Tornadoes and Hail in Oklahoma, May 8, 1993

Name: Tornadoes and Hail in Oklahoma, May 8, 1993
Start: 1993-05-08T00:00
End: 1993-05-08T23:30
Location: Oklahoma

May 8, 1993 · 95 events in 32 counties and zones

55 hail, 34 thunderstorm wind, 6 tornado, as filed by the National Weather Service.

Where it happened

Every event with a place to put it; 90 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

Tornadoes
Tropical storms and surge
Floods
Wind
Hail
Winter weather
Heat and drought
Cold
Fire, smoke and dust
Marine and coastal
Other

Open the live radar over this ground

The toll

Deaths: 0
Injuries: 21
Property damage: $11 million
Crop damage: None recorded
Events: 95

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

Event by event

55 hail, 34 thunderstorm wind, 6 tornado. Local standard time, as filed.

Thunderstorm Wind, Washington

When: May 8, 12:00 AM CST to 12:30 AM CST
Where: Washington County to Bartlesville
Measured: 74 kt (85 mph)
Property damage: $500,000
Coordinates: 36.715, -95.904 (the zone’s center; the record gives no point)

Hail, Kay

When: May 8, 12:01 AM CST to 12:05 AM CST
Where: Kay County, Cherokee to Countywide
Measured: 0.88 in hail
Property damage: $500
Coordinates: 36.818, -97.144 (the zone’s center; the record gives no point)

Thunderstorm Wind, Woods

When: May 8, 12:05 AM CST
Where: Woods County, Freedom
Measured: 54 kt (62 mph)
Coordinates: 36.767, -98.865 (the zone’s center; the record gives no point)

Thunderstorm Wind, Tillman

When: May 8, 12:25 AM CST
Where: Tillman County, Grandfield
Measured: 52 kt (60 mph)
Coordinates: 34.373, -98.924 (the zone’s center; the record gives no point)

Thunderstorm Wind, Garfield

When: May 8, 12:30 AM CST
Where: Garfield County, Garber
Coordinates: 36.379, -97.783 (the zone’s center; the record gives no point)

Thunderstorm Wind, Grant

When: May 8, 12:45 AM CST
Where: Grant County, Medford
Coordinates: 36.796, -97.786 (the zone’s center; the record gives no point)

Thunderstorm Wind, Cotton

When: May 8, 2:00 AM CST
Where: Cotton County, Walters
Measured: 51 kt (59 mph)
Coordinates: 34.290, -98.372 (the zone’s center; the record gives no point)

Severe thunderstorms developed in western Oklahoma during the afternoon on the 7th and moved eastward into central and eastern Oklahoma during the evening and nighttime hours. A brief F0 tornado destroyed a mobile home and downed several trees three miles northeast of Sayre at 1922 CST. Another weak tornado developed four miles north-northwest of Cooperton at 2048 CST and moved 0.8 miles east before dissipating. This F0 tornado tore the roof off of a barn and downed numerous tree limbs. Strong thunderstorm winds resulted in significant damage on the west side of Bartlesville. Approximately 60 homes received roof damage, and several businesses including the Bartlesville Inn had windows broken, roofs destroyed, and signs lifted from frames. A ventilator on top of one business was broken off by the winds. Trees were uprooted, and three 40 foot electric poles were also downed by the winds. The winds responsible for the damage in Bartlesville were estimated to be between 80 and 90 miles an hour. Strong thunderstorm winds downed tree limbs seven miles west of Arnett, nine miles north-northwest of Colony, in and near Hydro, in southwest Oklahoma City, four miles east of Edmond, in Guthrie, in Medicine Park, in Garber, seven miles north- northeast of Medford, eight miles northwest of Carney, in Luther and in Burns Flat. Thunderstorm winds downed power poles in Garber, Stillwater and five miles south-southeast of Billings. Thunderstorm winds also uprooted trees four miles west of Cashion and one to three miles east of Carrier, heavily damaged a barn three miles west of Verden, tore roofs off barns in Burns Flat and 6 miles north-northeast of Shattuck, overturned a mobile home 7.5 miles south of Indiahoma and destroyed two barns and a chicken house in Cache. Heavy rains resulted in flash flooding across most of Kay County which resulted in an estimated $750,000 in damage to bridges. Several people had to be rescued after they attempted to drive across a flooded road. A lightning strike resulted in an oil tank battery fire three miles north Edmond.

