I'm not a climatologist, but it's my understanding that pouring concrete and asphalt has a larger effect than A/C units. https://en.wikipedia.org/wiki/Urban_he

I'm not a climatologist, but it's my understanding that pouring concrete and asphalt has a larger effect than A/C units. https://en.wikipedia.org/wiki/Urban_heat_island https://en.wikipedia.org/wiki/Urban_heat_island