Floods
The Burchardi flood (also known as the second Grote Mandrenke) was a storm tide that struck the North Sea coast of North Frisia, Dithmarschen (in modern-day Germany) and southwest Jutland (in modern-day Denmark) on the night between 11 and 12 October 1634. Overrunning dikes, it shattered the coastline and caused thousands of deaths (8,000 to 15,000 people drowned) and catastrophic material damage.
- Ended
- October 12, 1634
- Where
- Dithmarschen
- Deaths
- 11,500
From Wikipedia, CC BY-SA 4.0.
The full record
Hurricanes and tropical storms
Hurricane Phailin reached its peak of 140 kt (160 mph) with a central pressure of 918 mb, a category 5 storm.
- Peak wind
- 140 kt
- Pressure
- 918 mb
- Deaths
- 45
The full record
Hurricanes and tropical storms
Hurricane Hudhud reached its peak of 115 kt (130 mph) with a central pressure of 937 mb, a category 4 storm.
- Peak wind
- 115 kt
- Pressure
- 937 mb
- Deaths
- 124
The full record
Earthquakes
An earthquake struck Iznik,nicaea, Turkey. It killed 1,000 people and did severe (about $5 to $25 million) damage.
- When
- October 11, 367
- Deaths
- 1,000
- Where
- Iznik,nicaea, Turkey
The full record
Earthquakes
An earthquake struck Aleppo, Harim, Zaranda, Athareb, Shih, Syria. It killed 600 people and did severe (about $5 to $25 million) damage.
- When
- October 11, 1138
- Deaths
- 600
- Where
- Aleppo, Harim, Zaranda, Athareb, Shih, Syria
The full record
Earthquakes
A magnitude 7.1 earthquake struck Mona Passage, Puerto Rico, US Territories. With the tsunami it caused, it killed 144 people, left 100 missing and did $4 million in damage.
- When
- October 11, 1918
- Magnitude
- 7.1
- Deaths
- 144
- Damage
- $4.0 million
- Where
- Mona Passage, Puerto Rico, US Territories
The full record
Tsunamis
A tsunami with a source recorded as earthquake and landslide struck Mona Passage, Puerto Rico, US Territories, with a maximum water height of 6.1 meters. It killed 144 people and did $4 million in damage.
- When
- October 11, 1918
- Magnitude
- 7.1
- Water height
- 6.1 m
- Deaths
- 144
- Damage
- $4.0 million
- Where
- Mona Passage, Puerto Rico, US Territories
The full record
Hurricanes and tropical storms
Hurricane Lidia crossed the coast near Puerto Vallarta, Jalisco, Mexico as a category 4 hurricane, 120 kt (140 mph), central pressure 942 mb. It killed 3 people in all, by the National Hurricane Center’s count.
- Wind at landfall
- 120 kt
- Pressure
- 942 mb
- Peak wind
- 120 kt
- Deaths
- 3
The full record
Floods
The 2020 Hyderabad floods were a series of floods associated with Deep Depression BOB 02 that caused extensive damage and loss of life as a result of flash flooding in Hyderabad, India in October 2020. The fourth tropical cyclone and third deep depression of the 2020 North Indian Ocean cyclone season, BOB 02 formed on 11 October over the west-central Bay of Bengal and slowly drifted west-northwest, towards the east coast of India over the following days.
- Ended
- October 14, 2020
- Where
- Hyderabad district
- Country
- India
- Deaths
- 104
From Wikipedia, CC BY-SA 4.0.
The full record
Tornadoes
An F3 tornado touched down in Mississippi County, Arkansas and tracked 10 miles, 200 yards wide at its widest, killing 5 and injuring 31. From Grazulis's record of significant tornadoes: Dell to Blytheville, AR.
- Rating
- F3
- Deaths
- 5
- Injuries
- 31
- Path
- 10 mi
- Width
- 200 yd
The full record
Hurricanes and tropical storms
Hurricane Lidia reached its peak of 120 kt (140 mph) with a central pressure of 942 mb, a category 4 storm.
- Peak wind
- 120 kt
- Pressure
- 942 mb
- Deaths
- 3
The full record
Hurricanes and tropical storms
Hurricane Bolaven reached its peak of 165 kt (190 mph) with a central pressure of 897 mb, a category 5 storm.
- Peak wind
- 165 kt
- Pressure
- 897 mb
The full record
A severe weather episode with an area of low pressure and associated cold front moving east across the Gulf of Mexico approaching the peninsula produced multiple supercell thunderstorms and likely waterspouts over the open waters before approaching the west Florida coast, where…
- Damage
- $917,000
- Strongest
- EF2
- Events
- 6
The full record
A surface low moved across north-Florida during the early morning hours as a warm front lifted up from central FL. Strong effective shear combined with marginal surface-based instability near the lifting warm front and surface low enabled rotating mini-supercells to form.
- Damage
- $4,000
- Strongest
- EF2
- Events
- 16
The full record
Thunderstorms developed over Oklahoma and Kansas during the afternoon of the 10th and moved eastward into southeast Kansas and southwest Missouri from the late evening of the 10th to the late morning of the 11th.
- Damage
- $155,000
- Strongest
- EF1
- Events
- 4
The full record
On Monday, October 11th 2021 (Columbus Day), the potential for severe weather existed across east-central/northeast Missouri and most of central and northern Illinois.
- Damage
- $130,000
- Strongest
- EF2
- Events
- 2
The full record
The remnants of tropical system Delta spawned several tornadoes and strong thunderstorms.
- Injuries
- 1
- Damage
- $200,000
- Strongest
- EF1
- Events
- 3
The full record
The remnants of tropical system Delta spawned several tornadoes and strong thunderstorms.
- Damage
- $60,000
- Strongest
- EF1
- Events
- 1
The full record
Tropical Cyclone Michael tracked from South Carolina northeast and off the Mid Atlantic Coast from Thursday morning, October 11 into early Friday morning, October 12.
