Storing guns in garage gun safe in Wyoming

[Turbodude]

Question is do I need a dehumidifier in my garage gun safe storing rifles ,shotguns etc due to extreme fluctuations in temperatures. 1st year in Wyoming winter? Thx TD

 

[Colorado Cowboy]

I live in Colorado and the weather is close to the ....except for the wind!!!
I use a dehumidifier and a heater in my gun safe which is in my garage.

 

[Hilltop]

Question is do I need a dehumidifier in my garage gun safe storing rifles ,shotguns etc due to extreme fluctuations in temperatures. 1st year in Wyoming winter? Thx TD

Yes, you should. It's much better climate than the Midwest but guns will still rust.