From the blog: "I measured a 13 degree difference as I traveled from parking lots and clearcuts to urban shade and sunlit greeenswards and finally to the rich shade of the Old Forest. All within a 1 mile radius of each other.
"Since the Old Forest is Memphis' natural state -- what we approach when we let up on the chainsaw and lawnmower -- the 87 isn't special, it's normal. We complain about the heat in Memphis, but a good chunk comes from the artificial climate we've created with bulldozers, which we then have to over-correct with the artificial climate of air-conditioning ..."
Read it all at CPOP's website.