South Dakota, 2009Hail in South Dakota, September 10, 2009
September 10, 2009 · NWS ABR · 6 events in 1 county or zone
A cold front sliding across north central South Dakota brought a couple severe thunderstorms to Corson county. Large hail up to the size of baseballs occurred with the storms.
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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- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 6
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.
A cold front sliding across north central South Dakota brought a couple severe thunderstorms to Corson county. Large hail up to the size of baseballs occurred with the storms.
Hail, Corson
- When
- September 10, 7:55 PM MST
- Where
- Corson County, 2 mi SW of Thunder Hawk
- Measured
- 2.75 in hail
- Reported by
- Public
- Coordinates
- 45.910, -101.980
Baseball size hail along with strong winds caused quite a bit of tree and crop damage to the area.
Hail, Corson
- When
- September 10, 9:00 PM MST
- Where
- Corson County, 8 mi SSW of Keldron
- Measured
- 1 in hail
- Reported by
- COOP Observer
- Coordinates
- 45.823, -101.884
Hail, Corson
- When
- September 10, 9:12 PM MST
- Where
- Corson County, 1.6 mi WNW of Thunder Hawk
- Measured
- 1.75 in hail
- Reported by
- Public
- Coordinates
- 45.940, -101.980
Hail, Corson
- When
- September 10, 9:30 PM MST
- Where
- Corson County, 3.49 mi S of Keldron
- Measured
- 1 in hail
- Reported by
- Public
- Coordinates
- 45.880, -101.810
Hail, Corson
- When
- September 10, 9:45 PM MST
- Where
- Corson County, 4.15 mi S of Morristown
- Measured
- 0.88 in hail
- Reported by
- Public
- Coordinates
- 45.870, -101.720
Hail, Corson
- When
- September 10, 9:50 PM MST
- Where
- Corson County, 5.4 mi SSE of Keldron
- Measured
- 1 in hail
- Reported by
- Public
- Coordinates
- 45.860, -101.770
- 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.
- Flash Flood in Arizona, September 10, 2009$2.6 million · 1 event
- High Wind and High Surf in New Jersey, September 10 to 11, 2009$314,000 · 53 kt wind · 17 events
- Hail and Damaging Winds in North Dakota, September 10, 2009$85,000 · 1 in hail · 3 events
- High Wind and High Surf in Delaware, September 10 to 11, 2009$55,000 · 52 kt wind · 5 events
- Dense Fog in Wisconsin, September 10 to 11, 200911 events
- High Surf in Hawaii, September 10 to 13, 20095 events
- Hail in South Dakota, September 10, 20091.75 in hail · 4 events
- Waterspout in South Atlantic Coastal Waters, September 10, 20091 event
- Damaging Wind in Puerto Rico, September 10, 2009$5,000 · 1 event
- High Wind in Alaska, September 10, 200983 kt wind · 1 event
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: 197461, 197467, 197460, 197462, 197464, 197466.