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The Worst October Hurricanes in US History

Two of the worst hurricanes in American history struck in October: the 1893 Chenière Caminada storm, one of the deadliest in US history at roughly 2,000 dead, and Hurricane Sandy in 2012, the costliest storm ever to hit the Northeast at $70 billion. The season doesn't end at the September peak — here are the worst late-season storms, ranked from NOAA and National Hurricane Center records.

By the Weather On This Day research team||Data: NOAA / National Hurricane Center
The worst October hurricanes in US history, ranked — the deadliest was the 1893 Chenière Caminada storm and the costliest was Hurricane Sandy in 2012

Everyone knows the Atlantic hurricane season peaks around September 10. Far fewer people realize that October is where the season keeps its second act — and that act has produced a US Category 5 landfall, the most intense Atlantic hurricane ever measured, and the deadliest storm in Louisiana history.

Below, the worst October hurricanes to strike the United States, ranked by US death toll with damage alongside, then the meteorological reason October storms behave so differently from the August and September systems that get all the attention.


The Worst October US Hurricanes, Ranked

Ranked by US death toll — the single most objective measure of “worst” across eras — with damage in the dollars of the year it struck. Every figure is from the National Hurricane Center or the storm's official record.

StormUS landfallAt landfallUS deathsDamageWhy it made the list
Chenière Caminada “Great October Storm” (1893)Chenière Caminada, LA — Oct 1–2Cat 4 (130 mph)~2,000One of the deadliest hurricanes in US history. It obliterated the barrier-island fishing village of Chenière Caminada; the NHC estimates roughly 2,000 dead, most of them drowned on the low-lying coast.
Hurricane Sandy (2012)Brigantine, NJ — Oct 29 (post-tropical)80 mph at landfall159$70B (2012)The costliest storm ever to strike the Northeast. Sandy’s ~1,000-mile wind field drove a record 13.88-ft surge at the Battery in New York City and flooded the subway system.
Hurricane Hazel (1954)NC/SC border — Oct 15Cat 4 (130 mph)95$281M (1954)Still a hurricane when it reached Toronto over 1,100 miles inland, killing another 81 people in Canada. The benchmark October storm for the Carolinas.
Hurricane Michael (2018)Mexico Beach, FL — Oct 10Cat 5 (160 mph)~50 (16 direct)$25.5B (2018)The only October Category 5 to hit the US mainland (upgraded from Cat 4 in NHC’s 2019 reanalysis). It flattened Mexico Beach and Tyndall Air Force Base.
Hurricane Matthew (2016)McClellanville, SC — Oct 8Cat 1 (peak Cat 5)47$10B US (2016)Peaked as a 165-mph Category 5 over the Caribbean, then paralleled 500 miles of the Southeast coast; most of its 731 total deaths were in Haiti before its US landfall.
Hurricane Wilma (2005)Cape Romano, FL — Oct 24Cat 3 (120 mph)30 (5 direct)~$19B FL (2005)The most intense Atlantic hurricane on record — its pressure bottomed at 882 mb over the Caribbean. It caused Florida’s largest power failure at the time.
Hurricane Opal (1995)FL Panhandle — Oct 4Cat 3 (115 mph)13$4.7B (1995)Bombed to a 150-mph Category 4 (916 mb) over the Gulf in hours before weakening to a Cat 3 at the Pensacola-area landfall — a textbook late-season Gulf spin-up.
Hurricane Zeta (2020)Cocodrie, LA — Oct 28Cat 3 (115 mph)6$4.4B (2020)The latest-in-the-season Category 3 US landfall on record — the sixth hurricane to strike the US in the hyperactive 2020 season.
Hurricane Delta (2020)Creole, LA — Oct 9Cat 2 (100 mph)6$2.9B US (2020)Came ashore on the same battered stretch of southwest Louisiana coast that Hurricane Laura had devastated just six weeks earlier, compounding the damage.
Hurricane King (1950)Miami, FL — Oct 18Cat 4 (130 mph)3$28M (1950)Drove straight up Biscayne Bay through downtown Miami — the worst hurricane to hit the city since the catastrophic 1926 storm.

Death tolls blend direct and indirect fatalities as reported by the NHC and state agencies; the 1893 figure is an NHC estimate (contemporaneous accounts ranged from about 1,100 to 2,400). Damage is nominal — in the year's dollars — so older storms look smaller than they hit. See where these rank among all storms in our deadliest hurricanes in US history list.


Why October Hurricanes Are So Dangerous

The thing that makes October storms different is where they form. Through the peak of the season, the big hurricanes spin up far out in the tropical Atlantic, off the coast of Africa, and spend a week or more crossing the ocean. That long track gives forecasters — and coastlines — days of warning.