- Damage
- $650,000
- Strongest
- EF2
- Events
- 7
The full record
Hurricane Gonzalo was the second tropical cyclone, after Hurricane Fay, to directly strike the island of Bermuda in a one-week time frame in October 2014, and was the first Category 4 Atlantic hurricane since Hurricane Ophelia in 2011. At the time, it was the strongest hurricane in the Atlantic since Igor in 2010.
- Ended
- October 20, 2014
From Wikipedia, CC BY-SA 4.0.
The full record
A warm front surging northward across the region brought several thunderstorms to west central Minnesota. One of these rotating storms brought a damaging tornado to far eastern Traverse county.
- Strongest
- EF1
- Events
- 2
The full record
A powerful early autumn storm system over the Great Basin spread strong winds and deep moisture across much of north and central New Mexico beginning early on October 11th.
- Damage
- $144,000
- Strongest
- EF0
- Events
- 20
The full record
A squall line moved through central Ohio during the evening. Two tornadoes occurred in the Columbus metro area as the squall line moved through.
- Damage
- $50 million
- Strongest
- F2
- Events
- 5
The full record
Tornado touched down with strong F2 damage near the corner of Merriman and Emanuel Roads, destroying 5 manufactured homes, a car and 2 houses before continuing NE with scattered F1 damage...described as major to a total of 28 structures and minor to 78 more...including homes,…
- Injuries
- 8
- Damage
- $750,000
- Strongest
- F2
- Events
- 1
The full record
An F2 tornado touched down near Pantego in the Swamp Road area. The tornado destroyed one house, a mobile home as well as a hog farm. Most of the dollar damage occurred to the farm with the destruction of hog houses and heavy equipment.
- Damage
- $3.0 million
- Strongest
- F2
- Events
- 1
The full record
A tornado touched down just west of Kenly, causing F0 to strong F1 damage. It began near J. Howell Road and Old Highway 222, causing minor damage to a hog farm.
- Strongest
- F1
- Events
- 10
The full record
An F1 tornado touched down just west of Falkland and tracked north to near Conetoe. The tornado destroyed one mobile home and knocked a house off its foundation.
- Damage
- $10,000
- Strongest
- F1
- Events
- 1
The full record
120 homes, 3 apartment complexes, 2 schools, and some businesses damaged by a tornado. The tornado touched down near Fairmont and Shaver, moving northeast to near the intersection of Southmore and Red-Bluff Road.
- Damage
- $3.8 million
- Strongest
- F2
- Events
- 6
The full record
Six to eight inches of rain fell over the county and caused significant street flooding in Mound Bayou, Shelby, and Cleveland. Some flooding was reporting at the Delta State University campus. A few homes had minor flood damage as water seeped into the homes.
- Damage
- $50,000
- Strongest
- F0
- Events
- 15
The full record
A tornado struck the Louisiana State University Citrus Station lifting a metal frame building and wrapping it around and damaging a packing shed and storage shed. Greenhouses were also destroyed.
- Damage
- $35,000
- Strongest
- F1
- Events
- 1
The full record
The same supercell thunderstorm that brought large hail and a brief tornado to eastern Otero county produced a long track tornado through northwestern Bent and central Kiowa counties. The tornado began about 7 miles west of Las Animas.
- Injuries
- 6
- Damage
- $200,000
- Strongest
- F1
- Events
- 2
The full record
Thunderstorms developed over the Black Hills and surrounding plains and moved northeast into Meade County. The storms strengthened causing widespread wind and hail damage from Central Meade County into Ziebach County. Windows were broken out of homes, schools, and cars.
- Damage
- $26,000
- Strongest
- F0
- Events
- 16
The full record
A line of thunderstorms moving east through western Bent county merged with a northeast moving supercell thunderstorm just west of Las Animas. The hail quickly grew from one inch in diameter up to 4.50 inches in diameter.
- Damage
- $120,000
- Strongest
- F1
- Events
- 5
The full record
A series of severe thunderstorms developed across Colfax County prior to the passage of a strong cold front. Storms developed repeatedly over south central areas of the county between Springer and Cimarron and sped northeast mainly across open range.
- Damage
- $60,000
- Strongest
- F0
- Events
- 9
The full record
Another supercell thunderstorm brought large hail and a tornado to southeast Otero county. The storm and accompanying tornado moved out of open country southwest of the Higbee Valley and struck several ranches just north of the Purgatoire River on Road 804. At about 8:45 p.m.
- Damage
- $85,000
- Strongest
- F1
- Events
- 2
The full record
Wind gust to 61 mph recorded 14N Arapahoe at 1511 MST and to 80 mph at 2146 MST.
- Damage
- $10,000
- Strongest
- F1
- Events
- 3
The full record
- Damage
- $250,000
- Strongest
- F1
- Events
- 4
The full record
- Damage
- $250,000
- Strongest
- F1
- Events
- 1
The full record
- Injuries
- 1
- Damage
- $25,000
- Strongest
- F1
- Events
- 1
The full record
- Damage
- $2.5 million
- Strongest
- F2
- Events
- 1
The full record
- Injuries
- 15
- Damage
- $275,000
- Strongest
- F2
- Events
- 7
The full record
- Injuries
- 1
- Damage
- $50,000
- Strongest
- F2
- Events
- 2
The full record
- Damage
- $250,000
- Strongest
- F1
- Events
- 6
The full record
An F3 tornado touched down in Jefferson County, Texas and tracked 4.3 miles, 100 yards wide at its widest, injuring 19.
- Rating
- F3
- Injuries
- 19
- Path
- 4.3 mi
- Width
- 100 yd
The full record
An F2 tornado touched down in Cameron Parish, Louisiana and tracked 1 miles, 200 yards wide at its widest, killing 1 and injuring 2.
- Rating
- F2
- Deaths
- 1
- Injuries
- 2
- Path
- 1 mi
- Width
- 200 yd
The full record
- Injuries
- 20
- Damage
- $5.3 million
- Strongest
- F3
- Events
- 13
The full record
- Deaths
- 1
- Injuries
- 2
- Damage
- $250,000
- Strongest
- F2
- Events
- 1
The full record
An F3 tornado touched down in Parmer County, Texas and tracked 1 miles, 100 yards wide at its widest, injuring 1.
