Grid Point #: 003976 
Longitude:  -102.0444
Latitude:     26.8367
Contributing Station, distance (km).
MTY2  212.9
TXEP  259.0
TXL5  267.3
TXLR  267.6
TXDR  302.7
TXSN  370.4
TXPE  378.1
IDGO  401.2
CHIH  446.5
IZAC  454.9