Tornado Information for Sioux Valley Township, South Dakota
Sioux Valley Township, SD is a Very High Risk area for tornados. According to records, the largest tornado in the Sioux Valley Township area was an F4 in 1986 that caused 2 injuries and 0 deaths. *Tornado risk is calculated from the destruction path that has occured within 30 miles of the location.
Risk Level: Very High
Yearly Avg. of Tornados in Sioux Valley Township, SD
3
Yearly Avg. of Fatalities in Sioux Valley Township, SD