Standard measuring temp for parts is 68.
That has to be way cold in Florida.
Disregarding the people, do the machines care about temp and swing?
Worked in a non A/C grind shop in Michigan. Just for fun I mapped it and could tell you the shop temp by my machine size comps over 4-6 hours.
I was surprised but it was accurate. Maybe there is more than being comfy to this A/C stuff.
Yeah there is definitely a swing in size for temp during the day. Our parts are pretty open most of the time. I even know there is a swing in size if we need to add a bunch of coolant. I don't like to add coolant in the middle of the day, or even in the middle of any job really. I always add coolant between jobs or in the morning if its a longer run.