National Storms

On the map: every storm report logged this day.

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HailWindTornado

1978 storm days

Storm reports for June 20, 1978

On June 20, 1978, 1 hail, 0 damaging-wind and 2 tornado reports were logged across 3 states.

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1hail reports
0damaging-wind reports
2tornado reports
2.75″largest hail reported

IndependentNot affiliated with NOAA or the National Weather Service. Source: NOAA Storm Prediction Center storm reports. Data through November 6, 2026. Methodology

← Jun 19, 1978 All 1978 storm days · June 1978 Jun 21, 1978 →

Other storms on June 20 →

On June 20, 1978, 1 hail, 0 damaging-wind and 2 tornado reports were logged across 3 states. The largest hail reported was 2.75″ (baseball size) in Oklahoma County, OK.

Storm day runs 7 a.m. to 7 a.m. Eastern (12:00–12:00 UTC), the convention the Storm Prediction Center uses. Radar hail estimates start October 2019.

Storm reports by state

StateHailWindTornadoLargest hail
OK1002.75″
MD001–
WI001–

Cities with hail reported within 5 miles

CityPopulationLargest report
Bethany, OK20,4212.75″
Warr Acres, OK10,4562.75″
The Village, OK9,3372.75″
Nichols Hills, OK3,8512.75″

Hail reports (1)

Time (UTC)SizeLocation
00:552.75″Oklahoma County, OK

Damage, injuries and deaths

National Weather Service offices recorded about $25,000 in property damage from hail, thunderstorm wind and tornadoes across the US on this storm day (4 events in 3 states). Before 1996 the database holds only tornado, hail and wind events, and damage was often entered as a range, so treat these figures as rough. Injuries and deaths are those the events caused directly.

CountyEventsInjuriesDeathsProperty damage
Charles County, MD100$25,000

Source: NOAA National Centers for Environmental Information (NCEI), Storm Events Database, as entered by National Weather Service offices; data through July 31, 2026. Damage is in dollars of the year, not adjusted for inflation.

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