CFSv2 monthly mean SSTs (clim19822010)
 TrgMonth     SST34
   202111    -1.44
   202112    -1.75
   202201    -1.93
   202202    -1.48
   202203    -1.07
   202204    -0.73
   202205    -0.58
   202206    -0.38
   202207     0.01