National Storms

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HailWindTornado

2004 storm days

Storm reports for September 17, 2004

On September 17, 2004, 55 hail, 28 damaging-wind and 59 tornado reports were logged across 9 states.

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55hail reports
28damaging-wind reports
59tornado reports
2.00″largest hail reported

IndependentNot affiliated with NOAA or the National Weather Service. Source: NOAA Storm Prediction Center storm reports. Data through November 6, 2026. Methodology

← Sep 16, 2004 All 2004 storm days · September 2004 Sep 18, 2004 →

Other storms on September 17 →

On September 17, 2004, 55 hail, 28 damaging-wind and 59 tornado reports were logged across 9 states. The largest hail reported was 2.00″ (hen egg size) in Buchanan County, MO.

Storm day runs 7 a.m. to 7 a.m. Eastern (12:00–12:00 UTC), the convention the Storm Prediction Center uses. Radar hail estimates start October 2019.

Storm reports by state

StateHailWindTornadoLargest hail
VA01238–
KS26001.75″
MO18002.00″
PA049–
IA11101.00″
NC083–
MD016–
WV003–
NJ020–

Cities with hail reported within 5 miles

CityPopulationLargest report
Lee's Summit, MO106,4192.00″
Kansas City, MO516,0321.75″
Roeland Park, KS6,6891.75″
North Kansas City, MO5,6301.75″
Fairway, KS4,1601.75″
St. Joseph, MO71,0980.88″
Leavenworth, KS37,3700.88″
Kearney, MO11,2150.75″
Excelsior Springs, MO10,7270.75″
Orange City, IA6,5470.75″
Savannah, MO5,0760.75″

Hail reports (55)

Time (UTC)SizeLocation
05:052.00″Buchanan County, MO
07:402.00″Jackson County, MO
17:241.75″Dickinson County, KS
22:461.75″Kiowa County, KS
05:101.75″DeKalb County, MO
05:351.75″Andrew County, MO
05:401.75″Andrew County, MO
07:251.75″Jackson County, MO
07:281.75″Jackson County, MO
14:151.50″Ellsworth County, KS
21:551.50″Comanche County, KS
14:201.25″Ellsworth County, KS
17:211.25″Dickinson County, KS
22:251.25″Stafford County, KS
13:381.00″Ellsworth County, KS
13:461.00″Ellsworth County, KS
15:001.00″Cloud County, KS
22:001.00″Calhoun County, IA
22:141.00″Calhoun County, IA
22:501.00″Kiowa County, KS
05:401.00″Clinton County, MO
08:001.00″Adams County, IA
09:251.00″Adams County, IA
12:360.88″Russell County, KS
13:160.88″Ellsworth County, KS
13:200.88″Ellsworth County, KS
13:580.88″Lincoln County, KS
14:330.88″Saline County, KS
19:090.88″Clay County, IA
20:000.88″Pocahontas County, IA
22:370.88″Kiowa County, KS
23:250.88″Pratt County, KS
03:350.88″Buchanan County, MO
03:400.88″Leavenworth County, KS
03:450.88″Buchanan County, MO
06:400.88″Worth County, MO
07:000.88″Jackson County, MO
07:300.88″Taylor County, IA
07:300.88″Jackson County, MO
10:070.88″Jackson County, MO
12:250.75″Phillips County, KS
13:580.75″Sioux County, IA
14:000.75″Smith County, KS
14:170.75″Sioux County, IA
14:390.75″Saline County, KS
14:510.75″Ellsworth County, KS
16:250.75″McPherson County, KS
17:550.75″Lyon County, KS
19:110.75″Clay County, IA
22:330.75″Webster County, IA
23:200.75″Kiowa County, KS
05:120.75″Platte County, MO
05:350.75″Clay County, MO
05:400.75″DeKalb County, MO
10:330.75″Andrew County, MO

Damage, injuries and deaths

National Weather Service offices recorded about $69.9 million in property damage, $30,000 in crop damage, 18 injuries and 2 deaths from hail, thunderstorm wind and tornadoes across the US on this storm day (152 events in 9 states). Injuries and deaths are those the events caused directly.

CountyEventsInjuriesDeathsProperty damage
Cecil County, MD102–
Berkeley County, WV160$25,000
Henry County, VA140$53.8 million
Greene County, VA130$3 million
Fauquier County, VA320$1.5 million
Frederick County, VA220$1.3 million
Fairfax County, VA110$2.5 million
Loudoun County, VA200$3.5 million
Culpeper County, VA200$1 million
Prince William County, VA100$1 million
King George County, VA100$500,000
Harford County, MD200$450,000

What the National Weather Service wrote

Event narratives from NWS Storm Data, shortened. Up to six per day, chosen by deaths, injuries, damage and size.

Source: NOAA National Centers for Environmental Information (NCEI), Storm Events Database, as entered by National Weather Service offices; data through July 31, 2026. Damage is in dollars of the year, not adjusted for inflation.

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