IV 



Meteorological Observations. 



Abstract of the Besults of the Sourly Meteorological Observations 



taken at the Surveyor GeneraVs Office, Calcutta, 



in the month of October, 1856. 



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

 dependent thereon. — (Continued.) 





J3 



pq 





"3 



A 



o 



<u 



i o 



ht of 

 d for 

 ation. 





Hour. 



S 



B o 



03 



> 

 o 

 M 



es 

 13 



Q 



> 

 o 



CO 



3 "S 



1 

 o 



<u o 



°3 



« •- 2 



fl •_ <D 



° 3 "a 



° as •— 



^, be ~ bo 





t a 



pa 



s 









!§*§ 







&H 



D 



O i 



Q 



& 



§ AO 



3 ,o 



"g 2 





O 















Inches. 



Troy grs. 



Troy grs. 





Mid- 



76.9 



2.4 



75.7 



3.6 



0.873 



9.43 



1.16 



0.89 



night. 



















1 



76.8 



2.2 



75.7 



3.3 



.873 



.45 



.05 



.90 



2 



76.4 



2.2 



75.3 



3.3 



.862 



.34 



.04 



.90 



3 



76.4 



2.1 



75.3 



3.2 



.862 



.34 



.01 



.90 



4 



76.0 



2.1 



74.9 



3.2 



.851 



.22 



.00 



.90 



5 



75.9 



2.1 



74.8 



3.2 



.849 



.20 



0.99 



.90 



6 



75.6 



2.1 



74,5 



3.2 



.840 



.12 



.98 



.90 



7 



76.1 



2.2 



75.0 



3.3 



.854 



.25 



1.03 



.90 



8 



76.8 



3.2 



75.2 



4.8 



.860 



.28 



.53 



.86 



9 



76.9 



4.0 



74.9 



6.0 



.851 



.17 



.93 



.83 



10 



77.4 



4.7 



75.0 



7.1 



,854 



.:s 



2.33 



.80 



11 



77.6 



5.6 



74.8 



8.4 



.849 



,ii 



.78 



.77 



Noon. 



78.3 



6.5 



75.0 



9.8 



.854 



.12 



3.34 



.73 



1 



78.6 



6.5 



75.3 



9.8 



.862 



.21 



.36 



.73 



2 



78.3 



6.4 



75.1 



9.6 



.857 



.15 



.27 



.74 



3 



78.1 



6.7 



74.7 



10.1 



.846 



.05 



.41 



.73 



4 



77.8 



6.2 



74,7 



9.3 



.846 



.06 



.11 



.74 



5 



77.8 



5.4 



75.1 



8.1 



.857 



.19 



2.70 



.77 



6 



77.6 



4.2 



75.5 



6.3 



.868 



.35 



.05 



.82 



7 



77.7 



3.3 



76.0 



5.0 



.882 



.50 



1.64 



.85 



8 



77.6 



2.9 



76.1 



4,4 



.885 



.55 



.43 



.87 



9 



77.4 



2.8 



76.0 



4.2 



.882 



.52 



.36 



.88 



10 



77.2 



2.7 



75.8 



4.1 



.876 



.46 



.32 



.88 



11 



76.9 



2,6 



75,6 



3.9 



.871 



.40 



.26 



.88 



All the Hygrometrical elements are computed by the Greenwich constants. 



