South Dakota, 2009

Hail in South Dakota, September 10, 2009

September 10, 2009 · NWS UNR · 4 events in 1 county or zone

Severe thunderstorms developed across Perkins County as a cold front swept across the region, producing golf ball sized hail.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

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The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
4

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS UNR wrote it up.

Severe thunderstorms developed across Perkins County as a cold front swept across the region, producing golf ball sized hail.

The radar

The Bismarck radar (KBIS), 147 km away, was scanning. The volume nearest the first event began at 02:07 UTC.

Open the radar archive at this moment

Event by event

4 hail. Local standard time, as filed.

Hail, Perkins

When
September 10, 7:10 PM MST
Where
Perkins County, 4 mi SSW of Lemmon
Measured
0.88 in hail
Reported by
Public
Coordinates
45.886, -102.192

Hail, Perkins

When
September 10, 7:15 PM MST
Where
Perkins County, 4.5 mi SSE of Lemmon
Measured
1 in hail
Reported by
Public
Coordinates
45.880, -102.124

Hail, Perkins

When
September 10, 9:20 PM MST
Where
Perkins County, 7.08 mi SSE of Shadehill
Measured
1.75 in hail
Reported by
Public
Coordinates
45.682, -102.105

Hail, Perkins

When
September 10, 9:30 PM MST
Where
Perkins County, 14.56 mi WSW of Usta
Measured
1 in hail
Reported by
Public
Coordinates
45.110, -102.425

What these are

Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in South Dakota in 2009Every state in 2009This day in weather historyWarnings in South Dakota, September 2009

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-10-01. Each event’s entry at NCEI: 191335, 191336, 191338, 191341.