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

    STN    YYMMDD/HHMM      TMPF     T6NF     T6XF     P01I     TCLD     WTHR
    STL    200401/0000     57.02    57.02    62.96 -9999.00     -SCT         
    STL    200401/0100     55.04 -9999.00 -9999.00 -9999.00     -SCT         
    STL    200401/0200     51.08 -9999.00 -9999.00 -9999.00      CLR         
    STL    200401/0300     48.02 -9999.00 -9999.00 -9999.00      CLR         
    STL    200401/0400     46.04 -9999.00 -9999.00 -9999.00      CLR         
    STL    200401/0500     44.06 -9999.00 -9999.00 -9999.00      CLR         
    STL    200401/0600     42.98    42.08    57.92 -9999.00      CLR         
    STL    200401/0700     41.00 -9999.00 -9999.00 -9999.00      CLR         
    STL    200401/0800     41.00 -9999.00 -9999.00 -9999.00      CLR         
    STL    200401/0900     41.00 -9999.00 -9999.00 -9999.00      CLR         
    STL    200401/1000     39.92 -9999.00 -9999.00 -9999.00      CLR         
    STL    200401/1100     39.02 -9999.00 -9999.00 -9999.00      CLR         
    STL    200401/1200     37.04    37.04    42.98 -9999.00     -SCT         
    STL    200401/1300     41.00 -9999.00 -9999.00 -9999.00     -SCT         
    STL    200401/1400     44.06 -9999.00 -9999.00 -9999.00     -SCT         
    STL    200401/1500     46.04 -9999.00 -9999.00 -9999.00     -SCT         
    STL    200401/1600     50.00 -9999.00 -9999.00 -9999.00      BKN         
    STL    200401/1700     51.08 -9999.00 -9999.00 -9999.00     -SCT         
    STL    200401/1800     53.96    37.04    53.96 -9999.00     -SCT         
    STL    200401/1900     55.94 -9999.00 -9999.00 -9999.00      SCT         
    STL    200401/2000     57.92 -9999.00 -9999.00 -9999.00      SCT         
    STL    200401/2100     59.00 -9999.00 -9999.00 -9999.00      SCT         
    STL    200401/2200     60.08 -9999.00 -9999.00 -9999.00      SCT         
    STL    200401/2300     60.08 -9999.00 -9999.00 -9999.00      SCT