Grid Point #: 003905 
Longitude:  -102.9262
Latitude:     26.6208
Contributing Station, distance (km).
MTY2  279.5
IDGO  330.4
TXEP  334.7
TXPE  355.5
TXDR  364.2
CHIH  385.3
TXSN  396.0
IZAC  428.5