CFS PDFC Seasonal SSTs 1st rec: avg(lastbs-1, lastobs, cfs month 1) 2nd rec: avg(lastbs, cfs month 1, cfs month 2) other records: CFS 3-mo average TrgSeason SST34 201205 -.126650 201206 .101268 201207 .324829 201208 .424713 201209 .604126 201210 .717407 201211 .842346 201212 .857330 201301 .788147