NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel CBVQ Data Files

This dataset has bytes (2.6507059E08 252.79102MB) of data in it, which should give you a rough idea of the size of any file that you ask for.

Download Data To Specific Software

ingrid	The Postscript-based software on which the Data Library is built.
CPT	Climate Predictability Tool More information
ferret	Interactive computer visualization and analysis software.