Thunderstorm Wind, Noble

When: May 8, 6:55 AM CST
Where: Noble County, Perry
Property damage: $500,000
Coordinates: 36.389, -97.230 (the zone’s center; the record gives no point)

Thunderstorm Wind, Noble

When: May 8, 6:55 AM CST
Where: Noble County, Perry
Property damage: $50,000
Coordinates: 36.389, -97.230 (the zone’s center; the record gives no point)

Thunderstorm Wind, Noble

When: May 8, 7:00 AM CST
Where: Noble County, Red Rock
Measured: 54 kt (62 mph)
Coordinates: 36.389, -97.230 (the zone’s center; the record gives no point)

Thunderstorm Wind, Garfield

When: May 8, 7:00 AM CST
Where: Garfield County, S Garber
Coordinates: 36.379, -97.783 (the zone’s center; the record gives no point)

Thunderstorm Wind, Noble

When: May 8, 7:05 AM CST
Where: Noble County, Red Rock
Measured: 61 kt (70 mph)
Coordinates: 36.389, -97.230 (the zone’s center; the record gives no point)

Thunderstorm Wind, Osage

When: May 8, 7:30 AM CST
Where: Osage County, Grainola
Coordinates: 36.629, -96.398 (the zone’s center; the record gives no point)

Thunderstorm Wind, Osage

When: May 8, 7:30 AM CST
Where: Osage County, Grainola
Property damage: $5,000
Coordinates: 36.629, -96.398 (the zone’s center; the record gives no point)

Severe thunderstorms developed in north-central Oklahoma during the morning hours on the 8th and moved northeast. Strong thunderstorm winds in Ponca City flattened a downtown building, knocked down the wall of another building and injured three people. The winds also downed trees and power poles, damaged numerous roofs and blew out many windows. In Ponca City, the wind speed was measured at 74 mph and damage was estimated at $1,000,000. Strong thunderstorm winds in Perry downed power lines and trees, damaged or destroyed several roofs, a few mobile homes and several sheds, blew over ten monuments at a cemetery and blew out many windows. Thunderstorm winds overturned a tractor-semitrailer and rolled a mobile home over four miles west of Perry, knocked down numerous trees and power poles just south of Garber and downed trees and destroyed a shed five miles west of Grainola.

Thunderstorm Wind, Kay

When: May 8, 7:30 AM CST
Where: Kay County to Ponca City
Measured: 64 kt (74 mph)
Injuries: 3 direct, 0 indirect
Property damage: $5.0 million
Coordinates: 36.818, -97.144 (the zone’s center; the record gives no point)

Hail, Tulsa

When: May 8, 10:50 AM CST
Where: Tulsa County, Tulsa
Measured: 1.75 in hail
Coordinates: 36.121, -95.941 (the zone’s center; the record gives no point)

Thunderstorm Wind, Grady

When: May 8, 12:30 PM CST
Where: Grady County, Chickasha
Injuries: 12 direct, 0 indirect
Property damage: $50,000
Coordinates: 35.017, -97.884 (the zone’s center; the record gives no point)

Thunderstorm Wind, Grady

When: May 8, 12:58 PM CST
Where: Grady County, Rush Springs
Coordinates: 35.017, -97.884 (the zone’s center; the record gives no point)

Hail, Jackson

When: May 8, 1:36 PM CST
Where: Jackson County, Blair
Measured: 1.25 in hail
Coordinates: 34.588, -99.415 (the zone’s center; the record gives no point)

Hail, Grady

When: May 8, 1:40 PM CST
Where: Grady County, Chickasha
Measured: 0.75 in hail
Coordinates: 35.017, -97.884 (the zone’s center; the record gives no point)

Thunderstorm Wind, Lincoln

When: May 8, 1:51 PM CST
Where: Lincoln County, Carney
Measured: 54 kt (62 mph)
Coordinates: 35.703, -96.881 (the zone’s center; the record gives no point)

Hail, Jackson

When: May 8, 1:55 PM CST
Where: Jackson County, Altus
Measured: 2.5 in hail
Coordinates: 34.588, -99.415 (the zone’s center; the record gives no point)

