"m pautz" wrote

I once knew the physics numbers behind evaporating gas, but that was
many years ago. Suffice it to say, icing can occur on hot days.

Right. But people need to pay attention to the amount of water in the air,
'cause it is the water vapor in the air that freezes. You could cool air
down to relative zero, and it would not freeze, *if* it had no water in it.
:-)
--
Jim in NC


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