CFSv2 monthly mean SSTs (clim19822010)
 TrgMonth     SST34
   202301    -0.85
   202302    -0.50
   202303    -0.07
   202304     0.13
   202305     0.17
   202306     0.24
   202307     0.46
   202308     0.58
   202309     0.67