Current PRISM update package delivered on Year=2012, Month=9, Day=7
Start and end period(yyyymm): 201203 - 201208

DATE    VERSION
------  ----------
201203  Final
201204  Provisional
201205  Provisional
201206  Provisional
201207  Provisional
201208  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)