DAILY record in St. Petersburg, Russia (data since 19th c.)
— Zdenek Nejedly (@ZdenekNejedly) December 6, 2021
-21 ° C maybe doesn't seems to be so cold (old rec. -20.5 °C, 1893), but it's a station in the middle of the big city, Tmin in the area were -25 / -30 ° Chttps://t.co/Cy1Cewu8Y7 pic.twitter.com/K5O0EUvD9Q