National Storms

September 2004 storm reports: hail, wind and tornadoes

IndependentNot affiliated with NOAA or the National Weather Service.

In September 2004, 288 hail, 233 damaging-wind and 295 tornado reports were logged on 29 storm days across 36 states. The largest hail reported was 2.75″ (baseball size) in Tom Green County, TX on September 23, 2004. The most hail reports came on September 14, 2004 (71). Tornadoes killed 8.

Source: NOAA Storm Prediction Center storm reports. Data through November 6, 2026. Methodology

← August 2004 All 2004 storm days October 2004 →

288hail reports
233wind reports
295tornado reports
2.75″largest hail
29storm days
Sep 1: 12Sep 2: 0Sep 3: 6Sep 4: 4Sep 5: 2Sep 6: 0Sep 7: 1Sep 8: 0Sep 9: 5Sep 10: 6Sep 11: 6Sep 12: 16Sep 13: 19Sep 14: 71Sep 15: 0Sep 16: 4Sep 17: 55Sep 18: 2Sep 19: 1Sep 20: 4Sep 21: 1Sep 22: 11Sep 23: 3Sep 24: 18Sep 25: 2Sep 26: 0Sep 27: 0Sep 28: 7Sep 29: 12Sep 30: 20Sep 1Sep 4Sep 7Sep 10Sep 13Sep 16Sep 19Sep 22Sep 25Sep 28max 71
Hail reports by day, September 2004

Source: National Storms (nationalstorms.com), CC BY 4.0, data from NOAA Storm Prediction Center storm reports.

Biggest storm days of September 2004

DayHailWindTornadoLargest hailStates
Sep 17, 20045528592.00″9
Sep 14, 2004712432.50″10
Sep 7, 200416431.00″3
Sep 5, 2004218280.75″7
Sep 23, 200433722.75″4
Sep 15, 20040334–5
Sep 1, 2004122401.50″4
Sep 16, 200445250.88″6
Sep 27, 20040825–4
Sep 6, 20040923–3

Largest hail reported in September 2004

DaySizeLocation
Sep 23, 20042.75″ (baseball)Tom Green County, TX
Sep 14, 20042.50″ (tennis ball)Dundy County, NE
Sep 10, 20042.00″ (hen egg)Stanley County, SD
Sep 11, 20042.00″ (hen egg)Marinette County, WI
Sep 14, 20042.00″ (hen egg)Yuma County, CO
Sep 14, 20042.00″ (hen egg)Cheyenne County, KS
Sep 17, 20042.00″ (hen egg)Buchanan County, MO
Sep 17, 20042.00″ (hen egg)Jackson County, MO
Sep 12, 20041.75″ (golf ball)Benton County, TN
Sep 12, 20041.75″ (golf ball)Gibson County, TN

Storm reports by state, September 2004

StateHailWindTornadoLargest hail
South Carolina02269–
Virginia01753–
Kansas521302.00″
Florida20551.00″
Georgia215371.00″
Nebraska381002.50″
Minnesota34130.88″
Colorado40312.00″
Iowa2210111.25″
North Carolina01325–
Texas261102.75″
Montana72101.50″
South Dakota22322.00″
Missouri18202.00″
New Mexico13501.75″
Pennsylvania079–
Maryland069–
Wisconsin5622.00″
Arizona1920.75″
Mississippi6601.75″
North Dakota11001.50″
Tennessee9201.75″
Alabama1080.88″
New Jersey041–
Oregon3100.75″
Wyoming1030.88″
California2101.00″
West Virginia003–
Michigan2000.88″
Nevada1100.75″
Washington011–
Delaware001–
Idaho010–
New York010–
Oklahoma010–
Utah1000.75″

Every storm day in September 2004

Sep 1 Sep 3 Sep 4 Sep 5 Sep 6 Sep 7 Sep 8 Sep 9 Sep 10 Sep 11 Sep 12 Sep 13 Sep 14 Sep 15 Sep 16 Sep 17 Sep 18 Sep 19 Sep 20 Sep 21 Sep 22 Sep 23 Sep 24 Sep 25 Sep 26 Sep 27 Sep 28 Sep 29 Sep 30

A storm day runs 7 a.m. to 7 a.m. Eastern (12:00–12:00 UTC), the convention the Storm Prediction Center uses. Read more about NOAA storm reports.