3 8o 



SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOL. 



SAN" JUAN, PUERTO RICO, WEST INDIES 



Lat. 18° 29' N. Long. 66° 7' W. H b = 82 ft. 



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



GRAV. AT 45° LAT. 



Corrected to means of 24 hours, 60th meridian W. 



29 inches -f- 



M'ns .956 



.952 



.930 .915 .902 .928 .948 .904 .850 .832 .844 .909 



TEMPERATURE IN DEGREES F. 



Means of \ (daily Max. -f daily Min.) 



M'ns 74.6 74.3 75.1 75.8 78.3 79.0 79.7 80.0 79.9 79.4 77.9 75.9 

 TOTAL PRECIPITATION IN INCHES 



M'ns 4.55 2.84 3.06 3.73 5.24 4.19 5.80 C.33 6.12 5.36 6.37 4.69 



