Autumn in Concord has gotten warmer in daytime but, weirdly, cooler at night Mount Washington Observatory—Courtesy Ted Wing and his son Caleb, 7, take a walk in the rain at White Park with their dog Willow on Wednesday. GEOFF FORESTER / Monitor staff Ted Wing and his son Caleb, 7, take a walk in the rain at White Park with their dog Willow on Wednesday, May 5, 2021. GEOFF FORESTER—Monitor staff Ted Wing and his son Caleb, 7, take a walk in the rain at White Park with their dog Willow on Wednesday, May 5, 2021. GEOFF FORESTER—Monitor staff Difference in Concord measurements from new 30-year normal period National Weather Service, Gray ME—Courtesy