I compiled a list of the 3"+ heavy rain events in the OKX forecast zones since 2010. Feel free to include any of your local events that I may have missed. The dates below are when the rainfall event ended at each location.
2022
7-18….Tarrytown, NY….4.31…..Fair Lawn, NJ…..4.25
4/7-4/8…..Ridgewood, NJ ….3.79
2021
10/26-10/27….Ridge, NY…..6.82
9-24….Darien, CT….4.52….North Massapequa, NY….3.05
9-1…Staten Island……9.64…….Manhattan…..9.55……Cranford….9.05….Ida