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

    STN    YYMMDD/HHMM      TMPF     T6NF     T6XF     P01I     TCLD     WTHR
    STL    200506/0000     64.04    57.02    66.02 -9999.00      SCT         
    STL    200506/0100     60.98 -9999.00 -9999.00 -9999.00      BKN     TRW-
    STL    200506/0200     55.04 -9999.00 -9999.00 -9999.00      BKN     TRW-
    STL    200506/0300     53.96 -9999.00 -9999.00 -9999.00      BKN         
    STL    200506/0400     53.96 -9999.00 -9999.00 -9999.00      OVC       RF
    STL    200506/0500     51.98 -9999.00 -9999.00 -9999.00      OVC      R-F
    STL    200506/0600     51.08    51.08    64.04 -9999.00      OVC       R-
    STL    200506/0700     48.02 -9999.00 -9999.00 -9999.00      OVC       R-
    STL    200506/0800     46.04 -9999.00 -9999.00 -9999.00      OVC         
    STL    200506/0900     44.96 -9999.00 -9999.00 -9999.00      BKN         
    STL    200506/1000     44.96 -9999.00 -9999.00 -9999.00      BKN         
    STL    200506/1100     44.96 -9999.00 -9999.00 -9999.00      BKN         
    STL    200506/1200     44.06    44.06    51.08 -9999.00      SCT         
    STL    200506/1300     44.96 -9999.00 -9999.00 -9999.00      SCT         
    STL    200506/1400     50.00 -9999.00 -9999.00 -9999.00      BKN         
    STL    200506/1500     51.08 -9999.00 -9999.00 -9999.00      BKN         
    STL    200506/1600     53.96 -9999.00 -9999.00 -9999.00      BKN         
    STL    200506/1700     55.94 -9999.00 -9999.00 -9999.00      BKN         
    STL    200506/1800     59.00    44.06    59.00 -9999.00      BKN         
    STL    200506/1900     57.92 -9999.00 -9999.00 -9999.00      BKN         
    STL    200506/2000     60.08 -9999.00 -9999.00 -9999.00      BKN         
    STL    200506/2100     60.98 -9999.00 -9999.00 -9999.00      BKN         
    STL    200506/2200     62.96 -9999.00 -9999.00 -9999.00      BKN         
    STL    200506/2300     62.06 -9999.00 -9999.00 -9999.00      SCT