WHOLE VOL. NORTH AMERICA 783 



LEON, j\IEXICO 



Lat. 21° 7' N. Long. 101° 41' W. H„i= 1,809 m. 



PRECIPITATION IN MILLIMETERS 



Totals 



M'ns 9.8 7.6 10.9 6.2 31.8 115.2 157.8 133.1 1106 36.3 119 10 1 6413 



