CFSv2 monthly mean SSTs (clim19822010)
 TrgMonth     SST34
   202209    -1.10
   202210    -1.30
   202211    -1.52
   202212    -1.30
   202301    -0.89
   202302    -0.48
   202303    -0.16
   202304     0.17
   202305     0.37