Jan -5.7 -15.3 -10.5 -999 5 M1 O1a 100 
Feb -1.5 -13.3 -7.4 -999 6 M1 O1a 100 
Mar 4.4 -8.4 -2 -999 6 M1 O1a 100 
Apr 9.8 -2.9 3.5 -999 7 M1 O1a 80 
May 14.6 2 8.3 -999 8 M2 O1a 60 
Jun 18 5.4 11.7 -999 8 M2 O1a 40 
Jul 21 7.6 14.3 -999 6 M2 O1a 80 
Aug 20.7 7.1 13.9 -999 5 M2 O1a 60 
Sep 16.1 3.7 9.9 -999 5 M2 O1a 60 
Oct 9.5 0.2 4.9 -999 7 M1 O1a 60 
Nov 0.2 -6.6 -3.2 -999 6 M1 O1a 100 
Dec -5.3 -14.1 -9.7 -999 5 M1 O1a 100