastal Palm Beach$10 billion
   National Weather Service narrative

   Wilma was a classic October hurricane which struck South Florida as a Category 3 hurricane on October 24th, 2005. Wilma developed from a tropical depression near Jamaica, a typical source region for October tropical cyclones, on the afternoon of October 15, 2005. It became the 21st named storm of the season during the morning hours of October 17, 2005, which tied the record for the most named storms in one season originally set back in 1933. Wilma underwent a rapid intensification cycle which began on October 18th and ended in the early morning hours of October 19th, with a central pressure decrease of an incredible 88 mb in only 12 hours! The central pressure reached 882 mb,…

2. Sep 4, 2004Hurricane (Typhoon), Coastal Palm Beach$500 million
   National Weather Service narrative

   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…

3. Sep 9, 2017Tropical Storm, Metro Palm Beach County$300 million
   National Weather Service narrative

   Hurricane Irma produced maximum sustained winds generally between 50 and 70 mph with stronger gusts across metro Palm Beach County. Highest measured wind gust in the county was 91 mph at Palm Beach International Airport at 455 PM EDT and at Lake Worth Pier at 500 PM EDT. Widespread tree and fence damage occurred county-wide, with only minor structural damage. 566,240 customers lost power, about 75% of total customers. Around 17,300 people evacuated to county shelters.

4. Sep 25, 2004Hurricane (Typhoon), Coastal Palm Beach$260 million
   National Weather Service narrative

   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…

5. Oct 9, 2024Tornado$81.3 million
   National Weather Service narrative

   A tornado originated in the Loxahatchee National Wildlife Refuge, where there was an observed radar-based circulation and a video of a tornado captured in this area from western Delray Beach. The tornado moved north-northeast, eventually affecting several western Palm Beach County communities. A National Weather Service survey identified the southernmost surveyed point in the Rustic Ranches section of Wellington where a double-wide mobile home on Deer Path Lane was left practically unrecognizable, rated as an EF-3 at this location with 7 injuries reported. The tornado tracked north-northeast over the far western portion of Wellington, across the Lakefield West, Meadowwood, and…

6. Aug 7, 2003Tornado$80.0 million
   National Weather Service narrative

   A SKYWARN spotter sighted a funnel cloud that touched down near North Lake Boulevard and North Military Trail. The tornado moved south through the Garden Walk Mobile Home Park then turned southeast and crossed I-95, overturning a semi-tractor trailer. The tornado proceeded east through Riviera Beach damaging the roofs of many houses and businesses. Twenty-eight persons suffered minor injuries, 58 homes were destroyed, 21 homes suffered major damage and 150 homes had minor damage. Several cars and trucks were overturned and damage was estimated at $70-80 million.

7. Oct 14, 1999Hurricane (Typhoon), Coastal Palm Beach$68.0 million
   National Weather Service narrative

   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…

8. Oct 15, 1999Flash Flood$60.0 million
   National Weather Service narrative

   Widespread flooding from hurricane Irene inundated most of the metropolitan areas of Miami-Dade, Broward and Palm Beach counties.

9. Oct 6, 2016High Surf, Coastal Palm Beach County$21.0 million
   National Weather Service narrative

   High surf caused by Hurricane Matthew pounded the beaches of Palm Beach County, resulting in moderate beach erosion. Beaches from Singer Island to Jupiter were the most affected by the high surf. Damage estimates from the beach erosion were $21 million.

10. Jul 21, 2007Lightning$15.0 million
    National Weather Service narrative

    The landmark Casa Amado mansion at 455 North County Road which was undergoing renovations was severely damaged by an apparent lightning strike. The mansion was totaled, with damage estimated at $15 million or more. ||The fire department was called in at 1135 PM after calls reporting smoke were received. Storms affected the area sometime around 230 PM, which is the time the lightning strike was believed to have occurred.

1. Storm Events records before 1996 cover only tornadoes, thunderstorm wind and hail. Damage figures are as reported by the National Weather Service at the time, not adjusted for inflation.

NOAA NCEI Storm Events Database, 1950 to 2026, issued October 26, 2026.

All-time high

101°FJul 21, 1942

All-time low

27°FJan 20, 1977

Warmest night

85°F2 times, most recently Jul 29, 2011

Coldest day

42°FDec 24, 1989

Wettest day

15.22 inApr 17, 1942

Hottest year

2020mean 78.2°F

Coldest year

1968mean 72.4°F

Wettest year

1947108.63 in

Driest year

195537.31 in

Station W Palm Beach International Airport (USW00012844), 12 ft elevation, 21.6 miles from the city centre. Daily records from 1938 to October 27, 2026; 99.8% of days in the last 30 years are complete. Records at a single station can differ from a city’s official threaded record, which may combine several stations.

NOAA NCEI Global Historical Climatology Network Daily.

Declarations for Palm Beach County.

This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).

OpenFEMA Disaster Declarations Summaries, retrieved October 30, 2026. Statewide declarations are not listed.

• Tornadoes NOAA Storm Prediction Center severe weather database, through 2025.
• Tropical cyclones NOAA National Hurricane Center HURDAT2 (Atlantic; Northeast and Central Pacific), through 2025.
• Wildfire USGS/USFS Monitoring Trends in Burn Severity, through 2026.
• Storm events NOAA NCEI Storm Events Database, through 2026.
• Flood insurance OpenFEMA NFIP Redacted Claims v3, refreshed August 4, 2026.
• Declarations OpenFEMA Disaster Declarations Summaries v2, retrieved October 30, 2026.
• Weather records NOAA NCEI Global Historical Climatology Network Daily, station USW00012844.
• River crests NOAA National Weather Service, National Water Prediction Service river gauges, retrieved October 30, 2026.
• Tide gauges NOAA CO-OPS high tide flooding counts, retrieved October 30, 2026.
• Drought NOAA NCEI nClimDiv county Palmer Drought Severity Index, through September 2026.
• Smoke NOAA NESDIS Hazard Mapping System smoke analysis, retrieved October 30, 2026.
• Earthquakes USGS ANSS Comprehensive Earthquake Catalog (ComCat), retrieved October 30, 2026.

Joins, thresholds and known limits are set out in the methodology. Found an error? Report it. Page built October 30, 2026.