49° 



SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOL. 90 



1921 

 1922 

 1923 

 1924 

 1925 



1926 

 1927 

 1928 

 1929 

 1930 



SAIGON, INDO-CHINA 



Lat. 10° 47' N. Long. 106° 42' E. H=llm 



Means of ^iW + W 1 ), 105th meridian E. 



700 min + 



Date Jan. Feb. Mar. Apr. May June July Aug. Sept. Oct. Nov. Bee. Means 



59.0 

 58.3 

 58.7 

 59.7 

 57.5 



5!). 9 

 58.9 



59.4 

 59.6 



57.9 

 57.8 

 58.7 

 57.7 

 58.5 



59.6 

 59.6 



58.4 

 60.7 



57.1 

 57.4 

 58.5 

 57.8 

 57.1 



59.3 

 57.2 



5S.5 

 58.8 



57.4 56.1 55.7 55.7 55.5 56.3 



57.3 56.0 55.4 55.3 55.2 55.9 

 56.2 55.5 55.2 55.3 55.5 56.1 



56.4 55.6 55.9 55.7 55.5 56.8 



57.4 65.£ 



5 7 2 



57.0 



58.1 

 57.3 



M'ns 59.0 58.8 58.0 57.1 



55.3 66.4 55.3 56.5 



55.9 

 56.6 



56.9 

 57.1 



55.9 

 56.4 



56.5 

 56.4 



55.5 

 56.1 



50.4 

 55.8 



56.0 

 55.9 



56.6 

 57.1 



56.2 55.9 55.8 55.8 



1 Mean of 12 monthly means. 



56.0 

 57.1 

 56.3 

 57.0 

 59.7 



56.8 



57.6 

 57.3 

 57.8 

 55.2 

 58.4 



56.8 

 58.1 

 57. G 

 57.5 

 58.3 



58.1 

 57.6 

 55.5 

 57.2 

 58.3 



58.1 

 58.6 

 58.8 

 58.4 

 59.2 



58.8 

 57.9 

 58.7 

 59.4 

 59.7 



58.2 

 59.3 

 58.5 

 59.0 



58.7 



57.1 

 56.8 

 56.8 

 56.9 

 57.2 



57.4 

 57.6 



57.7 

 58.2 



57.5 58.0 58.8 *57.3 



COLOMBO, CEYLON 



Lat. 6° 54' N. Long. 79° 52' E. H b = 24 ft. 



Means of i(9 h 30"' + 15" 30 m ), 82£ meridian E. 



700 mm + 



M'ns 58.3 58.3 57.7 57.0 56.7 56.8 57.2 57.5 57.6 57.9 58.1 58.3 57.6 



BATAVIA, NETHERLANDS EAST INDIES 



Lat. 6° 11' S. Long. 106° 50' E. H b = 8 m 



Means of 24 hours 



700 mm + 



M'ns 57.3 57.3 57.1 57.1 57.2 57.4 57.9 58.0 58.0 57.8 57.6 57.2 



57.5 



