The Most Destructive Storms in US History

Source: Chris Graythen / Getty Images News via Getty Images

1. Katrina (2005)
> U.S. landfall: Miami-Dade County and Broward County, and again near Buras, Louisiana
> Adjusted cost: $186.3 billion
> Unadjusted cost: $125.0 billion
> Deaths: 1,833