Tornado Information for Pennington County, South Dakota
Pennington County, SD is a Very Low Risk area for tornados. According to records, the largest tornado in the Pennington County area was an F3 in 1991 that caused 20 injuries and 0 deaths. *Tornado risk is calculated from the destruction path that has occured within 30 miles of the location.
Risk Level: Very Low
Yearly Avg. of Tornados in Pennington County, SD
1
Yearly Avg. of Fatalities in Pennington County, SD