"The UK wasn't the only place with extreme/record breaking heat today. Every single Oklahoma Mesonet weather station surpassed 102F today, with Oklahoma City peaking at 110F. This is not "normal summer" weather - it's one of Oklahoma's hottest days on record.
All you heat lovers. Your fix is going to cost you. Electricity today was 3 to 5 times more expensive than last year. Crank up that AC!
https://www.iso-ne.com/isoexpress/web/charts