+100F in Sun isn't at all uncommon during a hot summer in the upper Midwest if the object is dark. Air temperatures of over 100 are a semi-annual occurrence, ty

+100F in Sun isn't at all uncommon during a hot summer in the upper Midwest if the object is dark. Air temperatures of over 100 are a semi-annual occurrence, typically around August, so a dark object (such as a roof or blacktop) pushing 120 wouldn't be a surprise at all. Still not as bad as AZ, but it's not that much different. We aren't even close to a desert or space either- forests, plains, lakes and rivers abound.