When discussing AGW you always have to tie the observation back to CO2, and its lone mechanism to affect climate change through absorbing long-wave IR between 13 and 18 microns. CO2 traps outgoing radiation from an already warmed earth, CO2 and IR doesn’t warm the earth. CO2 is transparent to incoming warming visible and UV radiation.

1. Daytime temperatures are determined by the amount of incoming radiation that reaches the earth’s surface, and have nothing to do with atmospheric CO2.
2. CO2 traps outgoing radiation, record high temperatures require new energy to be added to the system. CO2 does not add energy to the system.
3. During a hot summer day you can fry an egg on the hood of a car, but that has nothing to do with AGW or CO2 and everything to do with incoming radiation.
4. If AGW and CO2 was the true cause of the warming, you would be able to fry an egg on a hot day in the shade of a tree using only the back radiation from the atmosphere.
5. True evidence of AGW and CO2 caused warming would be that the spread between day and night temperatures would be narrowing in the very dry deserts. There is no evidence of that happening, in fact the South Pole proves otherwise.
6. Water vapor dominates the heat trapping in the lower atmosphere, and is why you can sleep naked in a rain forest, but not in a dry desert.
7. The fact that record daytime temperatures are being set is evidence that more energy is being added to the system. That alone can explain the warming, and CO2 has nothing to do with it.