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Flash Flood — Philadelphia, Pennsylvania

September 16, 1999 · NOAA Storm Events record

Direct deaths

Direct injuries

Property damage

$4.2M

Area

Philadelphia

Other notable flash flood events in Pennsylvania

Bucks · July 15, 20237 killed Lycoming · January 19, 19966 killed Allegheny · August 19, 20114 killed Juniata · January 19, 19964 killed Luzerne · June 27, 20063 killed Montgomery · September 16, 19993 killed

Source: NOAA/NCEI Storm Events Database. Deaths and injuries are those NOAA classifies as direct. Damage is the reporting office's estimate at the time and is not inflation-adjusted. This is a catalogue record, not a forecast.