Ho he provat tot i no ho soluciono no se quin es el problema i per ende la solució.

*VER=DATA2
*COD=ESCAT1700000017141B
*SIG=xxxxxxxxxxxxxxxxxxxxxxxx
*UPD=28/03/11 08:02
*TMP=9.4°C
*WND=3.1
*AZI=187°
*BAR=1013.1 hpa
*HUM=87
*SUN=0
*UVI=0.0
*DHTM=11.4°C
*DLTM=9.4°C
*DHHM=87
*DLHM=83
*DHBR=1013.1 hPa
*DLBR=1011.1 hPa
*DGST=10.0
*DSUN=-1
*DHUV=-1.0
*DPCP= 2.0 mm
*WRUN=16.77
*MHTM=21.8
*MLTM=0.0
*MHHM=93.0
*MLHM=0.0
*MHBR=1033.5
*MLBR=997.1
*MGST=62.9
*MSUN=0.0
*MHUV=0.0
*MPCP=191.3
*YHTM=21.8
*YLTM=-4.5
*YHHM=93
*YLHM=21
*YHBR=1033.5
*YLBR=991.9
*YGST=94.9
*YSUN=0.0
*YHUV=0.0
*YPCP=294.2
*EOT*

Aquesta és la meva plantilla. No tinc la linia SIG  i bé que funciona...

*VER=DATA2
*COD=17001A
*UPD=28/03/11  9:31
*SKY=
*TMP=10.0
*WND=0.0
*AZI=NE
*BAR=1014.4
*HUM=89
*SUN=216
*DHTM=12.2
*DLTM=8.9
*DHHM=91
*DLHM=72
*DHBR=1014.4
*DLBR=1012.0
*DGST=9.7
*DPCP=0.2
*MHTM=22.3
*MLTM=0.3
*MHHM=100
*MLHM=25
*MHBR=1033.9
*MLBR=997.5
*MGST=41.8
*MPCP=106.0
*YHTM=22.3
*YLTM=-5.3
*YHHM=100
*YLHM=18
*YHBR=1033.9
*YLBR=992.9
*YGST=56.3
*YPCP=166.0
*EOT*

*MLHM=0.0

Et marca una humitat mínima mensual de 0.0%, del tot impossible. Mira de solucionar això i tornaràs a sortir