All very entertaining for sure, but there is of course, no such thing as pattern matching/comparing similar passages of weather from past events and certainly no guarantee that by experiencing a mild December will lead to a colder January/February.
Personally, if we could get through this wet and windy period, I would be very happy for a continuation of the mild theme as it makes my job a heck of a lot easier in the run up to Christmas. As for the festive period itself; does anyone really pay that much attention to what is going on outside of your own front door? We are all so consumed with our own Christmas bubble world; be that attending church, exchanging and opening of presents, entertaining family and guests, dealing with the Christmas lunch (which IS all consuming in more ways than one) that it is probably the one time in the year where I am oblivious to what the conditions are outside anyway - and I suspect this irony is experienced by many others as well. I'll be perfectly content with a green and mild Christmas with the heating switched off by 1pm as the latent heat from the radiators and ovens in the kitchen kicks in.
Also, I'm completely bemused by some of the comments in some of the other threads about seeing snow in lowland UK next week. We're in a west to east flow for a good while yet, and long may that continue.