You can clearly see these things when comparing arid climates to tropical climates at same latitude and elevation. (climateofsophistry.com)
Areas with high water vapour content at the exact same latitude don't cool off nearly as much which is evidence of the very back radiation you are trying to refute. (wattsupwiththat.com)
That can be a very expensive mistake because you won't have the same latitude to negotiate and improve your position once you're in the door. (businessinsider.com)