Raleigh Experiences Significant Increase in Warm Summer Nights, Raising Health and Cost Concerns
Raleigh, North Carolina, is experiencing a notable increase in unusually warm summer nights, with approximately 40 more warmer-than-normal nights compared to the early 1970s, according to a Climate Central analysis. Currently, about 71% of summer nights in Raleigh are warmer than the historical average. This summer has followed the trend, with morning temperatures at Raleigh-Durham International Airport averaging 1 to 6 degrees warmer than normal each month, making it the fifth-warmest summer on record at RDU so far. The trend of warming nights is widespread, with 95% of 243 major U.S. cities analyzed by Climate Central experiencing more unusually warm summer nights. On average, U.S. cities have gained 24 warmer-than-normal nights each summer, with the South and Southeast seeing the largest increases, averaging 33 to 35 additional warm nights. Climate Central meteorologist Shel Winkley noted that nighttime temperatures are warming almost twice as fast as daytime temperatures in North America, attributing t... 
