CFSv2 monthly mean SSTs (clim19822010)
 TrgMonth     SST34
   201907     0.32
   201908    -0.12
   201909    -0.49
   201910    -0.36
   201911    -0.37
   201912    -0.64
   202001    -0.70
   202002    -0.44
   202003    -0.12