Well, they were like this for couple of days, no AC, no freezer. After couple of days, they went up to 17-18C. When I originally bought it, temps stayed at 19-20C, so I don't know. I'm not a hardware guy, but I used SpeedFan, Everest Ultimate, and RightMark CPU Clock. All of them say vary same thing.
You tell me.
Right now, FF, TB, Windows Explorer open - 16C.