Things looking average to cool next week or so. For those who like colder winters and below average months then its a better start to winter than recent times.
December CET prediction of 5 would be a good bet based on model output IMO of course.
2021 looks like it might scrape under 91-20 average
It would need something very cold in Dec for 2021 to get under the 81-20 year average. Outlook does not support a severely cold month. Average to slightly below more likely.
61-90 .......i think we can kiss goodbye those averages for a few hundred years when global climate is probably nothing like it is now. I will not be arouind then but maybe a turtle might be still around then to let everyone know if 61-90 is useful.