National Storms

July 1979 storm reports: hail, wind and tornadoes

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In July 1979, 206 hail, 378 damaging-wind and 132 tornado reports were logged on 31 storm days across 37 states. The largest hail reported was 4.50″ (softball size) in Hale County, TX on July 9, 1979. The most hail reports came on July 9, 1979 (18). Tornadoes killed 1.

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

← June 1979 All 1979 storm days August 1979 →

206hail reports
378wind reports
132tornado reports
4.50″largest hail
31storm days
Jul 1: 11Jul 2: 1Jul 3: 8Jul 4: 4Jul 5: 3Jul 6: 2Jul 7: 4Jul 8: 4Jul 9: 18Jul 10: 9Jul 11: 2Jul 12: 6Jul 13: 8Jul 14: 16Jul 15: 5Jul 16: 3Jul 17: 2Jul 18: 5Jul 19: 2Jul 20: 3Jul 21: 6Jul 22: 8Jul 23: 5Jul 24: 5Jul 25: 7Jul 26: 8Jul 27: 16Jul 28: 6Jul 29: 12Jul 30: 12Jul 31: 5Jul 1Jul 4Jul 7Jul 10Jul 13Jul 16Jul 19Jul 22Jul 25Jul 28Jul 31max 18
Hail reports by day, July 1979

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

Biggest storm days of July 1979

DayHailWindTornadoLargest hailStates
Jul 9, 1979182974.50″6
Jul 29, 19791231101.75″8
Jul 14, 1979162952.00″10
Jul 24, 197952774.50″14
Jul 10, 197992412.00″9
Jul 27, 197916882.00″6
Jul 30, 1979121734.50″10
Jul 3, 197981651.75″11
Jul 23, 197951931.75″14
Jul 13, 197981622.75″11

Largest hail reported in July 1979

DaySizeLocation
Jul 9, 19794.50″ (softball)Hale County, TX
Jul 24, 19794.50″ (softball)Potter County, TX
Jul 30, 19794.50″ (softball)Larimer County, CO
Jul 19, 19794.00″ (grapefruit)Goshen County, WY
Jul 9, 19793.00″ (teacup)Hyde County, SD
Jul 9, 19793.00″ (teacup)Pontotoc County, OK
Jul 9, 19793.00″ (teacup)Hyde County, SD
Jul 5, 19792.75″ (baseball)Larimer County, CO
Jul 13, 19792.75″ (baseball)Clay County, IA
Jul 21, 19792.75″ (baseball)Cottonwood County, MN

Storm reports by state, July 1979

StateHailWindTornadoLargest hail
Nebraska513562.50″
Texas2555124.50″
Kansas234232.00″
Colorado2215214.50″
South Dakota1414113.00″
North Dakota112071.75″
Iowa32582.75″
Wyoming104184.00″
Missouri22502.50″
Minnesota13742.75″
Oklahoma51123.00″
Illinois31311.50″
Alabama4841.75″
Florida1581.50″
Montana3630.75″
Georgia092–
Louisiana0100–
Arkansas3512.00″
Indiana1531.00″
New Mexico1340.75″
Pennsylvania080–
Idaho070–
Kentucky2411.50″
Mississippi1601.75″
North Carolina1511.00″
New York061–
Wisconsin1421.75″
Ohio1410.75″
Michigan014–
West Virginia3111.75″
Arizona040–
Virginia031–
Maryland1201.75″
Nevada1201.00″
Tennessee030–
South Carolina011–
Washington001–

Every storm day in July 1979

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