storm surge caused minor coastal flooding, especially on galveston island. dean produced a large swath of rainfall between , while some areas received more than . precipitation from the storm caused moderate localized flood damage. a total of 20 families in chambers county evacuated, while 38 houses in the southeastern portions of texas were flooded. two tornadoes were also reported in the state, but neither caused significant damage. in oklahoma, heavy rainfall flooded more than 40 houses and left about 24 cars stranded. at least three highways suffered significant flooding, while other minor roads were closed for several days. outside of oklahoma and texas, the remnants of the storm dropped rainfall in several midwestern states, though minimal damage occurred. despite the flooding, property damage estimates were only $500,000, while one fatality occurred.