By October, that African “main development region” has cooled and gone quiet. The action shifts west, into the Gulf of Mexico and the western Caribbean, where the water is still near its warmest of the year. Storms that form there are already close to land. Opal went from a Category 1 to a 150-mph Category 4 in a single day over the Gulf; Michael intensified right up to the moment it hit the Panhandle. The warning window is short, and the coast in the crosshairs is almost always the US Gulf or Southeast.

There's a second wrinkle unique to late season: a decaying front dropping down from the north can grab a tropical system and yank it hard toward the Northeast — which is exactly how a hurricane like Sandy ends up making a near-perpendicular left turn into New Jersey, something that essentially never happens in August.


The Three That Defined October

Sandy (2012) — the costliest

Sandy was barely a hurricane by wind speed at its October 29 New Jersey landfall — 80 mph, and technically post-tropical. But it was enormous, with tropical-storm-force winds spanning roughly 1,000 miles, and it hit at high tide. The 13.88-foot surge at the Battery was the highest ever recorded there, and the storm killed 159 people in the US and caused $70 billion in damage. It remains the benchmark for what a late-October storm can do to the densely populated Northeast.

Michael (2018) — the strongest to hit

When the NHC re-analyzed Michael in 2019 and upgraded it to a Category 5, it became the only October Category 5 ever to make landfall on the US mainland. Its 160-mph winds erased Mexico Beach, Florida, and it is the reason forecasters warn that a “weak” late-season Gulf storm can explode into a monster in the day before it arrives.

Wilma (2005) — the most intense ever

Wilma's pressure fell to 882 mb over the Caribbean — the lowest ever measured in an Atlantic hurricane, breaking Gilbert's 1988 record. It came ashore in southwest Florida on October 24 as a Category 3 and knocked out power to more than three million customers, the largest outage in Florida history at the time.


Where October Fits in the 2026 Season

This year the October window matters more than usual. The 2026 Atlantic season set the satellite-era record for the latest first hurricane on record, meaning any late burst of activity now lands squarely in the late-season window these storms occupy. Track the numbers on our running 2026 hurricane season page, and see how the whole season is built around the September 10 climatological peak. The clean takeaway for anyone on the Gulf or Southeast coast: hurricane season ends November 30, not in October, and the Gulf stays loaded until it does.


Frequently Asked Questions

Do hurricanes happen in October?

Yes. Hurricane season runs June 1 through November 30, and October is one of the most active late-season months for US landfalls. As the tropical Atlantic cools, storm formation shifts into the western Caribbean and the Gulf of Mexico, which stay warm well into fall — so October storms often form close to the US coast. Sandy (2012), Michael (2018), Wilma (2005) and Matthew (2016) were all October hurricanes.

What was the worst October hurricane in US history?

By death toll, the 1893 Chenière Caminada hurricane, which killed roughly 2,000 people in coastal Louisiana on October 1–2, is the deadliest October storm in US history. In the modern era, Hurricane Sandy (October 29, 2012) was the worst — it killed 159 people in the US and caused $70 billion in damage, the costliest storm ever to hit the Northeast.

Is hurricane season over in October?

No. The Atlantic hurricane season officially ends November 30, not in October. October and even November regularly produce major US hurricanes — Hurricane Zeta struck Louisiana as a Category 3 on October 28, 2020, and Hurricane Kate hit Florida in late November 1985. The Gulf of Mexico in particular stays dangerous through the fall.

What was the strongest October hurricane?

Hurricane Wilma, in October 2005, is the most intense Atlantic hurricane ever measured, with a minimum central pressure of 882 mb. The strongest to actually make a US landfall in October was Hurricane Michael in 2018, which struck the Florida Panhandle as a Category 5 with 160-mph winds — the only October Category 5 landfall in mainland US history.


Keep Exploring

Read the all-time ranking in the deadliest hurricanes in US history, see which seasons were worst in the deadliest hurricane seasons ranked, understand the peak of hurricane season, or browse every storm in our hurricane history hub.

Sources & Method

Storms are ranked by US death toll, with damage in nominal (year-of-landfall) dollars. Death, damage, landfall date, location and intensity figures are from the NOAA National Hurricane Center and the official record for each storm (accessed September 21, 2026). Sandy's figures come from the site's NHC-sourced hurricane dataset. The 1893 Chenière Caminada toll (~2,000) is an NHC estimate; contemporaneous accounts ranged from about 1,100 to 2,400. Wilma's 882 mb is the NHC-verified Atlantic record low pressure; Michael's Category 5 landfall reflects the NHC's 2019 reanalysis.