I'm pretty strange, from a range of the coldest I've ever seen (probably -1F/-18C) to 85F/29C, I can think it's nice. It's all relative to the conditions. 85F, heck, even 65F can be way too hot for me if the sun is shining, the humidity is up, and there is no wind. Yet 85F can also feel near nice to me if there is no humidity, it's cloudy, and there is wind. Above that it's hard to say, though. After a day of 105F, 85F can be a nice break.
On the other hand, if it's really cold but there is no wind it's really just nice to me. The sun can also make cold temperatures feel much warmer.
I just really don't like the feeling of the sun. I do like seeing everything brightened by the sun at times, but the feeling of it on my skin just makes even cooler temperatures hot to me.
With that said I am a cold weather lover. I much prefer it to be colder! The cold is so much easier to deal with. Even if the heater somehow breaks down (which ours hasn't ever.) there are still more layers or blankets to keep warm. In fact I just love having all of the covers on my bed. It's just a lot more comfortable to sleep in. (one reason why I hate Spring so much. Not the flowers not the greenery, just the fact that it gets warm way too fast and we don't turn the air conditioner in our house on until June... when we've already had constant 80 degree days. There's no place for covers in that situation. =( ) There's also the fact that my family's air conditioner (which was installed either shortly after or before I was born... 21 years ago) just isn't working so well anymore. Freon has to be put into it every single year now, and it can never properly battle the constant heat of our summers.
There's also the fact that I just find cold weather precipitation to be so pretty. We had this horrible ice storm which nearly destroyed all of our trees, and knocked power out for several people for weeks... But I personally thought it was one of the most beautiful things I had ever seen. I hate warm weather storms. Rain is alright, better than the sun... But tornadoes and golf ball sized hail I really could do without.
Also it should be noted that where I live tends to have bipolar winters. The winter before this one we just passed, was about as bipolar as you get before everybody starts running around saying that the world is ending. (Although, I'm sure if this happened elsewhere you WOULD have people like that.) It can and will get up into the 80s and, yes, even the 90s during the winter (with snow on the ground the next day!). So, like, there is no escaping the heat. And with an air conditioner that is so expensive to run, we can not deal with this bipolar weather.
So yes, cold weather is superior. No debate. =P Unless you are poor and live somewhere where it gets extremely cold, then there is debate.
Dear lord, that was a loooongg post... But the extremely bipolar weather where I live can excuse that, right? =P