In my younger years I would hear old men cussing the weather out, sweat pouring from their brows as they pushed hand mowers."Its just too dam hot," were the adult words uttered on the street. Then came the invention of home air conditioning that helped old timers survive the heat. Now they could take breaks from the heat by jumping into the house ever so often to cool down.
Women were mostly housekeepers in the non-air conditioned days of the 1940's and 1950's. As women, their responsibility was to try to keep the house fairly cool.
Women usually found that opening windows early in the morning while it was still cool allowed cool air to creep into their homes. Long about 10 a.m. they scurried around shutting all the windows and pulled the blinds and curtains. This locked in the cooler air and kept out the mid-day hot air. The house interior became like a dark tomb until late evening when the women scurried around again to open the blinds, curtains and windows letting in the night air. This routine of open, shut, open, became a daily pattern during the dog days of summer when I was young living in Michigan.
Now many years later, I live in Kentucky without AC. I thought I could tough out any temperature Mother Nature sent my way. But alas, I have now cried "uncle."
Today, when the temperature is supposed to reach 102 and continue its hot streak for days -- I will be enjoying my newly installed window air conditioner. I still feel some guilt about installing it.
ADDEDUM
Temps starting today -- 102 ranging up to 106 by Saturday. Please remember the wild critters, like the birds and butterflies, for their lack of water out there in those shrubs, lawns, and tree areas. Try and set some shallow pans of water under the trees and shrubs to help them survive during this dry hot spell.