Winter is SOOO much better than Summer. Sitting by the fireplace all wrapped up with your honey watching the snow fall outside... It's paradise. Completely beats spending the day at the beach in the sun and suits (or, given preference, lack thereof).
Really though, it's the one thing I hate most about living on the West Coast. I MISS the Winters in Chicago. It was hands down, far and away the best time of the year.
(The biggest caveat to these feelings is if you have to drive to work. Driving in snow and ice sucks. It's not fun, and it's not safe.)