Table 9

Percent of
Intensity Median PotentialMean Percent Total Damage
Cases Damage Damage''Damage Total Damage Per Storm
Tropical/Subtropical Storm (76) < 1 0 118 9.8% 0.13%
Hurricane Cat. 1 (34) 25 1 301 11.2 0.33
Hurricane Cat. 2 (15) 235 10 544 8.9 0.60
Hurricane Cat. 3 (26) 1,139 50 1,517 43.11.66
Hurricane Cat. 4 (6) 2,342 100 3,085 20.2 3.37
Hurricane Cat. 5 (1) 6,111 250 6,111 6.7 6.68

Table 9 Summary of U.S. tropical cyclone spawned damage by intensity category of cyclone at U.S. landfall, averaged for the years 1944 to 1991 in millions of normalized 1991 dollars. The number of landfalls is shown in parentheses.