The 10 Coldest Days of 2019 [degs C]

  10.  7.9   January 5
    9.  7.8   December 1
    8.  7.7   December 17
    7.  7.6   November 14
    6.  7.5   January 3
  =4.  7.4   January 30 & February 2
    3.  6.5   January 31
  =1.  6.1   January 29 & February 1