116-118F is pretty normal summer temps for Phoenix wrt “heat wave”. Not sure how this in dispute.
The thing I'm concerned about is that it is likely going to get even hotter.
What happens if - when - we see rolling power outages required to support the increased power demands is an open question.
Historical graph of sea temperatures (since energy in the sea goes into the atmosphere) for giggles: https://climatereanalyzer.org/clim/sst_daily/
If you're not sure how it's in dispute, the fact it's records is the reason. Records dispute normal.
So we are at a stalemate it seems :P