Top One Day Rainfalls at GWC – 2025
The year 2025 has seen more than its fair share of potent storms at Greg’s Weather Center in South Plainfield, NJ. One key characteristic of many of these storms has been the torrential rainfall.
So far in 2025, there have been 11 storms that have produced one-day rainfall amounts of over three-quarters of an inch of rain. Three of those storms have occurred since July 1st.
Four of the storms have had one-day rainfall totals of over an inch. Two more were just under an inch. View the top one-day rainfalls of 2025 below.
| Date | Rainfall Amount | Peak Rainfall Rate |
| 7/14/25 | 5.53 | 3.92 |
| 5/14/25 | 1.86 | 4.14 |
| 3/5/25 | 1.50 | 0.65 |
| 7/3/25 | 1.25 | 8.00 |
| 3/31/25 | 0.98 | 6.33 |
| 8/13/25 | 0.94 | 7.38 |
| 5/22/25 | 0.86 | 0.47 |
| 4/12/25 | 0.84 | 0.59 |
| 5/31/25 | 0.81 | 5.05 |
| 3/20/25 | 0.80 | 0.56 |
| 3/17/25 | 0.79 | 1.27 |