- Rating
- F3
- Injuries
- 1
- Path
- 1 mi
- Width
- 100 yd
The full record
- Injuries
- 1
- Damage
- $250,000
- Strongest
- F3
- Events
- 5
The full record
An F3 tornado touched down in Johnson County, Indiana and tracked 4.7 miles, 100 yards wide at its widest, killing 2.
- Rating
- F3
- Deaths
- 2
- Path
- 4.7 mi
- Width
- 100 yd
The full record
An F3 tornado touched down in Ellis, Russell counties, Kansas and tracked 8.6 miles, 10 yards wide at its widest.
- Rating
- F3
- Path
- 8.6 mi
- Width
- 10 yd
The full record
- Deaths
- 2
- Damage
- $250,000
- Strongest
- F3
- Events
- 1
The full record
- Damage
- $25,000
- Strongest
- F3
- Events
- 1
The full record
- Damage
- $3,000
- Strongest
- F1
- Events
- 1
The full record
- Damage
- $3,000
- Strongest
- F1
- Events
- 1
The full record
An F3 tornado touched down in Mississippi County, Arkansas and tracked 10 miles, 200 yards wide at its widest, killing 5 and injuring 31. From Grazulis's record of significant tornadoes: Dell to Blytheville, AR.
- Rating
- F3
- Deaths
- 5
- Injuries
- 31
- Path
- 10 mi
- Width
- 200 yd
The full record
An F2 tornado touched down in Gratiot County, Michigan and tracked 4.5 miles, killing 1 and injuring 1. From Grazulis's record of significant tornadoes: SW Alma, MI.
- Rating
- F2
- Deaths
- 1
- Injuries
- 1
- Path
- 4.5 mi
The full record
Hurricane Lidia crossed the coast near Puerto Vallarta, Jalisco, Mexico as a category 4 hurricane, 120 kt (140 mph), central pressure 942 mb. It killed 3 people in all, by the National Hurricane Center’s count.
- Wind at landfall
- 120 kt
- Pressure
- 942 mb
- Peak wind
- 120 kt
- Deaths
- 3
The full record
Hurricane Lidia reached its peak of 120 kt (140 mph) with a central pressure of 942 mb, a category 4 storm.
- Peak wind
- 120 kt
- Pressure
- 942 mb
- Deaths
- 3
The full record
Hurricane Bolaven reached its peak of 165 kt (190 mph) with a central pressure of 897 mb, a category 5 storm.
- Peak wind
- 165 kt
- Pressure
- 897 mb
The full record
Tropical Storm Michael moved through North Carolina on Thursday, October 11th. Michael brought heavy rain and strong damaging winds to central North Carolina.
- Injuries
- 1
- Damage
- $9.5 million
- Events
- 37
The full record
Tropical cyclone Michael gradually weakened as it tracked from the South Carolina Midlands through portions of the South Carolina and North Carolina Piedmont throughout the 11th.
- Damage
- $46,000
- Events
- 11
The full record
Hurricane Michael made landfall at Mexico Beach in the Florida Panhandle on Oct 10th as a strong Category 4. It weakened to Tropical Storm status as it made its way into the Carolinas. Most of the region received one to two inches of rainfall, with gusts to 50 mph.
- Damage
- $34,000
- Events
- 3
The full record
Hurricane Songda reached its peak of 130 kt (150 mph) with a central pressure of 926 mb, a category 4 storm.
- Peak wind
- 130 kt
- Pressure
- 926 mb
The full record
Hurricane Hudhud reached its peak of 115 kt (130 mph) with a central pressure of 937 mb, a category 4 storm.
- Peak wind
- 115 kt
- Pressure
- 937 mb
- Deaths
- 124
The full record
Hurricane Phailin reached its peak of 140 kt (160 mph) with a central pressure of 918 mb, a category 5 storm.
- Peak wind
- 140 kt
- Pressure
- 918 mb
- Deaths
- 45
The full record
Hurricane Paula crossed the coast near Puerto Cabezas, North Caribbean Coast, Nicaragua as a tropical storm, 45 kt, central pressure 1004 mb. Hurricane Paula was a small hurricane that struck Honduras and Cuba in October 2010. The eighteenth tropical cyclone, sixteenth named storm, and ninth hurricane of the season, Paula developed from a low pressure area over the southwestern Caribbean Sea on October 11.
- Wind at landfall
- 45 kt
- Pressure
- 1004 mb
- Peak wind
- 90 kt
From Wikipedia, CC BY-SA 4.0.
The full record
Hurricane Norbert crossed the coast near Ciudad Constitución, Baja California Sur, Mexico as a category 2 hurricane, 90 kt (105 mph), central pressure 956 mb. Hurricane Norbert is tied with Hurricane Jimena as the strongest tropical cyclone to strike the west coast of Baja California Sur in recorded history. The fifteenth named storm, seventh hurricane, and second major hurricane of the 2008 hurricane season, Norbert originated as a tropical depression from a tropical wave south of Acapulco on October 3.
- Wind at landfall
- 90 kt
- Pressure
- 956 mb
- Peak wind
- 115 kt
From Wikipedia, CC BY-SA 4.0.
The full record
Hurricane Vince crossed the coast near Cartaya, Andalusia, Spain as a depression, 30 kt, central pressure 1002 mb. Hurricane Vince was an unusual tropical cyclone that developed in the northeastern Atlantic basin. Forming in October during the 2005 Atlantic hurricane season, it strengthened over waters thought to be too cold for tropical development.
- Wind at landfall
- 30 kt
- Pressure
- 1002 mb
- Peak wind
- 65 kt
From Wikipedia, CC BY-SA 4.0.
The full record
Hurricane Kyle crossed the coast near McClellanville, SC as a tropical storm, 35 kt, central pressure 1011 mb. Hurricane Kyle was one of the longest-lived Atlantic tropical or subtropical cyclone on record. The eleventh named storm and third hurricane of the 2002 Atlantic hurricane season, Kyle developed as a subtropical cyclone on September 20 to the east-southeast of Bermuda.
