DATE     UTC      SITE  *   ALT    * POT TEMP *  DEW PNT *    DD    *    FF    
                           *   (MB)   *  (DEG F) *  (DEG F) *   (DEG)  *   (KNT)  
21-MAY-2006 Errs    CW5084 *   0/24   *   3/24   *   0/24   *   0/24   *   0/24   
21-MAY-2006 Week    CW5084 *-0.6( 0.4)*-3.6(6.83)*2.46(2.26)*8.12(107.)*1.37(1.95)

Note that times are in UTC. The values displayed are  'Observed (error)'
The error value is 'analysis - observed'. I.e. if your observed value is higher
than the computed value, then the error will be negative. You have to pick out
the reading that is in error. The row with the time of 'Smry' is a daily summary
and the data is  'mean(standard deviation)' for each observation during that day.
The 'Week' row is the summary for the preceding 7 days.

Graphs: http://weather.gladstonefamily.net/qchart/C5084?date=20060522