1908: One of the deadliest tornadoes in US history killed at least 143 people in Louisiana and Mississippi.
1989: The deadliest tornado in world history destroyed areas of the Manikganj District, Bangladesh. More than 1300 people were killed, and over 80,000 people were left homeless.
2003: Santa Fe, Argentina, was struck by the worst flooding in the city's 400-year history.
1924: A tornado outbreak began which would kill at least 110 over the course of two days.
1054: The first known European tornado affected Rosdalla, near Kilbeggan, Ireland.