Ever heard of a temperature inversion in the atmosphere? They happen all the time. Happens in the oceans too. That doesn't mean I believe in AGW, it does mean you need to get your facts straight.
Sorry, but this doesn't fit here.
Normally, as one goes up in the atmosphere, the temperature goes down. When hot air heated at the surface rises, it rapidly cools.
In an inversion, warm air traps cold air beneath it. IOW, it illustrates qam1's point, it doesn't refute it.