XX Mel corolog leal Observations. 



Ahalracl of llie BesuUs of ilie Hourly Meteorological Observations 



t alien at the Surveyor General's Office, Catciitta, 



in the month of March 1877. 



1 [curly Means, Sic. of the Observations and of tlie Hygrometrical elements 

 dependent tliereon, — (Contimied). 









-^-3 



rt 



1 





o 





gilt of 

 ed for 

 ation. 



11 





r^ 



o 





o 



o 





';^^ ^ ?^ 



i*-i -, -*~' 



Hour. 





o 



P 



fe 

 -§ 





1-2 









o f.^ 



^ 



-XJ 



rd 



j! • 





^9. 







pq 



■+-> 

 pi 

 P. 



>^ o 



^ o 



^6 



Addition 

 Vapour 

 compiet 



Mean de 

 dity. CO 

 tion bei 





n 



6 



fi^ 



^•^ 



Mid- 

 iiig])t. 



1 



2 



3 



4 



6 



6 



7 



8 



9 

 10 

 11 



Koon 



1 



2 



3 



4 



5 



6 



7 



8 



9 

 10 

 11 



71.8 



3.8 



71.4 



3.5 



71.2 



3.2 



70.9 



3.0 



70.8 



2.9 



70.7 



2.6 



70.5 



2-4 



70.9 



2.3 



71.9 



3.5 



72.8 



6.0 



73.1 



8.2 



73.7 



10.3 



73.9 

 73.7 

 73.5 

 73.7 

 73.9 

 74.1 

 74.2 

 73.6 

 73.2 

 72.6 

 72.2 

 72.1 



12.0 



13.3 



13.8 



13.8 



13.3 



11.9 



9.5 



7.3 



6.0 



5.4 



4.9 



4.1 



69.1 

 68.9 

 69.0 

 68.8 

 68.'8 

 68.6 

 68.G 

 69.1 

 69.4 

 68.6 

 67.4 

 66.5 



65.5 



G5.7 

 65.2 

 65.4 

 65.9 

 65.8 

 67.5 

 68.5 

 69.0 

 68.8 

 68.8 

 69.2 







Indies. 



6.5 



0.706 



6.0 



.701 



5-. 4 



.704 



5.1 



.699 



4.9 



.699 



4.7 



.695 



4.3 



.695 



4.1 



.706 



6.0 



.713 



10.2 



.695 



13.9 



.668 



17.5 



.648 



20.4 



.628 



21.3 



.632 



22.1 



.621 



22.1 



.626 



21.3 



.636 



20.2 



.634 



16.2 



.670 



12.4 



.692 



10.2 



.704 



9.2 



.699 



8.3 



.699 



7.0 



.708 



Gr. 



7.67 

 .65 

 .68 

 .63 

 .63 

 .59 

 .61 

 .72 

 .77 

 .52 

 .18 



6.93 



.70 

 .73 

 .61 



.61 

 .76 

 .76 

 7.18 

 .47 

 .60 

 .57 

 .59 

 .70 



Gr. 



1.81 



.63 



.47 



.38 



.33 



.25 



.12 



.10 



M 



2.92 



4.06 



5.24 



6.17 



.56 



.80 



.85 



.61 



.15 



4.89 



3.63 



2.96 



.62 



.33 



1.96 



0.81 

 .82 

 .84 

 .85 

 .85 

 .86 

 .87 

 .88 

 .82 

 .72 

 .64 

 .57 



.52 

 .51 



.49 

 .49 

 .51 



.52 

 .60 

 .67 

 .72 

 .74 

 .77 

 .80 



All tbe Hygrometrical elements arc computed by tlie Greeuwicli Constants, 



