Meteorological Observations. 



XI 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor GeneraVs Office, Calcutta, 



in the month of November, 1856. 



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

 dependent thereon. 



Hour. 



-a 

 H 



2 -s 



> 

 o 



■8 



"o 



P 



Q 



> 



o 

 ss 



u 



o 

 Em 



o . 



"E s- 

 to PJ 



ight of Va- 

 n a cubic 

 Air. 



I Weight of 



required 



plete satu- 



ree of Hu- 



complete 



on being 





^ a 



c o 





a. 





1 1 



£7° 



ego 



c a s c 







g a 



>> 



a 



b^ 



8*8 



2 £,£ 



:gi><°. 2 



3! c CS S 



O S »i 3 





a 



Q 



o 



Q 



g 



a 



<u 



3 





















Inches. 



T.gr. 



T.gr. 





Mid- 

 night. 



1 



69.2 



3.1 



67.6 



4.7 



0.672 



7.37 



1.21 



0.86 



68.7 



3.0 



67.2 



4.5 



.664 



.28 



.15 



.86 



2 



68.5 



2.8 



67.1 



4.2 



.661 



.26 



.07 



.87 



3 



68.1 



2.9 



66.6 



4.4 



.651 



.15 



.10 



.87 



4 



67.6 



2.6 



66.3 



3.9 



.644 



.09 



0.96 



.88 



5 



67.4 



2.5 



66.1 



3.8 



.610 



.04 



.94 



.88 



6 



67.3 



2.3 



66.1 



3.5 



.640 



.04 



.86 



.89 



7 



67.6 



2.5 



66.3 



3.8 



.644 



.09 



.94 



.88 



8 



68.7 



4.1 



66.6 



6.2 



.651 



.12 



1.59 



.82 



9 



69.8 



5.7 



66.9 



8.6 



.657 



.15 



2.31 



.76 



10 



70.1 



7.0 



66.6 



10.5 



.651 



.05 



.87 



.71 



11 



70.9 



8.2 



66.8 



12.3 



.655 



.09 



3.44 



.67 



Noon. 



71.2 



9.6 



66.4 



14.4 



.646 



6.97 



4.10 



.63 



1 



71.5 



10.1 



66.4 



15.2 



.646 



.95 



.39 



.61 



2 



72.0 



10.2 



66.9 



15.3 



.657 



7.06 



.48 



,61 



3 



71.4 



10.3 



66.2 



15.5 



.642 



6.89 



.48 



.61 



4 



70.8 



9.3 



66.1 



14.0 



.640 



.90 



3.94 



.64 



5 



71.0 



8.0 



67.0 



12.0 



.659 



7.12 



.38 



.68 



6 



71.3 



5.9 



68.3 



8.9 



.688 



.46 



2.49 



.75 



7 



70.9 



5.0 



68.4 



7.5 



.690 



.50 



.07 



.78 



8 



70.7 



4.3 



68.5 



6.5 



.692 



.54 



1.77 



.81 



9 



70.2 



3.9 



68.2 



5.9 



.686 



.49 



.58 



.83 



10 



69.5 



3.6 



67.7 



5.4 



.674 



.39 



.40 



.84 



11 



69.3 



3.4 



67.6 



5.1 



.672 



.37 



.31 



.85 



All the Hygrometrical elements are computed by the Greenwich constants. 



