“New Jersey is warming faster than both the global and regional averages, with a 4.1°F (2.3°C) rise in average annual temperature from 1895 to 2024. Winters are warming nearly twice as fast as summers, and 15 of the state’s 20 warmest years have all occurred since 2000. The frequency of heat waves has increased, while nighttime temperatures during these events have warmed, reducing the opportunity for overnight cooling. Urban areas in New Jersey are especially vulnerable due to the heat island effect caused by dense infrastructure and limited green space.”


