Wettest Storms on Record at GWC

View the list of wettest storms ever recorded at Greg’s Weather Center in South Plainfield, NJ. This includes the potent thunderstorm that produced torrential rains and flash floods across Central Jersey on July 14, 2025.
Storm Name | Date | Rainfall Total (inches) |
Tropical Storm Floyd | September 16, 1999 | 11.67 |
Remnants of Hurricane Ida | September 1, 2021 | 7.38 |
Severe Thunderstorm | July 14, 2025 | 5.53 |
Hurricane Irene | August 27, 2011 | 5.34 |
Nor’easter | April 15-16, 2007 | 4.30 |
Tropical Storm Henri | August 23, 2021 | 3.74 |
Nor’easter | December 17-18, 2023 | 3.53 |
Torrential Rains | April 27, 2007 | 3.52 |
Tropical Storm Ophelia | September 23-25, 2023 | 3.33 |
Tropical Storm Hanna | September 6, 2008 | 3.25 |
Nor’easter | October 5, 2022 | 3.00 |