CFSv2 monthly mean SSTs (clim19822010)
 TrgMonth     SST34
   202003     0.32
   202004     0.27
   202005     0.03
   202006    -0.22
   202007    -0.82
   202008    -1.15
   202009    -1.26
   202010    -1.33
   202011    -1.47