Ixxiv 



Me teoro logical Oh&erva tionr. 



Abstract of the Results of the Hourly Meteorological Observation* 



taken at the Surveyor General's Office, Calcutta, 



in the month of October 1866, 



Daily Means, &c. of the Observations and of the Hygrometrical element* 

 dependent thereon. — (Continued.) 





u 



+» 



-M 



* 



o 





© o P 



r • 



'fl P 





I 





.3 



'o 

 ft 



ft 



o 









Date. 



1 



+3 U 



o 



ft 



1 



■8 



"■+3 





^ © 



1 ' © 3 



s a s 





<u O 



rO 



TJ 



rfl 



<a u 



"O r& 



5 £ © 



MOrQ 





ll 





o 



a 



o 

 O 



3+j 



ft.a 



t o 



if 



5* 



l2 P. 



OO ft 



© ""d h* 





3 



ft 



ft 



3 



^• S 



<i 



M 





o 



o 



o 



o 



Inches. 



T. gr. 



T.gr. 





1 



81.4 



3.8 



78.7 



6.5 



0.961 



10.26 



2.35 



0.81 



2 



80.7 



3.6 



78.2 



6.1 



.946 



.ia 



.15 



.83 



3 



81.1 



4.5 



77.9 



7.7 



.937 



.00 



.76 



.78 



4 



80.7 



3.3 



78.4 



5.6 



.952 



.19 



1.98 



.84 



5 



80.6 



3.8 



77.9 



6.5 



.937 



.02 



2.29 



.81 



6 



80.7 



3.0 



78.6 



5.1 



.958 



.28 



1.79 



.85 



7 



79.8 



4.3 



76.8 



7.3 



.905 



9.69 



2.52 



.79 



8 



79.5 



3.2 



77.3 



5.4 



.919 



.88 



1.84 



.84 



9 



78.5 



3.0 



76.4 



5.1 



.893 



.62 



.69 



.85 



10 



77.8 



2.4 



76.1 



4.1 



.885 



.55 



.33 



.88 



11 



79.5 



3.0 



77.4 



5.1 



.922 



.91 



.73 



.85 



12 



79.2 



3.9 



76.5 



6.6 



.896 



.61 



2.25 



.81 



13 



79.6 



4.5 



76.4 



7.7 



.893 



.56 



.65 



.78 



14 



80.0 



5.0 



76.5 



8.5 



.896 



.57 



.96 



.76 



15 



79.4 



5.0 



75.9 



8.5 



.879 



.40 



.91 



.76 



16 



77.9 



4.0 



75.1 



6.8 



.857 



.21 



.23 



.81 



17 



77.0 



6.2 



72.7 



10.5 



.792 



8.49 



3.40 



.71 



18 



75.7 



6,7 



71.0 



11.4 



.751 



.07 



.54 



.70 



19. 



76.1 



6.5 



71.5 



11.1 



.763 



.20 



.48 



.7a 



20 



77.6 



6.1 



73.3 



10.4 



.809 



.66- 



.41 



.72! 



21 



78.2 



&3 



75,9 



5.6 



.879 



9.46 



1.85 



.84 



22 



77.6 



2.9 



75.6 



4.9 



.871 



.39 



.59 



.86 



23 



77.2 



ao 



75.1 



5.1 



.857 



.25 



.63 



.85 



24 



74.3 



1.6 



73.2 



2.7 



.806 



8.77 



0.80 



.92 



25 



75.8 



a.4 



73.4 



5.8 



.811 



.76 



1.80 



.83 



26 



72.6 



3.2 



70.4 



5.4 



.736 



.02 



.52 



.84 



27 



74.2 



4.0 



71.4 



6.8 



.761 



.23 



2.02 



.80 



28 



73.7 



5.2 



70.1 



8.8 



.729 



7.89 



.58 



.75 



29 



74.3 



5.3 



70.6 



9.0 



.741 



8.00 



.69 



.75 



30 



74.4 



4.9 



71.0 



8.3 



.751 



.12 



.47 • 



.77 



31 



73.2 



6.4 



68.7 



10.9 



.697 



7.52 



3.17 



.70 



All the Hygrometrical elements are computed by the Greenwich Constants. 



