Storm reports for June 21, 2014

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

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Other storms on June 21 →

On June 21, 2014, 106 hail, 135 damaging-wind and 7 tornado reports were logged across 22 states. The largest hail reported was 2.75″ (baseball size) in Potter County, SD.

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

Cities with hail reported within 5 miles

Hail reports (106)

Damage, injuries and deaths

National Weather Service offices recorded about $946,000 in property damage and $110,000 in crop damage from hail, thunderstorm wind and tornadoes across the US on this storm day (248 events in 22 states). Injuries and deaths are those the events caused directly.

What the National Weather Service wrote

• Pennington County, SD (near Hill City) · Hail 1.25″ · $150,000
  “Many vehicles were damaged by the large hail.”
• Iroquois County, IL (near Crescent City) · Thunderstorm wind 69 mph · $100,000
  “Numerous trees and power poles were blown down along Route 24. A warehouse received extensive damage on one end and a farm building also was slightly damaged.”
• Vermilion County, IL (near Bismarck) · Thunderstorm wind 60 mph · $75,000
  “Numerous trees were blown down onto power lines or across roads from Danville to Bismarck.”
• Polk County, MN (near Greenview) · Thunderstorm wind 90 mph · $50,000
  “Numerous trees and large tree limbs were snapped in farmsteads and shelter belts across northern Scandia and far southern Hammond townships.”
• Kankakee County, IL (near Grant Park) · Thunderstorm wind 69 mph · $50,000
  “Multiple large trees were blown down along area county roads, including one that fell onto a house at 620W County Line Road, and another that was uprooted and fell onto a car. Some of the trees were up to 16 inches in diameter.”
• Mason County, IL (near Mason City) · Thunderstorm wind 60 mph · $45,000
  “Numerous power lines were knocked down in Mason City.”

Event narratives from NWS Storm Data, shortened. Up to six per day, chosen by deaths, injuries, damage and size.

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.

Guides: What radar-estimated hail (MESH) is and isn't · Storm reports: preliminary vs final