My folks were living in Chester County 35 miles west of Philly. I was home from college for the summer. It was an incredible storm that lasted for days. I never knew that two-thirds of the damage was in PA and was the highest of all the states.
I recall Wilkes-Barre, PA, was especially hard hit by the flooding. Other cities and towns on the Susquehanna River were hit by flooding as well. I had extended family in Wilkes-Barre at that time, and heard firsthand about it.