xeviii Meteorological Observations. 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor OeneraVs Office, Calcutta, 



in the month of April, 1862. 



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

 dependent tliereon. — (Continued.) 



Date. 



<o 



"3 



W 



OJ CO 



<o B 



CJ 

 > 

 O 



cs 



-2 

 "3 

 pq 



>> 



.5 



'o 



PL, 

 & 



Q 



•n 



"3 



a 



Q 



> 

 o 



CO 



"3 ■ 



W a 



t?2 



o 



CD 



u 

 o 



u 



J C 

 " o 



CO o 

 >• -w 

 4. O 



o ,o 



'5 3 



ditional Weight of Va- 

 pour required for com- 

 plete saturation. 



ean degree of Humi- 

 dity, complete satura- 

 tion being unity. 





§ 



P 



" 



Q 



£ 



£ 



-a 



£ 





o 



o 



o 







Inches. 



T. gr. 



T. gr. 





1 



74.4 



5.5 



716 



83 



0.766 



8.27 



2.51 



0.77 



2 



77.5 



5.9 



74.5 



8.9 



.840 



9.01 



.95 



.75 



3 



77.6 



5.0 



75.1 



7.5 



.857 



.19 



.49 



.79 



4 



76.8 



5.3 



74.1 



8.0 



.830 



8.92 



.59 



.78 



5 



78.3 



5.7 



75.4 



8.6 



.865 



9.26 



.91 



.76 



6 



Sunday. 

















7 



76.6 



10.4 



71.4 



15.6 



.761 



8.08 



5.21 



.61 



8 



76.5 



10.6 



71.2 



15.9 



.756 



.03 



.30 



.60 



9 



74.8 



11.9 



68.8 



17.9 



.699 



7.43 



.75 



.56 



10 



75.0 



10.5 



69.7 



15.8 



.720 



.68 



.04 



.60 



11 



73.4 



12.2 



673 



18.3 



.666 



.10 



.66 



.56 



12 



74.9 



11.3 



69.2 



17.0 



.708 



.54 



.45 



.58 



13 



Sunday. 

















14 



76.5 



11.3 



70.8 



17.0 



.746 



.92 



.68 



.58 



15 



77.2 



11.5 



71.4 



17.3 



.761 



8.07 



.89 



.58 



16 



78^8 



9.5 



74.0 



14.3 



.827 



.79 



.01 



.64 



17 



80.1 



6.7 



76.7 



10.1 



.902 



9.60 



3.61 



.73 



18 



79.2 



7.0 



75.7 



10.5 



.873 



.30 



.69 



.72 



19 



78.8 



6.6 



75.5 



9.9 



.868 



.27 



.41 



.73 



20 



Sunday, 

















21 



79.0 



6.6 



75.7 



9.9 



.873 



.32 



.44 



.73 



22 



78.3 



5.8 



75.4 



87 



.865 



.26 



2.95 



.76 



23 



77.5 



6.0 



74.5 



90 



.840 



.01 



.99 



.75 



24 



77.3 



6.6 



74,0 



9.9 



.827 



8.86 



3.27 



.73 



25 



75.6 



65 



72.3 



9.8 



.783 



.41 



.10 



.73 



26 



76.4 



7.1 



72.8 



10.7 



.705 



.52 



.48 



.71 



27 



Sunday. 

















28 



Ill 



4.9 



75.2 



7.4 



.860 



9.24 



2.44 



.79 



29 



76.2 



5.0 



73.7 



7.5 



.819 



8.82 



.39 



.79 



30 



75.0 



5.3 



72.3 



8.0 



.783 



.44 



.47 



.77 



All the Hygrometrical elements are computed by the Greenwich Constants. 



