CFSv2 monthly mean SSTs (clim19822010)
 TrgMonth     SST34
   201611    -0.51
   201612    -0.59
   201701    -0.70
   201702    -0.49
   201703    -0.04
   201704     0.10
   201705     0.13
   201706     0.35
   201707     0.48