Jan -4.9 -12.7 -8.9 -999 7 M1 O1a 100 
Feb -0.4 -9.4 -4.9 -999 7 M1 O1a 100 
Mar 5.1 -5.1 0 -999 7 M1 O1a 100 
Apr 10.8 -1.3 4.8 -999 8 M1 O1a 80 
May 15.7 2.8 9.3 -999 7 M2 O1a 60 
Jun 18.9 6.3 12.6 -999 7 M2 O1a 40 
Jul 21.6 8.4 15 -999 6 M2 O1a 80 
Aug 21.2 7.9 14.6 -999 5 M2 O1a 60 
Sep 15.8 4 9.9 -999 5 M2 O1a 60 
Oct 8.8 0.1 4.5 -999 6 M1 O1a 60 
Nov 0.8 -5.4 -2.3 -999 7 M1 O1a 100 
Dec -3.8 -11.1 -7.5 -999 7 M1 O1a 100