How much is a "little" high? I am no materials science expert, but temperatures do affect things. Removing human error (if you could), I am sure that you would see some slight variations in shot groups by taking a bow which has been tuned in 90F and dry conditions to a place where it is much colder and more humid. I guess that is one of the reasons why we shoot a few groups to make sure our equipment is ok when we reach our hunting areas

Just a side question: Are you originally from Maine?

The Mouse