A slow-moving storm system unleashed a torrential deluge across New Jersey, dropping close to six inches of rain in some communities in less than 24 hours — turning streets into rivers and forcing emergency water rescues across multiple counties.
The worst of the flooding struck Neptune City in Monmouth County, where 5.74 inches of rain were recorded between early Sunday afternoon and early Monday afternoon. Nearby Neptune saw 4.76 inches, while the Allentown area of Monmouth County was hit with 4.53 inches.
To put that in perspective — most New Jersey towns receive just 4.5 inches of rain during the entire month of July.
Southern N.J. Was Not Spared
Camden city recorded 4.38 inches of rain, making it one of the hardest-hit urban areas in the state. Upper Deerfield in Cumberland County saw 4.23 inches, and Washington Township in Gloucester County received 3.50 inches. Cherry Hill and Montague also reported significant totals above 3 inches.
Flash Flooding and Water Rescues
The sheer volume of rain in such a short window overwhelmed drainage systems across the state. Local emergency officials reported serious flash flooding, with numerous water rescues carried out as roads became impassable. The storm struck only days after New Jersey endured 100-degree heat and powerful thunderstorms that knocked out power for scores of residents.
County-by-County Snapshot
Among the notable totals: Belmar (3.96 inches), Long Valley in Morris County (3.13 inches), Lakewood in Ocean County (2.85 inches), and Lambertville in Hunterdon County (2.68 inches). Bergen County saw comparatively lighter rainfall, with Fair Lawn reporting just over an inch.
Residents in flood-prone areas are urged to avoid driving through standing water and to monitor local emergency alerts as the ground remains saturated and additional rainfall could trigger further flooding.