CFSv2 monthly mean SSTs (clim19822010)
 TrgMonth     SST34
   202203    -1.07
   202204    -1.33
   202205    -1.57
   202206    -1.53
   202207    -1.46
   202208    -1.52
   202209    -1.43
   202210    -1.45
   202211    -1.44