National Storms

May 1980 storm reports: hail, wind and tornadoes

IndependentNot affiliated with NOAA or the National Weather Service.

In May 1980, 452 hail, 424 damaging-wind and 203 tornado reports were logged on 31 storm days across 39 states. The largest hail reported was 5.50″ (softball size) in McClain County, OK on May 1, 1980. The most hail reports came on May 29, 1980 (55). Tornadoes killed 8.

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

← April 1980 All 1980 storm days June 1980 →

452hail reports
424wind reports
203tornado reports
5.50″largest hail
31storm days
May 1: 27May 2: 1May 3: 0May 4: 1May 5: 1May 6: 8May 7: 26May 8: 11May 9: 1May 10: 2May 11: 15May 12: 18May 13: 19May 14: 10May 15: 19May 16: 20May 17: 13May 18: 2May 19: 2May 20: 18May 21: 5May 22: 1May 23: 1May 24: 1May 25: 31May 26: 54May 27: 14May 28: 24May 29: 55May 30: 12May 31: 40May 1May 4May 7May 10May 13May 16May 19May 22May 25May 28May 31max 55
Hail reports by day, May 1980

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

Biggest storm days of May 1980

DayHailWindTornadoLargest hailStates
May 29, 19805556402.75″12
May 26, 1980542872.75″11
May 25, 19803126184.50″13
May 13, 1980194941.75″10
May 31, 19804022104.50″10
May 28, 19802423155.00″9
May 15, 19801926121.75″5
May 30, 19801231102.00″12
May 12, 19801821111.75″10
May 1, 198027865.50″3

Largest hail reported in May 1980

DaySizeLocation
May 1, 19805.50″ (softball)McClain County, OK
May 28, 19805.00″ (softball)Castro County, TX
May 16, 19804.50″ (softball)Gonzales County, TX
May 25, 19804.50″ (softball)Knox County, TX
May 27, 19804.50″ (softball)Hartley County, TX
May 28, 19804.50″ (softball)Roberts County, TX
May 31, 19804.50″ (softball)Shawnee County, KS
May 31, 19804.50″ (softball)Harlan County, NE
May 31, 19804.50″ (softball)Phillips County, KS
May 31, 19803.50″ (teacup)Harlan County, NE

Storm reports by state, May 1980

StateHailWindTornadoLargest hail
Texas169112445.00″
Nebraska4722104.50″
Oklahoma511995.50″
Ohio203722.75″
Kansas3213124.50″
Iowa92792.75″
Missouri161771.75″
Florida511132.75″
Alabama71472.00″
North Dakota61932.00″
South Dakota94152.75″
Georgia710103.00″
Minnesota14842.75″
Louisiana41551.75″
Pennsylvania51531.75″
Michigan11451.00″
Wisconsin10642.00″
Mississippi4871.75″
Illinois4831.75″
Indiana7711.75″
Colorado4271.75″
Montana1641.75″
Arkansas8101.75″
North Carolina1431.75″
Wyoming1151.00″
California2312.25″
Kentucky1501.50″
New York4201.50″
Tennessee042–
South Carolina005–
Virginia021–
West Virginia1200.75″
Arizona011–
Maryland020–
Vermont1101.75″
Delaware1001.75″
New Mexico010–
Utah010–
Washington001–

Every storm day in May 1980

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