Arizona’s summers are becoming hotter, longer, and increasingly dangerous, according to decades of temperature records from Phoenix Sky Harbor International Airport. While scorching daytime highs have become more common, one of the most significant changes is happening after sunset: overnight temperatures are rising faster than daytime highs. #AZNEWSMEDIA yourvalley.net/stories/arizonas-heat-is-rising-and-nights-offer-little-relief,706033 📸: MetroCreative Connection