I grew up in the "snowbelt" of upstate NY, so I am well aware of really cold weather. For November to be this consistently cool is something I don't remember experiencing in my 27 years of being down here. It should be open windows weather, not on the brink of turning on the heat - after running the A/C for the last 6 months straight!
Supposed to be sunny and in the low 70's the rest of the week, which should be fantastic!