- Wind at landfall
- 35 kt
- Pressure
- 1011 mb
- Peak wind
- 75 kt
From Wikipedia, CC BY-SA 4.0.
The full record
- Damage
- $50,000
- Events
- 1
The full record
Hurricane Roxanne crossed the coast near Tulum, Quintana Roo, Mexico as a category 3 hurricane, 100 kt (115 mph), central pressure 958 mb. Hurricane Roxanne was a rare and erratic tropical cyclone that caused extensive flooding in Mexico due to its unusual movement. The seventeenth storm, tenth hurricane, and the fifth and final major hurricane of the very active 1995 Atlantic hurricane season, Roxanne developed in the southwestern Caribbean Sea from an area of low pressure on October 7.
- Wind at landfall
- 100 kt
- Pressure
- 958 mb
- Peak wind
- 100 kt
From Wikipedia, CC BY-SA 4.0.
The full record
Hurricane Raymond reached its peak of 125 kt (145 mph), a category 4 storm.
- Peak wind
- 125 kt
The full record
Hurricane Elsie reached its peak of 135 kt (155 mph) with a central pressure of 900 mb, a category 4 storm.
- Peak wind
- 135 kt
- Pressure
- 900 mb
The full record
Hurricane Item crossed the coast near Alvarado, Veracruz, Mexico as a category 2 hurricane, 90 kt (105 mph).
- Wind at landfall
- 90 kt
- Peak wind
- 90 kt
The full record
An unnamed storm crossed the coast near Pinar del Río, Pinar del Rio, Cuba as a tropical storm, 55 kt. The 1947 Florida–Georgia hurricane (Air Weather Service designation: King) was a moderate hurricane that caused catastrophic flooding in South Florida and the Everglades in mid-October 1947. The ninth tropical storm and fourth hurricane of the 1947 Atlantic hurricane season, it first developed on October 9 in the southern Caribbean Sea and hence moved north by west until a few days later it struck western Cuba.
- Wind at landfall
- 55 kt
- Peak wind
- 90 kt
From Wikipedia, CC BY-SA 4.0.
The full record
An unnamed storm crossed the coast as a category 3 hurricane, 100 kt (115 mph), central pressure 957 mb.
- Wind at landfall
- 100 kt
- Pressure
- 957 mb
- Peak wind
- 105 kt
The full record
An unnamed storm crossed the coast as a category 2 hurricane, 95 kt (110 mph), central pressure 970 mb.
- Wind at landfall
- 95 kt
- Pressure
- 970 mb
- Peak wind
- 95 kt
The full record
An unnamed storm crossed the coast as a category 1 hurricane, 70 kt (80 mph).
- Wind at landfall
- 70 kt
- Peak wind
- 120 kt
The full record
The remnants of Typhoon Halong in the northern Pacific Ocean began approaching the Bering Sea on Saturday, October 11, 2025, as they merged with a deep upper-level low east of Russia’s Kamchatka Peninsula.
- Deaths
- 1
- Injuries
- 1
- Damage
- $12 million
- Strongest
- 87 kt wind
- Events
- 6
The full record
An influx of tropical moisture from tropical storms Pricilla and Raymond allowed for deep moisture as well as showers and thunderstorms to form from October 11th through October 14th.
- Damage
- $218,000
- Strongest
- 1 in hail
- Events
- 17
The full record
Tropical moisture from the remnants of Pacific Hurricane Priscilla plus an approaching trough in the westerlies fueled scattered thunderstorms, a few of which produced flash flooding.
- Damage
- $26,000
- Events
- 2
The full record
The 2020 Hyderabad floods were a series of floods associated with Deep Depression BOB 02 that caused extensive damage and loss of life as a result of flash flooding in Hyderabad, India in October 2020. The fourth tropical cyclone and third deep depression of the 2020 North Indian Ocean cyclone season, BOB 02 formed on 11 October over the west-central Bay of Bengal and slowly drifted west-northwest, towards the east coast of India over the following days.
- Ended
- October 14, 2020
- Where
- Hyderabad district
- Country
- India
- Deaths
- 104
From Wikipedia, CC BY-SA 4.0.
The full record
Post Tropical Cyclone Delta tracking east northeast across the Middle Atlantic region produced heavy rain across portions of central and eastern Virginia.
- Events
- 23
The full record
Heavy rain developed across northeast Georgia throughout the 10th and into the early morning of the 11th as the remnants of Tropical Cyclone Delta drifted from the Deep South into the Tennessee Valley.
- Damage
- $221,000
- Events
- 4
The full record
Hurricane Michael made landfall along the Florida panhandle as major hurricane (Category 4 on the Saffir-Simpson scale) on Wednesday afternoon, October 10th, 2018, then tracked northeastward with the northern portion of the storm circulation tracking across portions of…
- Deaths
- 5
- Damage
- $17 million
- Strongest
- 65 kt wind
- Events
- 63
The full record
Tropical Cyclone Michael tracked from South Carolina northeast and off the Mid Atlantic Coast from Thursday morning, October 11 into early Friday morning, October 12.
- Events
- 42
The full record
Tropical Cyclone Michael tracked from South Carolina northeast and off the Mid Atlantic Coast from Thursday morning, October 11 into early Friday morning, October 12.
- Events
- 34
The full record
After Hurricane Michael made landfall near Mexico Beach, Florida with maximum sustained winds of 155 mph and a minimum central pressure of 919 mb on Wednesday October 10th, it weakened to a tropical storm as it tracked northeastward through Georgia and South Carolina.
- Damage
- $24,000
- Strongest
- 50 kt wind
- Events
- 23
The full record
Tropical Cyclone Michael tracked from South Carolina northeast and off the Mid Atlantic Coast from Thursday morning, October 11 into early Friday morning, October 12.
- Events
- 23
The full record
After Hurricane Michael made landfall near Mexico Beach, Florida with maximum sustained winds of 155 mph and minimum central pressure of 919 mb on Wednesday October 10th, it weakened to a tropical storm as it tracked northeastward through Georgia and South Carolina.
