Depending on where you live, this weekend might be a good test of whether you get water in your basement. We are forecasted to get anywhere from 6-9" of rain.
I have mine in my basement. I run a dehumidifier. My humidity level in the basement is around 43%.
I have a Goldenrod in my safe. The humidity in it is around 48%. So far, I have not seen any oxidation anywhere.
My garage would be far worse. I am working on trying to moderate at least the temps in there by insulating the walls and I will blow insulation in the attic. But that won't do much for the moisture. If I could keep it from freezing in the winter and under 90 in the summer, I'd be happy.
I have mine in my basement. I run a dehumidifier. My humidity level in the basement is around 43%.
I have a Goldenrod in my safe. The humidity in it is around 48%. So far, I have not seen any oxidation anywhere.
My garage would be far worse. I am working on trying to moderate at least the temps in there by insulating the walls and I will blow insulation in the attic. But that won't do much for the moisture. If I could keep it from freezing in the winter and under 90 in the summer, I'd be happy.