I don't remember the '89 one, was on Cape Cod. However August 1992 in Falmouth MA, around the 12th? was pretty good. Lots of hail and lightning strikes for several hours. Wind damage, flooding. Top 20 for me in SNE, especially on that broken wx island.
Many there that would shape any wx weenie.
For me..Bob, Gloria, June 95, 1993 superstorm, Aug 2000 (I was older but, the first time driving through a nocturnal supercell was pretty scary)