Grid Point #: 003661 
Longitude:  -102.2918
Latitude:     25.7575
Contributing Station, distance (km).
MTY2  198.3
IDGO  299.7
IZAC  332.9
TXEP  373.9
TXDR  423.9
TXPE  469.0
TXSN  488.9
CHIH  495.1