Excessive Heat — Gloucester, New Jersey
2025-06-23 to 2025-06-25 · Gloucester, New Jersey
Event narrative
Three days of high heat and humidity brought extreme heat indices. The heat index peaked at 110 degrees on June 23rd and 109 degrees on June 24th and June 25th, all measured at Wilmington Airport.
Wider weather episode
A strong ridge of surface and upper level high pressure parked itself over much of the eastern United States, resulting in widespread extreme heat and humidity.
Source: NOAA Storm Events Database, event_id 1268040. Narrative written by the NWS forecast office that issued the report.