How is the humidity? I notice a lot of stuff with a coat of rust in my garage from the humidity but I'm in Wisconsin. I'd never put a pin in my garage because of the humidity.

My patio door doesn't even shut properly all summer because of the humidity, the wood swells up. My pins are always fine though inside, I crank the A/C all summer and the humidity stays in check. I would have a de-humidifier in the garage if I were you.