CFSv2 monthly mean SSTs (clim19822010)
 TrgMonth     SST34
   202104    -0.28
   202105    -0.15
   202106     0.17
   202107    -0.11
   202108    -0.55
   202109    -0.53
   202110    -0.61
   202111    -0.71
   202112    -0.97