Current PRISM update package delivered on Year=2012, Month=10, Day=29
Start and end period(yyyymm): 201201 - 201209

DATE    VERSION
------  ----------
201201  Final
201202  Final
201203  Final
201204  Final
201205  Final
201206  Provisional
201207  Provisional
201208  Provisional
201209  Provisional


Legend:
------
Final  = Grids using NCDC final COOP data (data >= 6 months in the past)
Provisional  = Grids using NCDC quicklook/provisional COOP data (data < 6 months in the past)