Hail, Jackson

When: May 8, 1:58 PM CST
Where: Jackson County to Altus Municipal Airpo
Measured: 1.75 in hail
Coordinates: 34.588, -99.415 (the zone’s center; the record gives no point)

Hail, Jackson

When: May 8, 2:05 PM CST
Where: Jackson County, Altus
Measured: 2.5 in hail
Coordinates: 34.588, -99.415 (the zone’s center; the record gives no point)

Hail, Jackson

When: May 8, 2:15 PM CST to 2:30 PM CST
Where: Jackson County, Altus
Measured: 1.75 in hail
Coordinates: 34.588, -99.415 (the zone’s center; the record gives no point)

Hail, Jackson

When: May 8, 2:27 PM CST
Where: Jackson County, Altus
Measured: 2.5 in hail
Coordinates: 34.588, -99.415 (the zone’s center; the record gives no point)

Hail, Jackson

When: May 8, 2:35 PM CST
Where: Jackson County, (Lts) Altus Air Force
Measured: 0.75 in hail
Coordinates: 34.588, -99.415 (the zone’s center; the record gives no point)

Thunderstorm Wind, Oklahoma

When: May 8, 2:48 PM CST
Where: Oklahoma County, Sw Oklahoma City
Property damage: $50,000
Coordinates: 35.552, -97.407 (the zone’s center; the record gives no point)

Hail, Oklahoma

When: May 8, 2:50 PM CST
Where: Oklahoma County, Sw Oklahoma City
Measured: 0.75 in hail
Coordinates: 35.552, -97.407 (the zone’s center; the record gives no point)

Hail, Oklahoma

When: May 8, 2:55 PM CST
Where: Oklahoma County, Nr the Village
Measured: 0.75 in hail
Coordinates: 35.552, -97.407 (the zone’s center; the record gives no point)

Hail, Oklahoma

When: May 8, 2:55 PM CST
Where: Oklahoma County, Oklahoma City
Measured: 1 in hail
Coordinates: 35.552, -97.407 (the zone’s center; the record gives no point)

Hail, Kiowa

When: May 8, 2:55 PM CST
Where: Kiowa County, Roosevelt
Measured: 1.75 in hail
Coordinates: 34.916, -98.981 (the zone’s center; the record gives no point)

Hail, Cleveland

When: May 8, 3:00 PM CST
Where: Cleveland County, Moore
Measured: 0.75 in hail
Coordinates: 35.203, -97.326 (the zone’s center; the record gives no point)

Hail, Grady and McClain

When: May 8, 3:01 PM CST
Where: Grady and McClain County, Newcastle
Measured: 1 in hail
Coordinates: 35.017, -97.884 (the zone’s center; the record gives no point)

Hail, Cotton

When: May 8, 3:10 PM CST
Where: Cotton County to Devol
Measured: 0.75 in hail
Coordinates: 34.290, -98.372 (the zone’s center; the record gives no point)

Hail, Jackson

When: May 8, 3:15 PM CST
Where: Jackson County, Altus
Measured: 2.75 in hail
Coordinates: 34.588, -99.415 (the zone’s center; the record gives no point)

Hail, Tillman

When: May 8, 3:15 PM CST
Where: Tillman County, Grandfield
Measured: 0.88 in hail
Coordinates: 34.373, -98.924 (the zone’s center; the record gives no point)

Hail, Jackson

When: May 8, 3:30 PM CST
Where: Jackson County, (Lts) Altus Air Force
Measured: 1 in hail
Coordinates: 34.588, -99.415 (the zone’s center; the record gives no point)

Hail, Oklahoma

When: May 8, 3:34 PM CST
Where: Oklahoma County, (Okc) Will Rogers
Measured: 0.75 in hail
Coordinates: 35.552, -97.407 (the zone’s center; the record gives no point)

Hail, Grady

When: May 8, 3:43 PM CST
Where: Grady County, Tuttle
Measured: 1 in hail
Coordinates: 35.017, -97.884 (the zone’s center; the record gives no point)

Hail, McClain

When: May 8, 3:46 PM CST
Where: McClain County, Newcastle
Measured: 0.88 in hail
Coordinates: 35.009, -97.444 (the zone’s center; the record gives no point)

