Tornado Information for Grand Detour Township, Illinois
Grand Detour Township, IL is a High Risk area for tornados. According to records, the largest tornado in the Grand Detour Township area was an F4 in 1981 that caused 0 injuries and 0 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 Grand Detour Township, IL
1
Yearly Avg. of Fatalities in Grand Detour Township, IL