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
   201109     -.66
   201110    -1.00
   201111    -1.38
   201112    -1.86
   201201    -2.05
   201202    -1.94
   201203    -1.56
   201204    -1.25
   201205     -.95
   201206     -.64