WHOLE VOL. 



NORTH AMERICA 



373 



SAN DIEGO, UNITED STATES 



Lat. 32°43' N. Long. 117° 10' W. Hb = 87 ft. 



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



GRAV. AT 45° LAT. 



Means of MS^ + H"), 120th meridian W. 

 29 inches + 



Date Jan. Feb. Mar. Apr. May June July Aug. Sept. Oct. Nov. Dec. Mean 



.910 .972 .861 



.930 .976 .879 



.956 1.024 .894 



.940 .960 .892 



.949 .944 .884 



.948 .936 .866 



.946 .936 .877 



.955 .944 .892 



.924 .917 .892 



.926 .871 .879 



.938 .951 .882 



TEMPERATURE IN DEGREES F. ht = 62 ft. 

 Means of -^(daily Max.+daily Min.), corrected to 24 hours 



PRESSURE AT SEA LEVEL 

 1,000 mb. + 



