1930s
1935
- July 1, A strong F4 tornado strikes Benson, Saskatchewan.
- July 6, An F3 tornado touches down near Smiley, Saskatchewan, leaving a 10 kilometer path and killing 2 people.
1939
- June 11, A tornado touched down near Saint-Jean-sur-Richelieu, Quebec, knocking down trees and blowing off roofs.
Read more about this topic: List Of Canadian Tornadoes And Tornado Outbreaks