Living on the gulf coast, I am used to crazy heat and humidity; but we are also prepared for it.
I have a total of 7 ton AC (2 units 5 and 2) much of the issues are in areas that don't even have central air, which would be unbearable here.
Wet bulb really gives the bigger picture as well, and the east coast and northern parts of the continent are suffering pretty bad this summer.
Toronto has it almost as bad as the gulf coast right now.
graphic and cool website:
https://zoom.earth/maps/temperature-wet-bulb/#view=35.43,-64.81,5z/model=icon
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