I think God or mother nature, or whomever you wish to attribute it to, has made the Earth colder since Gore's Inconvenient Truth, just to spite him.
The guy lies to us, shows altered pictures of mountain tops, claims the Earth is getting warmer, in the midst of a huge cooling cycle. These have been the worse summers I have ever seen.
We had record lows, an maybe 6 days over 90, very unusual.