Early snowfall records have appeared in the last extremely cold period across many parts of Europe. Not only Pyrenees /https://mkweather.com/record-snow-in-pyrenees-france-spain-the-next-blizzards-are-only-coming/; https://mkweather.com/chamonix-france-1035-masl-70-cm-of-snowfall-the-highest-december-snowfall-since-1965-higher-than-the-legendary-year-2021-pyrenees-3-meters-in-2293-masl-a-record-for-the-first-half-of-winter//, the Alps /https://mkweather.com/1-meter-of-snow-around-1000-masl-40-cm-in-lowlands-the-worst-blizzard-in-austria-since-the-legendary-winter-2012/; https://mkweather.com/oberstdorf-germany-48-cm-snowfall// or Balkan /https://mkweather.com/ratece-slovenia-86-cm-snowfall/; https://mkweather.com/beograd-serbia-tuzla-bosnia-and-herzegovina-with-40-cm-snowfall-most-of-balkan-after-a-blizzard/; https://mkweather.com/19-of-greece-under-the-snow-the-snowiest-december-since-2004//, but Russia, too, struggles with record amounts of early-season snow cover.
On 14. December 2021, snow cover at the station Moskva (Dolgoprudnyj) reached 25 cm, which is the highest early snowfall in the city in the last 30 years (https://en.newizv.ru/news/city/14-12-2021/strongest-snowfall-in-30-years-in-moscow)!
Most of the snow fell on New Moscow – Mikhailovskaya and Dolgoprudny near Moscow.
The minimum temperature in the city dropped in 3 days between 10.-12. December 2021 into the interval -16/-17°C.
Arctic days, with a maximum temperature of -10/-11°C appeared on 11. and 12. December 2021.
Air pressure reached 1035 hPa around 11. December 2021.
Every December 2021 day is with a snow cover in Moscow, so far, reaching 7 – 25 cm.
Before Christmas, a shorter warm period is expected, but isn´t fully clear, if the snow cover will be all melted.
Around Christmas and the New Year 2021-2022, extreme Siberian blast in Europe is forecasted, including central and northern parts of European Russia /https://mkweather.com/white-and-abnormally-cold-christmas-and-new-year-2021-2022-aggressive-siberian-blast-in-europe-brings-a-peak-of-winter-2021-2022-in-europe-soon/; https://mkweather.com/snow-calamity-for-many-parts-of-europe-until-31-december-2021-is-forecasted//.