National Storms

August 1998 storm reports: hail, wind and tornadoes

IndependentNot affiliated with NOAA or the National Weather Service.

In August 1998, 549 hail, 872 damaging-wind and 61 tornado reports were logged on 31 storm days across 44 states. The largest hail reported was 4.50″ (softball size) in Neosho County, KS on August 9, 1998. The most hail reports came on August 24, 1998 (54).

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

← July 1998 All 1998 storm days September 1998 →

549hail reports
872wind reports
61tornado reports
4.50″largest hail
31storm days
Aug 1: 8Aug 2: 6Aug 3: 9Aug 4: 5Aug 5: 1Aug 6: 8Aug 7: 15Aug 8: 24Aug 9: 33Aug 10: 24Aug 11: 15Aug 12: 17Aug 13: 9Aug 14: 39Aug 15: 4Aug 16: 19Aug 17: 5Aug 18: 23Aug 19: 34Aug 20: 14Aug 21: 10Aug 22: 16Aug 23: 51Aug 24: 54Aug 25: 14Aug 26: 41Aug 27: 16Aug 28: 1Aug 29: 5Aug 30: 14Aug 31: 15Aug 1Aug 4Aug 7Aug 10Aug 13Aug 16Aug 19Aug 22Aug 25Aug 28Aug 31max 54
Hail reports by day, August 1998

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

Biggest storm days of August 1998

DayHailWindTornadoLargest hailStates
Aug 24, 19985420652.75″18
Aug 23, 1998514784.50″11
Aug 25, 1998146842.50″12
Aug 9, 1998334354.50″18
Aug 26, 1998412092.75″11
Aug 14, 1998392812.00″13
Aug 10, 1998243311.75″15
Aug 19, 1998342111.75″12
Aug 18, 1998232811.75″12
Aug 31, 1998153402.25″14

Largest hail reported in August 1998

DaySizeLocation
Aug 9, 19984.50″ (softball)Neosho County, KS
Aug 23, 19984.50″ (softball)Fulton County, OH
Aug 23, 19983.50″ (teacup)St. Louis County, MN
Aug 15, 19982.75″ (baseball)Dewey County, SD
Aug 16, 19982.75″ (baseball)Koochiching County, MN
Aug 23, 19982.75″ (baseball)Hand County, SD
Aug 24, 19982.75″ (baseball)Palo Alto County, IA
Aug 24, 19982.75″ (baseball)Wright County, IA
Aug 24, 19982.75″ (baseball)Carroll County, NH
Aug 26, 19982.75″ (baseball)Dewey County, SD

Storm reports by state, August 1998

StateHailWindTornadoLargest hail
Ohio349434.50″
Texas147751.50″
Arkansas394901.75″
Kansas453724.50″
Florida205381.75″
Montana443061.75″
Nebraska512602.00″
Minnesota402413.50″
North Dakota49522.75″
New York94301.50″
Colorado361142.00″
Wisconsin271532.00″
Michigan132821.75″
Georgia192301.75″
Louisiana23610.75″
South Dakota241402.75″
Iowa112422.75″
Indiana33121.00″
Oklahoma112411.00″
Pennsylvania23401.00″
Arizona0281–
Illinois22011.00″
Missouri111201.00″
California51611.75″
North Carolina2781.25″
Vermont11601.75″
New Hampshire31202.75″
Nevada11401.75″
South Carolina0120–
New Mexico7221.75″
Utah4611.25″
Alabama6402.25″
Wyoming3521.00″
Maine090–
Idaho3501.00″
Mississippi4310.88″
Connecticut060–
West Virginia051–
Delaware031–
Massachusetts3101.00″
New Jersey040–
Kentucky020–
Oregon1100.75″
Maryland010–

Every storm day in August 1998

Aug 1 Aug 2 Aug 3 Aug 4 Aug 5 Aug 6 Aug 7 Aug 8 Aug 9 Aug 10 Aug 11 Aug 12 Aug 13 Aug 14 Aug 15 Aug 16 Aug 17 Aug 18 Aug 19 Aug 20 Aug 21 Aug 22 Aug 23 Aug 24 Aug 25 Aug 26 Aug 27 Aug 28 Aug 29 Aug 30 Aug 31

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.