Wow, Buff. Must've picked the nicest day of the year to go out. Looks beautiful.
It's not how much it rains in that area that gets you, it's that it sprinkles constantly and never dries up. I only recall a half dozen thunderstorms the entire time I was up there (3 years or so) and I get that in a single summer easily now. Never hard rains, just constant sprinkles and mists... drove me nuts.