CFSv2 monthly mean SSTs (clim19822010)
 TrgMonth     SST34
   201701    -0.25
   201702    -0.07
   201703     0.13
   201704     0.24
   201705     0.20
   201706     0.30
   201707     0.26
   201708     0.12
   201709     0.06