[alexk307]

It really doesn't - my source shows average summer temperatures (Th - Tl / 2). This does not say that those regions are experiencing high temperatures that are that much warmer, but that on average (including overnight lows) they are warmer.

[wewtyflakes]

How does this disprove the other person's point? Is there a hair being split in a way that is material to the spirit of the argument?