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
   201110     -.84
   201111    -1.06
   201112    -1.45
   201201    -1.68
   201202    -1.63
   201203    -1.28
   201204     -.94
   201205     -.66
   201206     -.34
   201207      .11