National Storms

June 1971 storm reports: hail, wind and tornadoes

IndependentNot affiliated with NOAA or the National Weather Service.

In June 1971, 289 hail, 486 damaging-wind and 198 tornado reports were logged on 30 storm days across 42 states. The largest hail reported was 6.00″ (softball size) in Powder River County, MT on June 3, 1971. The most hail reports came on June 2, 1971 (31). Tornadoes killed 1.

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

← May 1971 All 1971 storm days July 1971 →

289hail reports
486wind reports
198tornado reports
6.00″largest hail
30storm days
Jun 1: 15Jun 2: 31Jun 3: 11Jun 4: 5Jun 5: 15Jun 6: 19Jun 7: 16Jun 8: 16Jun 9: 15Jun 10: 15Jun 11: 6Jun 12: 14Jun 13: 7Jun 14: 4Jun 15: 10Jun 16: 12Jun 17: 2Jun 18: 8Jun 19: 9Jun 20: 7Jun 21: 4Jun 22: 12Jun 23: 3Jun 24: 3Jun 25: 4Jun 26: 7Jun 27: 1Jun 28: 8Jun 29: 7Jun 30: 3Jun 1Jun 4Jun 7Jun 10Jun 13Jun 16Jun 19Jun 22Jun 25Jun 28max 31
Hail reports by day, June 1971

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

Biggest storm days of June 1971

DayHailWindTornadoLargest hailStates
Jun 6, 19711963231.75″19
Jun 2, 19713122113.50″15
Jun 8, 1971163895.00″20
Jun 7, 19711628143.00″19
Jun 9, 19711515204.50″11
Jun 19, 1971928103.00″12
Jun 15, 1971102394.00″15
Jun 4, 1971514171.75″12
Jun 24, 197132662.50″7
Jun 5, 197115892.00″12

Largest hail reported in June 1971

DaySizeLocation
Jun 3, 19716.00″ (softball)Powder River County, MT
Jun 8, 19715.00″ (softball)Hardeman County, TX
Jun 9, 19714.50″ (softball)Kit Carson County, CO
Jun 9, 19714.00″ (grapefruit)Wallace County, KS
Jun 15, 19714.00″ (grapefruit)Rosebud County, MT
Jun 2, 19713.50″ (teacup)Sumner County, KS
Jun 2, 19713.00″ (teacup)Hartley County, TX
Jun 7, 19713.00″ (teacup)Major County, OK
Jun 7, 19713.00″ (teacup)Blaine County, OK
Jun 7, 19713.00″ (teacup)Runnels County, TX

Storm reports by state, June 1971

StateHailWindTornadoLargest hail
Kansas4430114.00″
Texas2126335.00″
Nebraska2526223.00″
Iowa115052.75″
South Dakota1110353.00″
Minnesota93383.00″
Oklahoma172473.00″
Wisconsin517151.75″
Missouri141661.75″
Ohio62621.50″
Michigan71841.75″
Georgia32121.75″
Mississippi81422.50″
North Dakota104102.75″
Alabama91211.75″
Indiana111002.75″
Pennsylvania61411.75″
Florida5861.75″
North Carolina31602.50″
Colorado11254.50″
Illinois9621.75″
Maryland61101.75″
Montana8166.00″
New York41001.75″
Tennessee4732.50″
South Carolina21100.75″
Louisiana1731.75″
Massachusetts2901.50″
Wyoming6142.75″
New Hampshire090–
Virginia2701.75″
Arkansas2601.00″
Kentucky1602.00″
New Mexico2231.75″
Connecticut050–
Maine1311.25″
Vermont1301.00″
West Virginia2201.00″
Delaware010–
Hawaii001–
Idaho010–
Rhode Island010–

Every storm day in June 1971

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