This is a list of all tornadoes that were confirmed by local offices of the National Weather Service in the United States in September 2011.
United States yearly total
September
September 1 event
September 3 event
- This events were related to Tropical Storm Lee.
September 4 event
- The events in AL, MS, and FL were related to Tropical Storm Lee.
September 5 event
- The events were related to Tropical Storm Lee.
September 6 event
- The events were related to Tropical Storm Lee.
September 7 event
- The events were related to Tropical Storm Lee.
September 14 event
September 15 event
September 17 event
September 18 event
September 19 event
September 22 event
September 25 event
September 27 event
September 28 event
September 29 event
October
October 5 event
October 6 event
October 7 event
October 8 event
October 9 event
October 10 event
October 12 event
October 13 event
October 18 event
October 29 event
- These events were related to Hurricane Rina.
See also
- Tornadoes of 2011
- List of United States tornadoes from July to August 2011
- List of United States tornadoes from November to December 2011
References