- Damage
- $20,000
- Strongest
- 54 kt wind
- Events
- 20
The full record
Tropical cyclone Michael tracked northeast across the Midlands and Piedmont of South Carolina and through the North Carolina Piedmont on the 11th.
- Damage
- $32,000
- Events
- 17
The full record
A band of showers and thunderstorms were localized over the downtown and bay front areas of Corpus Christi on the evening of October 11th. Heavy rainfall amounts between 3 to 5 inches occurred.
- Damage
- $350,000
- Events
- 3
The full record
Heavy rain falling on snow remaining from the October 3-5 blizzard caused flooding over portions of western South Dakota. One to three inches of rain fell on October 10 and 11.
- Damage
- $150,000
- Events
- 6
The full record
A strong low pressure system combined with lingering monsoon moisture to produce flash flooding and severe weather over the Mojave Desert.
- Damage
- $66,000
- Strongest
- 1 in hail
- Events
- 9
The full record
A strong upper-level low pressure system dug south along the West Coast, moving inland directly over southern California.
- Damage
- $110,000
- Events
- 5
The full record
OCTOBER 2012 WEATHER SUMMARY|FOR THE CENTRAL CALIFORNIA INTERIOR By Gary Sanger, Climate Services Focal Point and Brian Ochs, Assistant Climate Focal Point, WFO San Joaquin Valley-Hanford.
- Damage
- $25,000
- Events
- 2
The full record
A low pressure system slowly moved north from the Mid-Atlantic coast across New England and produced flash flooding across portions of Connecticut.
- Damage
- $2.0 million
- Events
- 1
The full record
Daytime heating and adequate atmospheric instability lead to the development of afternoon showers and thunderstorms. Hail up to golfball size fell throughout portions of the Permian Basin.
- Damage
- $25,000
- Strongest
- 1.75 in hail
- Events
- 5
The full record
Intense brief heavy rain estimated at one to two inches brought urban and small stream flooding. Several rural roads had shallow ponded water over them including K-148.
- Damage
- $50,000
- Events
- 1
The full record
Showers and thunderstorms moving across the county from mid morning through the late evening produced general 2 to 3 inch totals over the eastern half of the county. Isolated totals to 5 inches were indicated near Del Rio.
- Damage
- $256,000
- Events
- 10
The full record
The final tally for damages is as follows: 1) Private bridge repair - $150,000 2) Private/public road repair $25,000 3) Chitwood trailer park - $85,000 4) Additional private homes - $75,000. Total damage estimates are $335,000.
- Damage
- $335,000
- Events
- 1
The full record
Numerous roads closed from high water. The county was declared a disaster area due to the washed out roads and bridges. Nearly 8 inches of rain fell in less than 12 hours.
- Damage
- $120 million
- Events
- 1
The full record
Several homes were flooded in town and several county roads were closed from high waters.
- Damage
- $30,000
- Events
- 1
The full record
Deep upper level trough over Nevada on the 10th moved over southeast Arizona through the 12th. The system was able to tap into moisture from the remnants of Tropical Storm Olivia which resulted in large amounts of rain and flooding.
- Damage
- $30,000
- Events
- 7
The full record
A low pressure area, moving slowly north along the mid Atlantic coast, produced a period of steady to heavy rain across eastern New York. Since there had been an extended dry period prior to the rain, oil built up on many road surfaces.
- Injuries
- 3
- Damage
- $5,000
- Events
- 1
The full record
Extensive flooding in Brownsville, San Beinito, and Los Fresnos in Cameron County. Floooding confined to Raymondville, San Perlito, and Santa Monica in Willacy County.
- Damage
- $42,000
- Events
- 3
The full record
River Mameyes in Rio Grande went out of its banks and flooded nearby houses, roads and streets. In Trujillo Alto the Guayabal sector was flooded.
- Damage
- $50,000
- Events
- 2
The full record
Again, soils remained saturated over DeWitt and Lavaca Counties as additional showers formed on the morning of the 11th. General rainfall of 1 to 2 inches with isolated totals of up to 4 inches caused the flooding.
- Damage
- $50,000
- Events
- 2
The full record
Strong southeast winds of 25 knots over a two day period led to minor coastal flooding in Cameron Parish. Highway 82 between Holly Beach and Johnson Bayou had debris thrown over it from tide action, including seaweed as deep as three feet in places.
- Damage
- $25,000
- Events
- 1
The full record
Major flooding occurred across north-central Oklahoma on October 10th and 11th, 1973. A narrow swath of torrential rain resulted in rainfall amounts greater than 20 inches in about 15 hours across southern Garfield County. Rapidly rising creeks in the Enid area resulted in eight deaths and destruction of about 300 homes and 40 businesses. Property losses in Garfield County alone amounted to about $80 million, and crop damage was about $13 million.
From the National Weather Service in Norman, Oklahoma.
The full record
Heavy rain fell across northern Oklahoma on this day in 1973, as an astounding 12 inches fell in just 3 hours at Enid. Within 13 hours, a total of 15.68 inches had been measured in Enid, and major flash flooding resulted in the deaths of 9 people.
From the National Weather Service in Norman, Oklahoma.
The full record
The Burchardi flood (also known as the second Grote Mandrenke) was a storm tide that struck the North Sea coast of North Frisia, Dithmarschen (in modern-day Germany) and southwest Jutland (in modern-day Denmark) on the night between 11 and 12 October 1634. Overrunning dikes, it shattered the coastline and caused thousands of deaths (8,000 to 15,000 people drowned) and catastrophic material damage.
- Ended
- October 12, 1634
- Where
- Dithmarschen
- Deaths
- 11,500
From Wikipedia, CC BY-SA 4.0.
The full record
There were strong winds throughout northern Utah followed by rain and lightning for some places.
- Deaths
- 1
- Damage
- $25,000
- Strongest
- 56 kt wind
- Events
- 4
The full record
The gradient between a ridge over the Appalachians and a trough just west of the region, quickly ejecting to the north-northeast...resulted in a robust low level jet (LLJ) of 45-60 mph at the 850 mb level.
