Better cold than hot, because you can always throw a sweater on and cuddle with someone. Or a blanket, or start a fire. There is just so much you can do to get warm, but not as much to cool down. You can get naked, turn on a fan, but if you're still hot, well then you're screwed! You can go swimming, but as soon as you get out of the water, it'll be hot again and you can't go around doing the things you need to do for the day in a pool :l.
But I love the summer because it means no school, lots of friends; that i can party all night with tons of booze and drugs. Ok.. I can do that now... but I can sleep my hangovers off in the summer c: