“December 2021, which has gone down in history, in St. Petersburg became the coldest in the last nine years, and fell into the five coldest in the XXI century.
The average air temperature for the last month of the year was -7.5 ° C, which is 5 ° C below the climatic norm, "Leus wrote on Facebook.
During the month, 52 mm of precipitation fell in the city.
Also, December of the last year became the snowiest month in St. Petersburg for the last 11 years, Leus added.
Earlier it became known that the night from 25 to 26 December became the coldest in St. Petersburg since 2002.