National Storms

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HailWindTornado

1978 storm days

Storm reports for July 12, 1978

On July 12, 1978, 8 hail, 6 damaging-wind and 6 tornado reports were logged across 3 states.

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8hail reports
6damaging-wind reports
6tornado reports
2.50″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

← Jul 11, 1978 All 1978 storm days · July 1978 Jul 13, 1978 →

Other storms on July 12 →

On July 12, 1978, 8 hail, 6 damaging-wind and 6 tornado reports were logged across 3 states. The largest hail reported was 2.50″ (tennis ball size) in Ramsey County, MN.

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
MN6542.50″
FL012–
WI2002.50″

Cities with hail reported within 5 miles

CityPopulationLargest report
Roseville, MN35,6372.50″
Shoreview, MN26,9392.50″
New Brighton, MN22,3742.50″
Hudson, WI15,0312.50″
Vadnais Heights, MN13,1082.50″
Little Canada, MN10,5902.50″
St. Anthony, MN9,9932.50″
Arden Hills, MN9,4902.50″
Falcon Heights, MN5,0022.50″
Coon Rapids, MN63,8071.75″
Andover, MN33,4261.75″
Ramsey, MN28,9991.75″
Champlin, MN23,0451.75″
Anoka, MN18,0681.75″
Bemidji, MN15,7331.75″
Dayton, MN10,7441.75″

Hail reports (8)

Time (UTC)SizeLocation
02:032.50″Ramsey County, MN
02:402.50″St. Croix County, WI
23:501.75″Beltrami County, MN
02:031.75″Anoka County, MN
02:301.75″Crow Wing County, MN
03:151.75″St. Croix County, WI
04:301.75″Faribault County, MN
04:120.75″Freeborn County, MN

Damage, injuries and deaths

National Weather Service offices recorded about $253,000 in property damage from hail, thunderstorm wind and tornadoes across the US on this storm day (20 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
Meeker County, MN100$250,000
Clay County, MN100$3,000
Cass County, MN100$0
Wadena County, MN100$0

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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