Hail, Oklahoma

When: May 8, 3:49 PM CST
Where: Oklahoma County, (Okc) Will Rogers
Measured: 0.75 in hail
Coordinates: 35.552, -97.407 (the zone’s center; the record gives no point)

Hail, Cleveland

When: May 8, 3:49 PM CST
Where: Cleveland County, Moore
Measured: 0.75 in hail
Coordinates: 35.203, -97.326 (the zone’s center; the record gives no point)

Hail, Cotton

When: May 8, 3:50 PM CST
Where: Cotton County, Walters
Measured: 0.88 in hail
Coordinates: 34.290, -98.372 (the zone’s center; the record gives no point)

Hail, Oklahoma

When: May 8, 3:53 PM CST
Where: Oklahoma County, (Okc) Will Rogers
Measured: 1 in hail
Coordinates: 35.552, -97.407 (the zone’s center; the record gives no point)

Hail, Jackson

When: May 8, 3:55 PM CST
Where: Jackson County, Altus
Measured: 2.75 in hail
Coordinates: 34.588, -99.415 (the zone’s center; the record gives no point)

Hail, Jackson

When: May 8, 3:55 PM CST
Where: Jackson County, Altus
Measured: 0.88 in hail
Coordinates: 34.588, -99.415 (the zone’s center; the record gives no point)

Hail, Comanche

When: May 8, 4:00 PM CST
Where: Comanche County, Geronimo
Measured: 1 in hail
Coordinates: 34.662, -98.472 (the zone’s center; the record gives no point)

Hail, Oklahoma

When: May 8, 4:03 PM CST
Where: Oklahoma County, Will Rogers
Measured: 1 in hail
Coordinates: 35.552, -97.407 (the zone’s center; the record gives no point)

Tornado, Cotton and Stephens

When: May 8, 4:05 PM CST to 4:09 PM CST
Where: Cotton and Stephens County, Hulen to Empire City
Rating: F0
Path length: 0.8 mi
Path width: 50 yd
Coordinates: 34.290, -98.372 (the zone’s center; the record gives no point)

Hail, Grady

When: May 8, 4:17 PM CST
Where: Grady County, Nr Verden
Measured: 0.75 in hail
Coordinates: 35.017, -97.884 (the zone’s center; the record gives no point)

Tornado, Stephens

When: May 8, 4:19 PM CST to 4:40 PM CST
Where: Stephens County, - 4 Wnw to Duncan
Rating: F0
Path length: 8 mi
Path width: 60 yd
Property damage: $50,000
Coordinates: 34.420, -98.070

Hail, Oklahoma

When: May 8, 4:22 PM CST
Where: Oklahoma County, (Okc) Will Rogers
Measured: 0.75 in hail
Coordinates: 35.552, -97.407 (the zone’s center; the record gives no point)

Tornado, Jefferson

When: May 8, 4:25 PM CST
Where: Jefferson County, Ryan
Rating: F0
Path length: 0.1 mi
Path width: 20 yd
Coordinates: 34.000, -97.970

Thunderstorm Wind, Cleveland

When: May 8, 4:30 PM CST
Where: Cleveland County, Nr Lake Thunderbird
Coordinates: 35.203, -97.326 (the zone’s center; the record gives no point)

Thunderstorm Wind, Stephens

When: May 8, 4:43 PM CST
Where: Stephens County, Duncan
Measured: 63 kt (72 mph)
Coordinates: 34.486, -97.851 (the zone’s center; the record gives no point)

Tornado, Jefferson

When: May 8, 4:48 PM CST
Where: Jefferson County, Ryan
Rating: F0
Path length: 0.1 mi
Path width: 20 yd
Coordinates: 34.030, -97.900

Thunderstorm Wind, Stephens

When: May 8, 4:55 PM CST
Where: Stephens County, Marlow
Measured: 65 kt (75 mph)
Coordinates: 34.486, -97.851 (the zone’s center; the record gives no point)

Hail, Lincoln

When: May 8, 5:20 PM CST
Where: Lincoln County, Jacktown
Measured: 0.75 in hail
Coordinates: 35.703, -96.881 (the zone’s center; the record gives no point)

Tornado, Jefferson

When: May 8, 5:35 PM CST
Where: Jefferson County, Ringling
Rating: F1
Path length: 0.2 mi
Path width: 40 yd
Property damage: $5,000
Coordinates: 34.180, -97.750

