PARM = TMPF;T6NF;T6XF;P01I;TCLD;WTHR                                            

    STN    YYMMDD/HHMM      TMPF     T6NF     T6XF     P01I     TCLD     WTHR
    STL    200329/0000     71.96    69.08    73.04 -9999.00      OVC         
    STL    200329/0100     71.06 -9999.00 -9999.00 -9999.00      BKN         
    STL    200329/0200     69.98 -9999.00 -9999.00 -9999.00      BKN         
    STL    200329/0300     69.98 -9999.00 -9999.00 -9999.00      SCT         
    STL    200329/0400     66.92 -9999.00 -9999.00 -9999.00     -SCT         
    STL    200329/0500     64.94 -9999.00 -9999.00 -9999.00     -SCT         
    STL    200329/0600     64.04    62.96    71.96 -9999.00     -SCT         
    STL    200329/0700     60.08 -9999.00 -9999.00 -9999.00     -SCT         
    STL    200329/0800     59.00 -9999.00 -9999.00 -9999.00      BKN         
    STL    200329/0900     55.94 -9999.00 -9999.00 -9999.00      BKN         
    STL    200329/1000     53.06 -9999.00 -9999.00 -9999.00      BKN         
    STL    200329/1100     51.98 -9999.00 -9999.00 -9999.00      OVC         
    STL    200329/1200     51.98    51.98    64.04 -9999.00      OVC         
    STL    200329/1300     51.98 -9999.00 -9999.00 -9999.00      BKN         
    STL    200329/1400     53.96 -9999.00 -9999.00 -9999.00      BKN         
    STL    200329/1500     55.94 -9999.00 -9999.00 -9999.00      SCT         
    STL    200329/1600     57.92 -9999.00 -9999.00 -9999.00     -SCT         
    STL    200329/1700     60.98 -9999.00 -9999.00 -9999.00     -SCT         
    STL    200329/1800     62.96    51.08    64.04 -9999.00      CLR         
    STL    200329/1900     64.94 -9999.00 -9999.00 -9999.00      CLR         
    STL    200329/2000     66.92 -9999.00 -9999.00 -9999.00     -SCT         
    STL    200329/2100     68.00 -9999.00 -9999.00 -9999.00     -SCT         
    STL    200329/2200     66.92 -9999.00 -9999.00 -9999.00     -SCT         
    STL    200329/2300     66.02 -9999.00 -9999.00 -9999.00     -SCT