The temperature recorded by AccuWeather includes all the local physical effects from latitude, elevation, Sun angle, Sun's variability, proximity to oceans and lakes, clouds, any recent volcanic action, as well as the interaction of the 99% non-GHG gases N2, O2, and Ar, as well as the main GHGs of water vapor and CO2.
We can estimate the warming effect of CO2 from doubling to 800 molecules per million molecules of dry air. The increase in temperature at Mogadishu would be 0.0009174oC above that at McMurdo. In contrast, the IPCC in AR6 claims to double CO2 increases Earth’s temperature by 2.5 to 4oC.
