CFSv2 monthly mean SSTs (clim19822010)
 TrgMonth     SST34
   202105    -0.36
   202106    -0.18
   202107    -0.25
   202108    -0.18
   202109    -0.26
   202110    -0.44
   202111    -0.55
   202112    -0.55
   202201    -0.52