lxxii 



Meteorological Observations. 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta, 

 in the month of September 1873. 



Hourly Means, &c. of tlie Observations and of the Hygronietrical elements 

 dependent thereon. — (Continued). 



Hour. 



H 



CO o 



g 



Mid- 

 night 



1 



2 



3 



4 



5 



6 



7 



8 



9 

 10 

 11 



80.7 

 80.5 

 80.4 

 80.2 

 80.1 

 80.0 

 79.9 

 80.2 

 80.5 

 81.0 

 81.5 

 81.6 



P3 



► 

 P 



•-a 



CD 



P< 



1.7 

 1.5 

 1.3 

 1.3 



1.2 

 1.2 

 1.2 

 1.4 

 2.8 

 4.1 

 5.0 

 5.9 





a a. 

 -I 



a. 3 







"~ fl P ~ 



5 S-a 



79.5 

 79.4 

 79.5 

 79.3 

 79.3 

 79.2 

 79.1 

 79.2 

 78.5 

 78.1 

 78.5 

 78.1 



2.9 

 2.6 

 2.2 

 2.2 

 2.0 

 2.0 

 2.0 

 2.4 

 4.8 

 7.0 

 8.0 

 9.4 



Inches 



0.986 



.983 



.979 

 .979 

 .976 

 .973 

 .976 

 .953 

 .9 13 

 .953 

 .913 



T. gr. ! T. gr. 



io.no 



.56 

 .62 

 .55 



.55 

 .52 

 .49 

 .52 

 .'25 

 .08 

 .18 

 .04 



1.01 

 0.91 



.75 

 .76 

 .69 

 .69 

 .GS 

 .82 

 1.68 

 2.49 

 .92 



•~ .2 



0.91 

 .92 

 .93 

 .93 

 .94 

 .94 

 .94 

 .93 



.80 



.78 

 .74 



All the Hygrometrical elements are computed by the Greenwich Constants. 



