With so many ways to measure a hurricane -- from sustained wind speeds, to total cost to lives lost -- it can be hard to quantify what makes a hurricane historic. FiveThirtyEight examined some of the costliest, deadliest modern tropical storms, putting together a list of tropical storms that have caused at least $1 billion damage since 1980.
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Here's a look at the ten deadliest of those storms, including Hurricane Harvey's most recent estimates.
Katrina
Date: Aug. 25, 2005
Estimated Damage: $160 billion
Death toll: 1,833
Sandy
Date: Oct. 30, 2012
Estimated Damage: $70.2 billion
Death toll: 159
Rita
Date: Sept. 20, 2005
Estimated Damage: $23.7 billion
Death toll: 119
Ike
[Ads /]Date: Sept. 12, 2008
Estimated Damage: $34.8 billion
Death toll: 112
Hugo
Date: Sept. 21, 1989
Estimated Damage: $18.2 billion
Death toll: 86
Floyd
Date: Sept. 14, 1999
Estimated Damage: $9.7 billion
Death toll: 77
Harvey
Date: Aug. 25, 2017
Estimated Damage: Could be as much as $180 billion
Death toll: At least 70
Juan
Date: Oct. 27, 1985
Estimated Damage: $3.5 billion
[Ads /]Death toll: 63
Andrew
Date: Aug. 23, 1992
Estimated Damage: $47.8 billion
Death toll: 61
Ivan
Date: Sept. 12, 2004
Estimated Damage: $27.1 billion
Death toll: 57