- Injuries
- 1
- Damage
- $534,000
- Strongest
- 1 in hail
- Events
- 11
The full record
An upper level low across northern Arizona and an associated mid level wind maximum across southeast Arizona resulted in high winds, especially downwind of the highest mountains in Cochise County.
- Damage
- $80,000
- Strongest
- 61 kt wind
- Events
- 3
The full record
There were several reports of downed trees, tree limbs and power lines.
- Damage
- $38,000
- Strongest
- 52 kt wind
- Events
- 4
The full record
The Desert Southwest saw its first strong low pressure system from the Gulf of Alaska this season, which brought very strong winds to much of the region.
- Damage
- $35,000
- Strongest
- 63 kt wind
- Events
- 4
The full record
Low pressure tracked north of the region while a cold front approached the Mid-South from the west. As a result, the pressure gradient increased across West Tennessee causing strong southerly winds during the morning hours of October 11, 2021.
- Damage
- $51,000
- Events
- 2
The full record
A line of storms associated with a cold front moved through eastern Nebraska. It produced large hail early on and strong winds late in the event.
- Strongest
- 2.75 in hail
- Events
- 37
The full record
A strong cold front brought intense non-thunderstorm and thunderstorm-related wind gusts to south central Nebraska on Sunday evening the 11th. This front entered western portions of the Hastings NWS county warning area (CWA) around 7pm CDT.
- Damage
- $119,000
- Strongest
- 1 in hail
- Events
- 20
The full record
A strong cold front brought intense non-thunderstorm and thunderstorm related wind gusts to north central Kansas on the evening of October 11th. This front entered western portions of north central Kansas between 7pm and 8pm CDT.
- Damage
- $25,000
- Strongest
- 57 kt wind
- Events
- 6
The full record
Tropical Cyclone Michael tracked from South Carolina northeast and off the Mid Atlantic Coast from Thursday morning, October 11 into early Friday morning, October 12.
- Damage
- $209,000
- Strongest
- 65 kt wind
- Events
- 28
The full record
The remnants of Hurricane Michael moved up the East Coast, merged with an east-moving cold front, bringing up to five inches of rain to Massachusetts. The highest amounts occurred over Cape Cod and the Islands. The remnants also brought strong wind gusts to Central Massachusetts.
- Damage
- $58,000
- Events
- 4
The full record
Tropical Cyclone Michael tracked from South Carolina northeast and off the Mid Atlantic Coast from Thursday morning, October 11 into early Friday morning, October 12.
- Damage
- $30,000
- Strongest
- 50 kt wind
- Events
- 5
The full record
Tropical Cyclone Michael tracked from South Carolina northeast and off the Mid Atlantic Coast from Thursday morning, October 11 into early Friday morning, October 12.
- Damage
- $25,000
- Strongest
- 55 kt wind
- Events
- 4
The full record
Low topped convective showers developed along the Ohio River on the afternoon of the 11th as a cold front pushed through. The airmass in place ahead of the cold front was rather unseasonable, feeling more like summer than early fall.
- Damage
- $62,000
- Strongest
- 65 kt wind
- Events
- 2
The full record
The passage of a potent upper level disturbance, strong winds aloft and tight surface pressure gradient produced high winds across much of southeast Wyoming. Westerly winds gusted between 60 and 70 mph.
- Strongest
- 61 kt wind
- Events
- 29
The full record
A strong surface low pressure area moving across the northern part of the region along with a couple pushes of colder air brought high winds to central and northeast South Dakota on the 11th and 12th. There were two periods of high winds with this system.
- Strongest
- 65 kt wind
- Events
- 26
The full record
Thunderstorms developed along and in advance of an upper level system and surface cold front moving across north Texas. Hail up to the size of golf balls accounted for nearly all the severe weather reports.
- Injuries
- 1
- Damage
- $259,000
- Strongest
- 1.75 in hail
- Events
- 15
The full record
Strong to locally severe thunderstorms formed near a stationary frontal boundary during the evening of the 11th in central and northern New Jersey.
- Damage
- $100,000
- Strongest
- 1 in hail
- Events
- 5
The full record
A very powerful cold front moving across northern Arizona brought high winds, power outages, and some damage to structures and vehicles.
- Damage
- $30,000
- Strongest
- 65 kt wind
- Events
- 8
The full record
A cold front tracked through the region triggering several severe thunderstorms across the area.
- Damage
- $185,000
- Strongest
- 60 kt wind
- Events
- 12
The full record
A cold front moving across the state encountered an unseasonably moist and unstable atmosphere. Several small, yet intense thunderstorms developed prompting a number of tornado warnings.
- Damage
- $29,000
- Strongest
- 0.88 in hail
- Events
- 9
The full record
Trees fell across portions of the Parish. The hardest hit areas were on near Haughton where 3 mobile homes in the Plaguemine Mobile Home Park were crushed by fallen trees. Winds also rolled 5 mobile homes at Cash Point Landing off State Highway 3.
- Damage
- $350,000
- Strongest
- 70 kt wind
- Events
- 1
The full record
Strong and damaging winds whipped through parts of the city where dozens of homes suffered damage from fallen trees in the Western Hills neighborhood off Pines Rd. Trees were also downed across homes off Lakeshore Dr.
- Damage
- $100,000
- Strongest
- 70 kt wind
- Events
- 1
The full record
Severe thunderstorm winds broke limbs and uprooted trees in the north central section of Fredericksburg. The high winds were accompanied by heavy rain with isolated 2 inch accumulations.
- Damage
- $50,000
- Events
- 1
The full record
Strong south winds gusting to 60 mph at times ahead of an approaching cold front caused considerable damage to corn fields and property in southwest Nebraska.
- Damage
- $276,000
- Events
- 6
The full record
strong thunderstorm winds Cattail Bay,a popular camping area. A mobile home was picked up off of its foundation, lifted over a van, and dropped 40 feet away. Van and a boat in the driveway were flipped over. Numerous other campers were flipped over or onto their sides.
