Dr. Boone, when you are from the Sonora Desert of Arizona where we always get 100 plus days over 100 degrees and about 30 of those days over 110 degrees, the temperatures in PA are like spring. We break the summer into two pieces by spending a few weeks in the cool temps of Pennsylvania each year while visiting my 92 year old mother. My wife wears a light fleece jacket almost the whole time she is there because she is uncomfortably cool. Really! Our pool water in the summer was typically over 90 degrees at home (I filled it in as useless).
Now having said this some bozo is going to try to explain it as being a dry heat. At 115 to 122 degrees it doesn't matter, kills unprepared northern folks all the time in the summer in a matter of less than an hour.