WHOLE VOL. 



SOUTH AMERICA 



465 



PUNTA TORTUGA, CHILE 



Lat. 29°55' S. Long. 7r22' W. Hb = 25 m. 



PRESSURE AT STATION LEVEL: COR. TO 0° C. (32° F.) AND TO 



GRAV. AT 45° LAT. 



Means of J (7" + 13" + 18"), 75th meridian W. 



1,000 mb. + 



Mean 11.2 11.5 11.4 12.6 13.7 14.6 14.8 15.0 14.8 14.3 13.1 12.0 



13.2 



TEMPERATURE IN DEGREES C. ht = 



Means of K7" + 18'' + Max. + Min.) 



L50 m. 



17.5 17.8 16.5 14.6 13.6 12.8 12.1 12.2 12.6 13.8 14.9 16.4 



14.6 



TOTAL PRECIPITATION IN MILLIMETERS. hr=:1.50 m. 



0.1 0.0 0.0 3.3 18.8 31.3 21.2 11.9 2.9 



• Amount too small to measure. 



4.9 



0.6 



2.1 97.1 



