Are some babies just cold?

I try and follow the guidance each night on how to dress a baby according to temperature but my 12 month old always seems so cold, and I end up putting the heating on. He wakes up a lot and his chest and back are cold.

Is this normal? Are some babies just ‘cold bods’ and some are ‘hot bods’

Pre baby I was always cold, not sure if that is something you can pass down lol.