Same as yesterday, upper 50's but no wind. I can't figure why it feels so cold - must be high humidity.

What's the deal with riders that don't know how to change a flat? I don't want to sound sexist ('cause I'm not) but today was the 2nd woman I've encountered in the last week who had a nice road bike, all the fixins, but no idea how to change out a tube. I don't mind helping out, but c'mon lbs's - let's do some basic education here!