CFSv2 monthly mean SSTs (clim19822010)
 TrgMonth     SST34
   201610    -0.46
   201611    -0.69
   201612    -1.12
   201701    -1.26
   201702    -0.80
   201703    -0.35
   201704    -0.10
   201705     0.04
   201706     0.33