Knoxville Township, IA is a High Risk area for tornados. According to records, the largest tornado in the Knoxville Township area was an F4 in 1974 that caused 50 injuries and 2 deaths. *Tornado risk is calculated from the destruction path that has occured within 30 miles of the location.
Risk Level: High
Yearly Avg. of Tornados in Knoxville Township, IA
2
Yearly Avg. of Fatalities in Knoxville Township, IA