Does the moisture content of your buds affect how well they will vaporize?

I know that they will burn faster, but I'm unsure about vaporization. I wouldn't think so, but perhaps someone here knows more than me and my futile google search knows.

I ask because my stash has become dry and crumbly and I'm a little curious. I've already tossed it into an air-tight jar and put an orange-peel inside.