![A resident stands among damage from Hurricane Sandy in Atlantic City, New Jersey.](https://static.stacker.com/s3fs-public/styles/sar_screen_maximum_large/s3/00lXRI4_0.png)
Most expensive October weather disasters of the last 40 years
Most expensive October weather disasters of the last 40 years
On Oct. 15, 1954, Hurricane Hazel made landfall on the border of North and South Carolina. Its path through the Caribbean Sea and Haiti had already cost hundreds of lives, and as it transformed from a Category 4 hurricane to a tropical storm along the Carolina coastline, it wrought an 18-foot storm surge and demolished seaside buildings and roads.
To date, Hazel is the strongest hurricane to hit the North Carolina coast. Its damage in the Carolinas was estimated to cost $163 million, equivalent to $1.8 billion in today's dollars. It caused another $1.6 billion in damage throughout other parts of the U.S.
What was once a standout event has become more common as climate change has accelerated the number of powerful hurricanes. Beyond tropical cyclones, the U.S. is seeing more frequent billion-dollar climate-related disasters. During the 2010s, there were 131 events that caused at least $1 billion in damage, compared to only 33 in the 1980s, according to the National Oceanic and Atmospheric Administration.
In total, the U.S. has experienced 371 billion-dollar disasters since 1980, 18 of which began in October. April and June have been the start for the most costly severe weather events, with 55 and 54 respectively. October may not be the most intense time of the year, but the end of hurricane season and fall tornado surges in the South are frequent causes of weather disasters during the month.
Stacker used data collected by the NOAA to break down the costliest weather disasters since 1980 that began in the month of October. All cost data is listed in current dollars, and location data is included for storms based on states listed in the written report of each event.
Read on to see the most expensive events, when they happened, their costs, and the number of deaths they caused.
![Two men walk down a road in southern Vermont during October snowstorm.](https://static.stacker.com/s3fs-public/styles/slide_desktop/s3/0200U6HF.png)
#18. Northeastern Winter Storm (October 2011)
- Disaster type: Winter Storm
- Total cost (inflation-adjusted): $1.2 billion
- Total deaths: 1
- Begin date: Oct. 29, 2011
- End date: Oct. 30, 2011
- States most affected: Connecticut, Massachusetts, New Hampshire, New York, New Jersey, and Pennsylvania
![Person on the steps of the submerged Kenmore Square MBTA station.](https://static.stacker.com/s3fs-public/styles/slide_desktop/s3/03GFQE.png)
#17. New England Flooding (October 1996)
- Disaster type: Flooding
- Total cost (inflation-adjusted): $1.3 billion
- Total deaths: 1
- Begin date: Oct. 19, 1996
- End date: Oct. 22, 1996
- States most affected: Maine and Massachusetts
![Tree fallen across a road.](https://static.stacker.com/s3fs-public/styles/slide_desktop/s3/0400m7D30.png)
#16. Central Severe Weather (October 2006)
- Disaster type: Severe Storm
- Total cost (inflation-adjusted): $1.3 billion
- Total deaths: 1
- Begin date: Oct. 2, 2006
- End date: Oct. 5, 2006
- States most affected: Ohio, Illinois, Indiana, Michigan, Minnesota, and Wisconsin
![Streets covered by more than a foot of water in a Miami neighborhood.](https://static.stacker.com/s3fs-public/styles/slide_desktop/s3/052T93.png)
#15. South Florida Flooding (October 2000)
- Disaster type: Flooding
- Total cost (inflation-adjusted): $1.6 billion
- Total deaths: 3
- Begin date: Oct. 3, 2000
- End date: Oct. 4, 2000
- States most affected: Florida
![Residents view flooding devastation in Cuero.](https://static.stacker.com/s3fs-public/styles/slide_desktop/s3/06PW9P.png)
#14. Texas Flooding (October 1998)
- Disaster type: Flooding
- Total cost (inflation-adjusted): $1.8 billion
- Total deaths: 31
- Begin date: Oct. 16, 1998
- End date: Oct. 24, 1998
- States most affected: Texas
![Family rescued from flooding by air-boat in Houston.](https://static.stacker.com/s3fs-public/styles/slide_desktop/s3/072B2I.png)
#13. Texas Flooding (October 1994)
- Disaster type: Flooding
- Total cost (inflation-adjusted): $2.0 billion
- Total deaths: 19
- Begin date: Oct. 16, 1994
- End date: Oct. 25, 1994
- States most affected: Texas
![Tornado damage to vehicles and building in the Preston Royal shopping area.](https://static.stacker.com/s3fs-public/styles/slide_desktop/s3/08J8HC.png)
#12. Texas Tornadoes and Central Severe Weather (October 2019)
- Disaster type: Severe Storm
- Total cost (inflation-adjusted): $2.0 billion
- Total deaths: 2