Hail, McClain

When: May 8, 5:45 PM CST
Where: McClain County, Purcell
Measured: 0.88 in hail
Coordinates: 35.009, -97.444 (the zone’s center; the record gives no point)

Hail, Garvin

When: May 8, 5:45 PM CST
Where: Garvin County, Lindsay
Measured: 0.88 in hail
Coordinates: 34.705, -97.309 (the zone’s center; the record gives no point)

Thunderstorm Wind, Carter

When: May 8, 5:50 PM CST
Where: Carter County, Ringling
Coordinates: 34.251, -97.286 (the zone’s center; the record gives no point)

Thunderstorm Wind, Pottawatomie

When: May 8, 5:59 PM CST
Where: Pottawatomie County, Bethel
Coordinates: 35.207, -96.948 (the zone’s center; the record gives no point)

Thunderstorm Wind, Carter

When: May 8, 6:00 PM CST
Where: Carter County, Healdton
Coordinates: 34.251, -97.286 (the zone’s center; the record gives no point)

Thunderstorm Wind, Carter

When: May 8, 6:08 PM CST
Where: Carter County, Healdton
Injuries: 6 direct, 0 indirect
Property damage: $5.0 million
Coordinates: 34.251, -97.286 (the zone’s center; the record gives no point)

Hail, Carter

When: May 8, 6:10 PM CST to 6:20 PM CST
Where: Carter County, Wilson
Measured: 0.88 in hail
Coordinates: 34.251, -97.286 (the zone’s center; the record gives no point)

Thunderstorm Wind, Seminole

When: May 8, 6:15 PM CST
Where: Seminole County, Nr Seminole
Coordinates: 35.168, -96.615 (the zone’s center; the record gives no point)

Hail, Woodward

When: May 8, 6:15 PM CST
Where: Woodward County, Quinlan
Measured: 0.88 in hail
Coordinates: 36.423, -99.265 (the zone’s center; the record gives no point)

Thunderstorm Wind, Jefferson

When: May 8, 6:20 PM CST
Where: Jefferson County, Ringling
Measured: 87 kt (100 mph)
Coordinates: 34.111, -97.836 (the zone’s center; the record gives no point)

Thunderstorm Wind, Carter

When: May 8, 6:22 PM CST
Where: Carter County, Wilson
Coordinates: 34.251, -97.286 (the zone’s center; the record gives no point)

Tornado, Carter

When: May 8, 6:25 PM CST to 6:36 PM CST
Where: Carter County, Woodford
Rating: F1
Path length: 5 mi
Path width: 600 yd
Property damage: $50,000
Coordinates: 34.280, -97.330

Hail, Carter

When: May 8, 6:30 PM CST
Where: Carter County, Woodford
Measured: 1.25 in hail
Coordinates: 34.251, -97.286 (the zone’s center; the record gives no point)

Hail, Woods

When: May 8, 6:30 PM CST
Where: Woods County, Waynoka
Measured: 1.75 in hail
Coordinates: 36.767, -98.865 (the zone’s center; the record gives no point)

Hail, Love

When: May 8, 6:40 PM CST
Where: Love County, Marietta
Measured: 1 in hail
Coordinates: 33.950, -97.244 (the zone’s center; the record gives no point)

Thunderstorm Wind, Carter

When: May 8, 6:46 PM CST
Where: Carter County, Ardmore
Property damage: $50,000
Coordinates: 34.251, -97.286 (the zone’s center; the record gives no point)

Hail, Carter

When: May 8, 6:48 PM CST
Where: Carter County to Ardmore
Measured: 0.75 in hail
Coordinates: 34.251, -97.286 (the zone’s center; the record gives no point)

Hail, Carter

When: May 8, 6:50 PM CST
Where: Carter County, Ardmore
Measured: 1.75 in hail
Coordinates: 34.251, -97.286 (the zone’s center; the record gives no point)

Hail, Carter

When: May 8, 6:55 PM CST
Where: Carter County, Ardmore
Measured: 0.75 in hail
Coordinates: 34.251, -97.286 (the zone’s center; the record gives no point)

Hail, Carter

When: May 8, 7:03 PM CST
Where: Carter County, Springer
Measured: 1 in hail
Coordinates: 34.251, -97.286 (the zone’s center; the record gives no point)