- Damage
- $180,000
- Strongest
- 85 kt wind
- Events
- 2
The full record
A powerful storm system brought sustained winds of 30 to 40 mph with gusts above 60 mph to the Rampart Range, Wet Mountains, and Spanish Peaks, and to the adjacent plains. Measured winds gusted to around 60 mph in parts of Colorado Springs.
- Damage
- $75,000
- Strongest
- 90 kt wind
- Events
- 7
The full record
A supercell thunderstorm brought large, destructive hail to La Junta, especially the east side of town, and then east northeast into northwest Bent county. Hail ranged from one inch to 2.75 inches in diameter.
- Damage
- $50,000
- Strongest
- 2.75 in hail
- Events
- 4
The full record
Thunderstorm winds in excess of 60 mph caused significant damage to a farm house and barn.
- Damage
- $50,000
- Events
- 1
The full record
The Alisal Fire was reported on October 11, 2021, in Santa Barbara County, California, and burned 16,970 acres; the cause was recorded as natural.
- When
- October 11, 2021
- Acres
- 16,970
The full record
The Mavrick Fire was reported on October 11, 2021, in Cochise County, Arizona, and burned 1,898 acres; the cause was recorded as human.
- When
- October 11, 2021
- Acres
- 1,898
The full record
A strong southeastward cold front produced high wind gusts ranging from 27 to 81 mph. These high winds lasted for various durations of time, ranging from six minutes to one hour and fifty minutes after frontal passage.
- Damage
- $1.5 million
- Strongest
- 70 kt wind
- Events
- 22
The full record
Drought conditions worsened early in the month due to very warm temperatures and lack of precipitation.
- Damage
- $320,000
- Events
- 1
The full record
A strong cold front pushed through the CWA with strong north winds behind it. A strong pressure gradient and cold air advection behind the cold front gave way to dust and wind gusts ranging from 55-75 mph.
- Strongest
- 65 kt wind
- Events
- 20
The full record
The Jackalope Fire was reported on October 11, 2020, in Roberts County, Texas, and burned 11,520 acres; the cause was recorded as human.
- When
- October 11, 2020
- Acres
- 11,520
The full record
The Sacata Fire was reported on October 11, 2016, in Fresno County, California, and burned 2,100 acres; the cause was recorded as human.
- When
- October 11, 2016
- Acres
- 2,100
The full record
The Cole Creek Wildfire spread rapidly in windy, dry, and warm conditions on Sunday, October 11. The fire carried quickly through grassy fuels and caused the evacuation of several neighborhoods in the vicinity of Coal Creek Road northeast of Casper.
- Injuries
- 2
- Damage
- $5.0 million
- Events
- 1
The full record
Deep low pressure moved across southern Canada sweeping a strong cold front through the region. Strong west to northwest winds developed in the afternoon of October 11 along and behind the front.
- Damage
- $750,000
- Strongest
- 65 kt wind
- Events
- 37
The full record
The Station Fire was reported on October 11, 2015, in Natrona County, Wyoming, and burned 9,516 acres; the cause was recorded as human. Incident teams reported 42 structures destroyed.
- When
- October 11, 2015
- Acres
- 9,516
The full record
The Gallatin Co Assist - Cottonwood Gulch Fire was reported on October 11, 2015, in Gallatin County, Montana, and burned 8,300 acres. Incident teams reported 1 structure destroyed.
- When
- October 11, 2015
- Acres
- 8,300
The full record
The Cannon Ball Fire was reported on October 11, 2015, in Sioux County, North Dakota, and burned 5,000 acres; the cause was recorded as human. Incident teams reported 2 structures destroyed.
- When
- October 11, 2015
- Acres
- 5,000
The full record
The Zippo Fire was reported on October 11, 2015, in Sioux County, North Dakota, and burned 1,500 acres; the cause was recorded as human. Incident teams reported 6 structures destroyed.
- When
- October 11, 2015
- Acres
- 1,500
The full record
The Oak Creek Fire was reported on October 11, 2015, in Corson County, South Dakota, and burned 1,000 acres; the cause was recorded as human. Incident teams reported 1 structure destroyed.
- When
- October 11, 2015
- Acres
- 1,000
The full record
Very dry conditions for the last several months across northern Louisiana resulted in a very high fire danger across many parishes.
- Damage
- $1.9 million
- Events
- 1
The full record
The Unnamed Fire was discovered on October 11, 2010, in Stanislaus County, California, and burned 1,500 acres.
- When
- October 11, 2010
- Acres
- 1,500.3
The full record
The Camp Fire was discovered on October 11, 2010, in Pulaski County, Arkansas, and burned 1,500 acres; the cause was recorded as human.
- When
- October 11, 2010
- Acres
- 1,500
The full record
The Ward Canyon Fire was discovered on October 11, 2009, in Wasco County, Oregon, and burned 1,962 acres; the cause was recorded as human.
- When
- October 11, 2009
- Acres
- 1,962
The full record
The West End Fire was discovered on October 11, 2009, in Minidoka County, Idaho, and burned 1,252 acres; the cause was recorded as equipment and vehicle use.
- When
- October 11, 2009
- Acres
- 1,252
The full record
The Unnamed Fire was discovered on October 11, 2000, in Tennessee, and burned 2,050 acres; the cause was recorded as arson/incendiarism.
- When
- October 11, 2000
- Acres
- 2,050
The full record
The No School 2 Fire was discovered on October 11, 1999, in Elko County, Nevada, and burned 11,271 acres; the cause was recorded as recreation and ceremony.
- When
- October 11, 1999
- Acres
- 11,271
The full record
The Black MTN2 Fire was discovered on October 11, 1996, in Wyoming, and burned 1,187 acres; the cause was recorded as power generation/transmission/distribution.
- When
- October 11, 1996
- Acres
- 1,187
The full record
The Mine Canyon Fire was discovered on October 11, 1996, in Idaho, and burned 1,005 acres; the cause was recorded as human.
- When
- October 11, 1996
- Acres
- 1,005
The full record
The Unnamed Fire was discovered on October 11, 1996, in Hot Springs County, Wyoming, and burned 1,000 acres.
