Manhattan hit hottest temperature recorded, at 115 degrees Intolerable heat and humidity that hovered over Kansas last month set daily maximum temperature records across the state and rivaled all-time highs.The heat that drove readings into the 110s and heat indices even higher served as a preview of what could become even more severe and frequent weather events as the effects of climate change worsen.“This is an extreme event, but it’s not a one-off,” said Jason Furtado, an associate professor of meteorology at the University of Oklahoma. “These are things that, unfortunately, we’re going to have to be contending with.”In late…