Hail, Carter

When: May 8, 7:05 PM CST
Where: Carter County, Lone Grove
Measured: 0.75 in hail
Coordinates: 34.251, -97.286 (the zone’s center; the record gives no point)

Hail, Carter

When: May 8, 7:12 PM CST
Where: Carter County, Sw Ardmore
Measured: 1 in hail
Coordinates: 34.251, -97.286 (the zone’s center; the record gives no point)

Hail, Carter

When: May 8, 7:16 PM CST
Where: Carter County, Lone Grove
Measured: 0.75 in hail
Coordinates: 34.251, -97.286 (the zone’s center; the record gives no point)

Thunderstorm Wind, Carter

When: May 8, 7:16 PM CST
Where: Carter County, Ardmore
Measured: 53 kt (61 mph)
Coordinates: 34.251, -97.286 (the zone’s center; the record gives no point)

Hail, Carter

When: May 8, 7:18 PM CST
Where: Carter County, Ardmore
Measured: 1 in hail
Coordinates: 34.251, -97.286 (the zone’s center; the record gives no point)

Thunderstorm Wind, Carter

When: May 8, 7:25 PM CST
Where: Carter County, Ardmore
Measured: 51 kt (59 mph)
Coordinates: 34.251, -97.286 (the zone’s center; the record gives no point)

Thunderstorm Wind, Seminole

When: May 8, 7:25 PM CST
Where: Seminole County, Wewoka
Coordinates: 35.168, -96.615 (the zone’s center; the record gives no point)

Thunderstorm Wind, Carter

When: May 8, 7:30 PM CST
Where: Carter County, Ardmore
Measured: 65 kt (75 mph)
Coordinates: 34.251, -97.286 (the zone’s center; the record gives no point)

Hail, Coal

When: May 8, 7:30 PM CST
Where: Coal County, Clarita
Measured: 0.75 in hail
Coordinates: 34.588, -96.298 (the zone’s center; the record gives no point)

Hail, Carter

When: May 8, 7:35 PM CST
Where: Carter County, Nr Durwood
Measured: 0.75 in hail
Coordinates: 34.251, -97.286 (the zone’s center; the record gives no point)

Thunderstorm Wind, Carter

When: May 8, 7:35 PM CST
Where: Carter County, Nr Durwood
Measured: 52 kt (60 mph)
Coordinates: 34.251, -97.286 (the zone’s center; the record gives no point)

Hail, Johnston

When: May 8, 8:00 PM CST
Where: Johnston County, Mill Creek
Measured: 1.75 in hail
Coordinates: 34.317, -96.661 (the zone’s center; the record gives no point)

Hail, Love

When: May 8, 8:45 PM CST to 9:05 PM CST
Where: Love County to Thackerville
Measured: 1.25 in hail
Coordinates: 33.950, -97.244 (the zone’s center; the record gives no point)

Hail, Marshall

When: May 8, 9:30 PM CST
Where: Marshall County, Kingston
Measured: 0.75 in hail
Coordinates: 34.025, -96.769 (the zone’s center; the record gives no point)

Hail, Harmon

When: May 8, 11:30 PM CST
Where: Harmon County, Nr Vinson
Measured: 0.75 in hail
Coordinates: 34.744, -99.846 (the zone’s center; the record gives no point)

What these are

Thunderstorm Wind: Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.
Hail: Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
Tornado: A violently rotating column of air in contact with the ground and extending from a thunderstorm, filed with its path, width and Fujita or Enhanced Fujita rating from the damage survey.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

Every storm in Oklahoma in 1993 Every state in 1993 This day in weather history The tornado archive for Oklahoma, 1993 Warnings in Oklahoma, May 1993

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 10345140, 10342311, 10344130, 10344801, 10341832, 10342979, 10342627, 10341524, 10341525, 10341526, 10341833, 10341527, 10341002, 10341003, 10342312, 10345121, 10342782, 10342783, 10342051, 10342784, 10341433, 10342052, 10342053, 10342054, 10342055, 10342056, 10342057, 10340853, 10340854, 10340855, 10340856, 10342324, 10343013, 10342977, 10342628, 10342058, 10344802, 10342059, 10340857, 10342785, and more.