In reply to kieran b: Really not sure of your logic here. Do you own a freezer at all??
Yeah, freezers have a lot of water.
But it is solid.
And if you are going to put coffee in a freezer, it will be in a tin or bag.
In the cold environment of freezer, hardly any at all will get into a bag and effectively nil will get into the tin.
So it is a dry place to keep coffee.