The following CLASSONDE data taken during the Combined Sensor Program of 1996 contains soundings which include: Altitude, Pressure, Temperature, Relative Humidity, Windspeed, Wind Direction, and Dewpoint Temperature. Each file is time tagged in the following format: iMDDHHHH.dat where HHHH is GMT time. A file called HEADER.txt is included in this directory if one wishes to attach headers to each column. The current format is set up to be easily read by some user made code such as C or FORTRAN. Any questions about these files should be directed to: chriss@ssec.wisc.edu