Meteorological Observations* 



Abstract of ilie Hesults of the Hourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta, 



in the month of August 1867. 



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

 dependent thereon. — (Continued.) 



Hour. 



■+3 . 



^ 4) 



g 2 







o 



•3 



pq 



b 

 P 



-4^ 



.5 

 "o 

 P 



p 



o 

 -(j 



IS 



a 



o 

 O 



p 



© 

 o 



ho 



P^ 



o 

 © 



o b 



►> o 

 c o o 



Additional Weight of 

 Vapour required for 

 complete saturation. 



Mean degree of Humi- 

 dity, complete satura- 

 tion being unity. 





o 











O 



Inches. 



T. gr. 



T. gr. 





Mid- 



















night, 



79.7 



1.6 



78.6 



2.7 



0.958 



10.32 



0.92 



0.92 



1 



79.5 



1.5 



78.4 



2.6 



.952 



.25 



.89 



.92 



2 



79.3 



1.5 



78.2 



2.6 



.946 



.19 



.88 



.92 



3 



79.3 



1.3 



78.4 



2.2 



.952 



,27 



.74 



.93 



4 



79.2 



1.2 



78.4 



2.0 



.952 



.27 



.07 



.94 



5 



79.0 



1.2 



78.2 



1.9 



.946 



.21 



.63 



.94 



6 



79.1 



1.1 



78.3 



1.9 



.949 



.24 



.64 



.94 



7 



79.5 



1.4 



78.5 



2.4 



.955 



.31 



.79 



.93 



8 



79.8 



2.1 



78.3 



3.6 



.949 



.20 



1.24 



.89 



9 



80.3 



3.0 



78.2 



5.1 



.946 



.15 



.78 



.85 



10 



80.8 



4,0 



78.0 



6.8 



.940 



.05 



2.41 



.81 



11 



81,1 



4.3 



78.1 



7.3 



.943 



.08 



.60 



.80 



Noon. 



81.0 



5.1 



77.4 



8.7 



.922 



9.83 



3.12 



.76 



1 



81.2 



4.8 



77.8 



8.2 



.934 



.97 



2.94 



.77 



2 



81.1 



4.8 



77.7 



8.2 



.931 



.94 



.93 



.77 



3 



80.8 



4.6 



77.6 



7.8 



.928 



.91 



.77 



.78 



4 



81.0 



4.4 



77.9 



7.5 



.937 



10.00 



.68 



.79 



5 



80.6 



3.9 



77.9 



G.6 



.937 



.02 



.33 



.81 



6 



80.2 



3.5 



77.7 



6.0 



.931 



9.98 



.09 



.83 



7 



80.0 



2.9 



78.0 



4.8 



.940 



10.09 



1.66 



.86 



8 



79.8 



2.5 



78.0 



4.3 



.940 



.11 



.47 



.87 



9 



79.8 



2.2 



78.3 



3.7 



.949 



.20 



.27 



.89 



10 



79.7 



2.1 



78.2 



3.6 



.946 



.17 



.23 



.89 



11 



79.6 



2.0 



78.2 



3.4 



.946 



.19 



.15 



.90 



All the Hygronietrical elements are computed by the Greenwich Constants. 



