PARM = TMPF;DWPF;DRCT;SKNT;P01I;PMSL                                            

    STN    YYMMDD/HHMM      TMPF     DWPF     DRCT     SKNT     P01I     PMSL
   KORD    240426/0500     42.26    35.85    70.35     5.78 -9999.00  1022.90
   KORD    240426/0600     39.92    35.86    62.24     4.17     0.00  1023.30
   KORD    240426/0700     38.84    36.41    74.05     4.24     0.00  1023.30
   KORD    240426/0800     38.30    35.30    90.00     4.27     0.00  1023.40
   KORD    240426/0900     37.94    31.64    98.75     5.11     0.00  1022.60
   KORD    240426/1000     37.94    31.04   106.19     6.27     0.00  1024.60
   KORD    240426/1100     38.30    29.64   106.99     7.31     0.00  1022.90
   KORD    240426/1200     40.10    29.63   109.98     6.82     0.00  1022.80
   KORD    240426/1300     43.34    30.31   113.84     9.13     0.00  1022.00
   KORD    240426/1400     47.84    32.25   104.80    10.65     0.00  1020.80
   KORD    240426/1500     52.16    33.46   118.77    11.30     0.00  1019.60
   KORD    240426/1600     56.48    34.66   127.69    10.80     0.00  1019.90
   KORD    240426/1700     60.44    35.20   126.87    11.65     0.00  1018.30
   KORD    240426/1800     59.18    35.18   124.90    10.18     0.00  1017.60
   KORD    240426/1900     60.44    36.84   138.37     9.36     0.00  1017.60
   KORD    240426/2000     59.00    46.68   145.41     6.84     0.05  1017.10
   KORD    240426/2100     54.68    49.88   112.93     5.48     0.04  1015.80
   KORD    240426/2200     53.78    50.87   115.71     5.82     0.02  1015.20
   KORD    240426/2300     53.06    51.52   122.01     7.33     0.07  1015.30
   KORD    240427/0000     53.78    52.44   105.80    10.70     0.03  1014.30
   KORD    240427/0100     53.60    52.73   112.71     9.06     0.01  1013.40
   KORD    240427/0200     53.78    53.34   122.47     7.60     0.08  1013.60