For those who aren't familiar: San Francisco weather sucks, but the valley has great weather. It's weird, but in SF, there are actually relatively few days wher

For those who aren't familiar: San Francisco weather sucks, but the valley has great weather. It's weird, but in SF, there are actually relatively few days where you'd want to be outside in shorts and a t-shirt: http://en.wikipedia.org/wiki/San_Francisco#Climate http://en.wikipedia.org/wiki/San_Francisco#Climate