1 I 



htviii 



Meteorological Observations. 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta^ 



in the month of September, 1864. 



Hourly Means 3 &c. of the Observations and of the Hygrometrical elements 

 dependent thereon. — (Continued.) 



— M 



5 



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£ 



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13 



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"tJ T3 "Xi 



oft t- s- 



° 5 "2 







Hour. 



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a 



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13 



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CD 

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CO 



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btrr 

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j> CT CC 

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o 5 ^ 



CD CD 5 



g>fjf 







g a 



ft 



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ft 



3 



CD O <4_ 



•- a. a 



rt ^ d 



a 2 























Inches. 



Troy grs. 



Troy grs. 





Mid- 

 night. 

 1 



79.6 



2.2 



78.1 



3.7 



0.943 



10.14 



1.26 



0.89 



79.4 



2.2 



77.9 



37 



.937 



.08 



.26 



.89 



l( 



2 



79.3 



2.1 



77.8 



3.6 



.934 



.05 



.22 



.89 





3 



79.4 



1.9 



78.1 



3.2 



.943 



.16 



.08 



.90 



4 



79.3 



1.9 



78.0 



3.2 



.940 



.13 



.08 



.90 



II 



5 



78.9 



1.9 



77.6 



3.2 



.928 



.01 



.06 



.90 



6 



78.8 



1.9 



77.5 



3.2 



.925 



9.98 



.06 



.90 





7 



79.2 



2.3 



77,6 



3.9 



.928 



.99 



.32 



.88 





8 



79.8 



3.3 



77.5 



5.6 



.925 



.92 



.94 



.84 





9 



80.2 



41 



77.3 



7.0 



.919 



.84 



2.44 



.80 





10 



80.5 



5.1 



76.9 



8.7 



.908 



.68 



3.08 



.76 





11 



80o9 



5,6 



77.5 



9.0 



.925 



.86 



.24 



.75 





JSoon. 



81.1 



6.0 



77.5 



9.6 



.925 



.84 



.49 



.74 





1 



81.1 



6.5 



77.2 



10.4 



.916 



.75 



.77 



.72 



,„ 



2 



81.0 



6.4 



77.2 



10.2 



,916 



.75 



.70 



.73 



1 



3 



80.7 



6.1 



77.0 



9.8 



.910 



.69 



.52 



.73 





4 



80.6 



5.8 



76.5 



9.9 



896 



.56 



.50 



.73 





5 



80.5 



4.9 



77.1 



8.3 



.913 



.76 



1 2.92 



.77 





6 



80.4 



4.0 



77.6 



6.8 



.928 



.93 



.38 



.81 





7 



80.3 



3.4 



77.9 



5.8 



.937 



10.04 



.03 



.83 





8 



80.1 



3.1 



77.9 



5.3 



.937 



.06 



1.83 



.85 





9 



79.9 



2.9 



77.9 



4.9 



.937 



.16 



.69 



.86 





10 



79.9 



2.7 



78.0 



4.6 



.940 



.09 



.59 



.86 





11 



79.8 

 ] 



2.4 



78.1 



4.1 



.943 



.14 



.40 



.88 



-H 



Ailt 



he Hygroi 



oaetricai 



elements 



are coir 



Lputed by 



the Green 



wich Cong 



i 

 jtants. 





