an argument against global warming

At 6am in the morn', this is the temperature report:

Tampa Florida: 43.5° F, which is 11.5° above freezing.

Boston Massachusetts: 8.5° F, which is 23.5° below freezing.

Killingly Connecticut (my stomping grounds): 4.2° F, which is 27.8° below freezing.

In the north, this is the kind of weather where you could toss a glass of water in the air and it would freeze before hitting the ground.