- When
- October 11, 1996
- Acres
- 1,000
The full record
The Clark II Fire was discovered on October 11, 1992, in North Dakota, and burned 2,100 acres; the cause was recorded as human.
- When
- October 11, 1992
- Acres
- 2,100
The full record
The White Rock Fire started on October 11, 1989, in Utah, and burned 1,666 acres.
- When
- October 11, 1989
- Acres
- 1,666
The full record
The Unnamed Fire started on October 11, 1987, in South Dakota, and burned 1,871 acres.
- When
- October 11, 1987
- Acres
- 1,871
The full record
A magnitude 5.6 earthquake struck Berahile, Ethiopia. It killed 1 person and injured 9.
- When
- October 11, 2025
- Magnitude
- 5.6
- Deaths
- 1
- Where
- Berahile, Ethiopia
The full record
A magnitude 6.3 earthquake struck Herat, Afghanistan. It killed 3 people and injured 164.
- When
- October 11, 2023
- Magnitude
- 6.3
- Deaths
- 3
- Where
- Herat, Afghanistan
The full record
A magnitude 5.7 earthquake struck Chechnya, Caucasus, Russia. It killed 13 people, injured 100 and did severe (about $5 to $25 million) damage.
- When
- October 11, 2008
- Magnitude
- 5.7
- Deaths
- 13
- Where
- Chechnya, Caucasus, Russia
The full record
8. At least 13 people from the districts of Gudermes, Shalinsky and Kurchaloyevsky were killed.
- Where
- Russia
- Country
- Russia
- Magnitude
- 5.8
From Wikipedia, CC BY-SA 4.0.
The full record
A magnitude 5.5 earthquake struck Aydin, Denizli-Izmir-Manisa, Turkey. It injured 3 and destroyed 50 houses.
- When
- October 11, 1986
- Magnitude
- 5.5
- Where
- Aydin, Denizli-Izmir-Manisa, Turkey
The full record
A magnitude 4.5 earthquake struck San Miguel Upsantan, Guatemala. It destroyed 500 houses.
- When
- October 11, 1985
- Magnitude
- 4.5
- Where
- San Miguel Upsantan, Guatemala
The full record
A magnitude 7.8 earthquake struck S of Tonga, Tonga Islands.
- When
- October 11, 1975
- Magnitude
- 7.8
- Where
- S of Tonga, Tonga Islands
The full record
A magnitude 7.6 earthquake struck Kuril Islands, Russia.
- When
- October 11, 1956
- Magnitude
- 7.6
- Where
- Kuril Islands, Russia
The full record
A magnitude 7 earthquake struck South Central, Chile. It caused a tsunami.
- When
- October 11, 1940
- Magnitude
- 7
- Where
- South Central, Chile
The full record
An earthquake struck Chuquibamba, Peru.
- When
- October 11, 1939
- Where
- Chuquibamba, Peru
The full record
A magnitude 7.4 earthquake struck Caraveli, Peru.
- When
- October 11, 1922
- Magnitude
- 7.4
- Where
- Caraveli, Peru
The full record
A magnitude 7.1 earthquake struck Mona Passage, Puerto Rico, US Territories. With the tsunami it caused, it killed 144 people, left 100 missing and did $4 million in damage.
- When
- October 11, 1918
- Magnitude
- 7.1
- Deaths
- 144
- Damage
- $4.0 million
- Where
- Mona Passage, Puerto Rico, US Territories
The full record
The 1918 San Fermín earthquake, also known as the Puerto Rico earthquake of 1918, struck the island of Puerto Rico at 10:14:42 local time on October 11. 1 on the moment magnitude scale and IX (Violent) on the Mercalli intensity scale.
- Where
- United States
- Country
- United States
From Wikipedia, CC BY-SA 4.0.
The full record
A magnitude 7 earthquake struck Papua New Guinea. It caused a tsunami.
- When
- October 11, 1913
- Magnitude
- 7
- Where
- Papua New Guinea
The full record
An earthquake struck Buenaventura, Colombia. It caused a tsunami.
- When
- October 11, 1877
- Where
- Buenaventura, Colombia
The full record
A magnitude 5.6 earthquake struck Sudak, Feodosia, Crimea, Ukraine. It caused a tsunami.
- When
- October 11, 1869
- Magnitude
- 5.6
- Where
- Sudak, Feodosia, Crimea, Ukraine
The full record
An earthquake struck Turkey.
- When
- October 11, 1845
- Where
- Turkey
The full record
An earthquake struck Calcutta, India. It caused a tsunami.
- When
- October 11, 1737
- Where
- Calcutta, India
The full record
An earthquake struck Aleppo, Harim, Zaranda, Athareb, Shih, Syria. It killed 600 people and did severe (about $5 to $25 million) damage.
- When
- October 11, 1138
- Deaths
- 600
- Where
- Aleppo, Harim, Zaranda, Athareb, Shih, Syria
The full record
An earthquake struck Benevento, Italy.
- When
- October 11, 1125
- Where
- Benevento, Italy
The full record
An earthquake struck Nicaea [iznik], Turkey. It did severe (about $5 to $25 million) damage. It caused a tsunami.
- When
- October 11, 368
- Where
- Nicaea [iznik], Turkey
The full record
An earthquake struck Iznik,nicaea, Turkey. It killed 1,000 people and did severe (about $5 to $25 million) damage.
- When
- October 11, 367
- Deaths
- 1,000
- Where
- Iznik,nicaea, Turkey
The full record
Gathered from this site’s archives: the tornado record (NOAA SPC, and Grazulis before 1950), IBTrACS and the National Hurricane Center, NOAA NCEI’s Storm Events Database, Regional Snowfall Index, billion-dollar disasters list, State Climate Extremes Committee and hazard databases, USGS, NIFC, GFZ Potsdam’s Kp index (CC BY 4.0), the National Weather Service in Norman, Oklahoma, and Wikidata (CC0), with article leads from Wikipedia under CC BY-SA 4.0, each credited where it appears. Rebuilt 2026-10-01.