I think San Fran weather would drive me nuts. It is always on the verge of being nice out but usually isn't. I'm too optimistic and would feel like I'm getting kicked in the balls every morning.
well, you're wrong. It's just hoodie weather (at worst) every day. Easy to be pleasant.
Worst part is the nights are always cold, even if it's like 75+ during the day. Most interesting is like it is impossible to rain from like April to November.
And when I said May I was obviously referring to the best month in Kansas. September/October are warmest in SF so probably the best.