Some days here in east central Florida, I’ve seen the humidity be higher than the temps, I’m sure you have too. In my shop, I leave the shop roll up door open about a foot or so. Just enough to let in some air but still block the direct sunshine. I have a large pedestal fan pushing air towards the rear of the shop then three smaller fans forcing air flow to move in a circular direction. Seems to work well. Still hot as hxxx though. I try to do a 12 mile bicycle ride 3 or 4 times a week . If I’m not out riding by 8 am ish, it doesn’t happen. Just too hot. I’ve replaced the PS pump on the 454 C10 & am just finishing doing valve cover gaskets on my ‘90 Toyota 4x4 PU w/V6 3.0 engine. My fan set up made shop conditions not too bad, all things considered.
