Supplementary Table 1. Observed land-falling tropical cyclones in the Southeast United States (1979-2000). Maximum accumulated storm rainfall amounts are obtained from http://www.hpc.ncep.noaa.gov/tropical/rain/tcrainfall.html Classification Maximum accumulated storm rainfall (inches) Storm Name Dates David 9/2/1979-9/7/1979 Hurricane 15.45 Frederic 9/9/19799/14/1979 Hurricane 11.0 Dennis 8/15/19818/15/1981 Tropical Storm 25.56 Barry 8/24/19838/26/1983 Hurricane 3.01 Diana 9/9/19849/15/1984 Hurricane 18.98 Isidore 9/26/19849/30/1984 Tropical Storm 8.9 Bob 7/21/19857/27/1985 Hurricane 21.5 Elena 8/28/19859/6/1985 Hurricane 15.67 Isabel 10/10/198510/15/1985 Tropical Storm 3.38 Juan 10/26/198511/3/1985 Hurricane 17.78 Kate 11/19/198511/22/1985 Hurricane 8.32 Charley 8/12/19868/17/1986 Hurricane 8.61 Floyd 10/9/198710/14/1987 Hurricane 10.07 Chris 8/27/19888/30/1988 Tropical Storm 7.64 Florence 9/9/19889/10/1988 Tropical Storm 10.67 Keith 11/22/198811/24/1988 Tropical Storm 10.27 Hugo 9/21/19899/24/1989 Hurricane 10.28 Marco 10/8/199010/14/1990 Tropical Storm 19.89 Ana 6/29/19917/4/1991 Tropical Depression 7.86 Andrew 8/23/19928/27/1992 Hurricane 13.98 Alberto 6/30/19947/8/1994 Tropical Storm 27.85 Beryl 8/13/19948/18/1994 Tropical Storm 17.45 Gordon 11/12/199411/22/1994 Hurricane 16.1 Allison 6/2/1995-6/8/1995 Hurricane 9.1 Erin 8/1/1995-8/7/1995 Hurricane 10.84 Jerry 8/22/19958/29/1995 Tropical Storm 18.51 Opal 10/3/199510/7/1995 Hurricane 19.42 Bertha 7/11/19967/15/1996 Hurricane 9.20 Fran 9/4/1996-9/8/1996 Hurricane 16.0 Josephine 10/4/199610/9/1996 Tropical Storm 8.5 Danny 7/17/19977/22/1997 Hurricane 37.75 Bonnie 8/26/19988/29/1998 Hurricane 14.61 Earl 9/2/1998-9/4/1998 Hurricane 16.36 Georges 10/24/199811/1/1998 Hurricane 38.46 Mitch 10/26/199811/5/1998 Hurricane 11.2 Dennis 8/28/19999/8/1999 Hurricane 19.91 Floyd 9/14/19999/17/1999 Hurricane 24.06 Harvey 9/16/19999/22/1999 Tropical Storm 10.24 Irene 10/12/199910/17/1999 Hurricane 17.45 Gordon 9/13/20009/21/2000 Tropical Storm 9.48 Helene 9/19/20009/24/2000 Tropical Storm 9.60 Leslie 10/2/200010/6/2000 Tropical Storm 17.50