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
   201202     -.57
   201203     -.42
   201204     -.30
   201205     -.07
   201206      .15
   201207      .26
   201208      .26
   201209      .24
   201210      .27
   201211      .30