Current PRISM update package delivered on Year=2012, Month=7, Day=12
Start and end period(yyyymm): 201201 - 201206

DATE    VERSION
------  ----------
201201  Final
201202  Provisional
201203  Provisional
201204  Provisional
201205  Provisional
201206  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)