CFSv2 Seasonal SSTs (clim19822010)
first  rec: avg(lastbs-1, lastobs, CFSv2 month 1)
second rec: avg(lastbs, cfs month 1, CFSv2 month 2)
last   rec: CFSv2 month 9
other  rec: CFSv2 3-mo average
 TrgSeason    SST34
   201309    -0.09
   201310     0.13
   201311     0.25
   201312     0.39
   201401     0.44
   201402     0.46
   201403     0.50
   201404     0.51
   201405     0.51
   201406     0.54