Ixxxvii 



Meleorolagica I Qhserva Hone. 



Abstract of the Results of the Hourly Meteorological Ohservatims 



taken at the Surveyor GeveraVs Office, Calcutta^ 



in the month of November 1870. 



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

 dependent thereon. — (Continued.) 



Hour. 



Mean Wet Bulb Ther- 

 mometer. 



99 



> 



o 



Hi 



p 



'o 

 P 



& 

 S 

 c 

 O 



P 







o 



Mean Elastic forc< 



© O 



0) h 



S 2,5' 



Mean degri e of i ' timi- 

 dity, complete satura- 

 tion being unity. 









o 



o 



o 



Inches. 



1 



T. gr. 



T. gr. 





Mid- 



















night. 



70.8 



27 



68.9 



4.6 



0.701 





] .2 !. 



0.86 



1 



70.5 



2.6 





4.7 





.5). 



.25 



.86 



2 



70.1 



2.5 





4.5 





.47 



.19 





3 



69.8 



2.:] 





4.1 





.17 





.88 



4 



69.6 



2.1 





3.8 



.679 



.45 





.88 



6 



69.3 



2.1 



67.6 



3.8 



.672 



. 



.97 



.88 



t) 



69.0 



2.0 



67.4 



3.6 







.92 



.89 



7 



69.3 



2.0 



67.7 



3.6 





. L< » 



.93 



.89 



8 



70.2 



3.3 



67.9 





.679 



.42 



1.48 



.83 



9 



71.2 



-J. 6 



68.0 



7.8 



.681 



.11 



2.13 



.78 



10 



71.8 



6.2 



(>7.o 



10.5 



.670 



.2 ; 



.93 



.71 



11 



72.1 



7.8 



66.6 



13.3 



.651 



.02 



3.76 



.65 



Noon. 



72.1 



8.7 



66.0 



14.8 



.638 



6.87 



4.20 



.62 



1 



72.1 



9.3 



65.6 



17,.$ 



.630 



.78 



.49 



.60 



2 



71.9 



9.7 



65,1 



16.5 



.619 



.<;,; 



.68 



.59 



3 



71.8 



9.6 



65.1 



16.3 



.619 



.67 



.60 



.59 



4 



71.5 



9.0 



65.2 



15.3 



.621 



.70 



.28 



.61 



5 



72.0 



7.6 



66.7 



12.9 



.653 



7.01 



3.65 



.66 



6 



72.6 



5.0 



69.1 



8.5 



.706 



.64 



2.43 



.76 



7 



72.4 



4.0 



67.6 



8.8 



.672 



.31 



.41 



.75 



8 



71.9 



3.7 



69.3 



6.3 



.711 



.74 



1.74 



.82 



9 



71.4 



3.4 



69.0 



5.8 



.701 



.67 



.59 



.83 



10 



71.0 



3.1 



68.8 



5.3 



.609 



.63 



.44 



.84. 



11 



70.6 



3.0 



68.5 



5.1 



.692 



.57 



.36 



.85 



All the Hygroaietrical elements are computed by the Greenwich Constants-* 



