I was a material handling consultant for years. Rough times on both ends of spectrum include watching them drop a charge in a Nucor Mill in August with an outside heat index of 115, same outside temp but taking some measurements on a wet end crane in a paper Mill. On the low side surveying a closed steel mill almost at the Canadian border in February (don’t think I was warm for 3 days) and surveying a mill in Finland in February. Both were extreme and all 4 SUCKED.

I’m in Alabama. I routinely play golf when the index is 110+