CFSv2 monthly mean SSTs (clim19822010)
 TrgMonth     SST34
   202103    -0.44
   202104    -0.45
   202105    -0.43
   202106    -0.28
   202107    -0.33
   202108    -0.53
   202109    -0.48
   202110    -0.42
   202111    -0.54