- Begin date: Oct. 20, 2019
- End date: Oct. 20, 2019
- States most affected: Texas, Oklahoma, Missouri, Arkansas, Louisiana, and Tennessee
![Residents canoe along a residential street in Columbia, South Carolina.](https://static.stacker.com/s3fs-public/styles/slide_desktop/s3/09N4DA.png)
#11. South Carolina and East Coast Flooding (October 2015)
- Disaster type: Flooding
- Total cost (inflation-adjusted): $2.6 billion
- Total deaths: 25
- Begin date: Oct. 1, 2015
- End date: Oct. 5, 2015
- States most affected: South Carolina
![Flood waters from Hurricane Delta surrounding structures destroyed by Hurricane Laura in Creole, Louisiana.](https://static.stacker.com/s3fs-public/styles/slide_desktop/s3/10dBDRS.png)
#10. Hurricane Delta (October 2020)
- Disaster type: Tropical Cyclone
- Total cost (inflation-adjusted): $3.4 billion
- Total deaths: 5
- Begin date: Oct. 9, 2020
- End date: Oct. 11, 2020
- States most affected: Louisiana, eastern Texas, Mississippi, and Georgia
![Palm tree during hurricane.](https://static.stacker.com/s3fs-public/styles/slide_desktop/s3/11jRDX2.png)
#9. Hurricane Juan (October 1985)
- Disaster type: Tropical Cyclone
- Total cost (inflation-adjusted): $4.2 billion
- Total deaths: 63
- Begin date: Oct. 27, 1985
- End date: Oct. 31, 1985
- States most affected: Louisiana, Mississippi, Alabama, and Florida
![Property damage after Hurricane Zeta in Chalmette, Louisiana.](https://static.stacker.com/s3fs-public/styles/slide_desktop/s3/12zC4PZ.png)
#8. Hurricane Zeta (October 2020)
- Disaster type: Tropical Cyclone
- Total cost (inflation-adjusted): $5.1 billion
- Total deaths: 6
- Begin date: Oct. 28, 2020
- End date: Oct. 29, 2020
- States most affected: Louisiana, Alabama, Mississippi, Georgia, North Carolina, and South Carolina
![Stormy skies with tornado funnel.](https://static.stacker.com/s3fs-public/styles/slide_desktop/s3/13006K23V.png)
#7. Arizona Severe Weather (October 2010)
- Disaster type: Severe Storm
- Total cost (inflation-adjusted): $5.3 billion
- Total deaths: 0
- Begin date: Oct. 5, 2010
- End date: Oct. 6, 2010
- States most affected: Arizona
![A firefighter with the Tuolumne County Fire Department fights hot spots in a destroyed house.](https://static.stacker.com/s3fs-public/styles/slide_desktop/s3/14oGY34.png)
#6. Oakland Firestorm (October 1991)
- Disaster type: Wildfire
- Total cost (inflation-adjusted): $7.3 billion
- Total deaths: 25
- Begin date: Oct. 1, 1991
- End date: Oct. 31, 1991
- States most affected: California
![Two people walk around a yacht on Highway 98 in Ft. Walton Beach.](https://static.stacker.com/s3fs-public/styles/slide_desktop/s3/15y98L0.png)
#5. Hurricane Opal (October 1995)
- Disaster type: Tropical Cyclone
- Total cost (inflation-adjusted): $9.3 billion
- Total deaths: 27
- Begin date: Oct. 4, 1995
- End date: Oct. 6, 1995
- States most affected: Florida, Alabama, Georgia, Tennessee, North Carolina, and South Carolina
![People survey damage in Flagler Beach.](https://static.stacker.com/s3fs-public/styles/slide_desktop/s3/1666G5.png)
#4. Hurricane Matthew (October 2016)
- Disaster type: Tropical Cyclone
- Total cost (inflation-adjusted): $12.6 billion
- Total deaths: 49
- Begin date: Oct. 8, 2016
- End date: Oct. 12, 2016
- States most affected: North Carolina, South Carolina, Florida, and Georgia
![A couple walks in flood waters along South Street in Key West.](https://static.stacker.com/s3fs-public/styles/slide_desktop/s3/171F9F.png)
#3. Hurricane Wilma (October 2005)
- Disaster type: Tropical Cyclone
- Total cost (inflation-adjusted): $29.1 billion
- Total deaths: 35
- Begin date: Oct. 24, 2005
- End date: Oct. 24, 2005
- States most affected: Florida
![Damage to State Road 98 in Mexico Beach, Florida.](https://static.stacker.com/s3fs-public/styles/slide_desktop/s3/18N7AO.png)
#2. Hurricane Michael (October 2018)
- Disaster type: Tropical Cyclone
- Total cost (inflation-adjusted): $30.2 billion
- Total deaths: 49
- Begin date: Oct. 10, 2018
- End date: Oct. 11, 2018
- States most affected: Florida
![Waves break in front of a destroyed amusement park wrecked by Hurricane Sandy in Seaside Heights, New Jersey.](https://static.stacker.com/s3fs-public/styles/slide_desktop/s3/19Z2NO.png)
#1. Hurricane Sandy (October 2012)
- Disaster type: Tropical Cyclone
- Total cost (inflation-adjusted): $85.9 billion
- Total deaths: 159
- Begin date: Oct. 30, 2012
- End date: Oct. 31, 2012
- States most affected: Maryland, Delaware, New Jersey, New York, Connecticut, Massachusetts, Rhode Island, North Carolina, Virginia, West Virginia, Ohio, Pennsylvania, and New Hampshire
Data reporting by Emma Rubin. Story editing by Ashleigh Graf. Copy editing by Tim Bruns.