XXX VI 



Meteorological Observations. 



Abstract of the Results of the Sourly Meteorological Observations 



taken at the Surveyor GeneraVs Office, Calcutta, 



in the month of May, 1857. 



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

 dependent thereon. — (Continued.) 





-a 



*5 



p< 



1 



'o 



03 O 



O 



h =j 





"5 

 pq 



^ 



'5 



P 







**" .2 

 5 tj "■§ 









Q) 





<u 





o .Z 



Ml <U £ 



« -d 





a> s- 



> 

 O 





> 

 o 



£ 





"8 -5 5 





Hour. 



a* 



% a 



03 



"3 



CO 



P 



V 



a. 



a 



o 

 O 



X) 



OS 



y 



P 



.2 



(LI O 



al" 



-° Q 

 •5P* 



Sg""* 



^2 a, 



•l§I 



3 ^ u 



SJO £• bft 



"a 2 

















o 



Inches. 



Troy grs. 



Troy grs. 





Mid- 

 night. 

 1 



77.7 



3.5 



75.9 



5.3 



0.879 



9.47 



1.74 



0.85 



77.8 



3.3 



76.1 



5.0 



.885 



.53 



.64 



.85 



2 



77.9 



3.0 



76.4 



4.5 



.893 



.62 



.48 



.87 



3 



78.0 



2.9 



76.5 



4.4 



.896 



.67 



.43 



.87 



4 



78.0 



2.7 



76.6 



4.1 



.899 



.69 



.35 



.88 



5 



78.0 



2.5 



76.7 



3.8 



.902 



.72 



.26 



.89 



6 



78.3 



2.5 



77.0 



3.8 



.910 



.81 



.26 



.89 



7 



79.0 



3.0 



77.5 



4.5 



.925 



.94 



.53 



.87 



8 



80.1 



4.3 



77.9 



6.5 



.937 



10.02 



2.29 



.81 



9 



81.0 



5.7 



78.1 



8.6 



.943 



.04 



3.14 



.76 



10 



81.8 



7.4 



78.1 



11.1 



.943 



.00 



4.16 



.71 



11 



82.1 



8.9 



77.6 



13.4 



.928 



9.81 



5.12 



.66 



ISoon. 



82.4 



9.9 



77.4 



14.9 



.922 



.71 



.79 



.63 



1 



82.8 



10.8 



77.4 



16.2 



.922 



.69 



6.39 



.60 



2 



83.1 



11.0 



77.6 



16.5 



.928 



.73 



.59 



.60 



3 



82.5 



11.2 



76.9 



16.8 



.908 



.52 



.61 



.59 



4 



81.8 



11.1 



76.2 



16.7 



.887 



.33 



.44 



.59 



5 



82.0 



9.4 



77.3 



14.1 



.919 



.70 



5.40 



.64 



6 



80.7 



7.7 



76.8 



11.6 



.905 



.59 



4.25 



.69 



7 



79.6 



62 



76.5 



93 



.896 



.57 



3.26 



.75 



8 



78.7 



5.5 



75.9 



8.3 



.879 



.42 



2.82 



.77 



9 



78.5 



5.0 



76.0 



7.5 



.882 



.45 



.55 



.79 



10 



78 3 



4.3 



76.1 



6.5 



.885 



.50 



.18 



.81 



11 



77.8 



1 



3.8 



75.9 



5.7 



.879 



.46 



1.88 



.83 



All the Hygrometrical elements are computed by the Greenwich constants. 



