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 201111 -.940220 201112 -1.112218 201201 -1.162506 201202 -1.021942 201203 -.871704 201204 -.805328 201205 -.771667 201206 -.811035 201207 -.782349