Jan -12.9 -22 -17.5 -999 7 M1 O1a 100 
Feb -6.7 -18.3 -12.5 -999 8 M1 O1a 100 
Mar 0.6 -12.5 -6 -999 8 M1 O1a 100 
Apr 7.4 -5.4 1 -999 8 M1 O1a 80 
May 13.5 -0.5 6.5 -999 8 M2 O1a 60 
Jun 17.6 3.6 10.7 -999 8 M2 O1a 40 
Jul 19.4 6.2 12.8 -999 7 M2 O1a 80 
Aug 18.2 5.1 11.7 -999 7 M2 O1a 60 
Sep 12.9 1.4 7.2 -999 6 M2 O1a 60 
Oct 5.4 -3.3 1.1 -999 6 M1 O1a 60 
Nov -4.8 -13.2 -9 -999 6 M1 O1a 100 
Dec -10.9 -19.4 -15.2 -999 6 M1 O1a 100