Swan Lake Township, IA is a Moderate Risk area for tornados. According to records, the largest tornado in the Swan Lake Township area was an F3 in 1979 that caused 34 injuries and 2 deaths. *Tornado risk is calculated from the destruction path that has occured within 30 miles of the location.
Risk Level: Moderate
Yearly Avg. of Tornados in Swan Lake Township, IA
2
Yearly Avg. of Fatalities in Swan Lake Township, IA