xlii 



Meteorological Observations. 



Abstract, of the Results of the Hourly Meteorological Observations 



taken at the Surveyor General* s Office, Calcutta, 



in the month of February, 1855. 



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

 dependent thereon. (Continued.) 



Hour. 



o 



a 



03 



H 

 j2 



"5 

 pq 



<u . 



a <u 



4a 



> 

 o 

 £> 

 as 



_Q 

 "3 



a 



I 



Q 



O) 



03 

 P 



e 



> 

 o 



13 . 



o 

 p 



a 



o 



CO 



^ o 



3 s-* 



03 S 



itional Weight of Va- 

 our required for com- 

 lete saturation. 



n degree of Humidity 

 implete saturation be- 

 g unity. 







>» 



a 



o 



b^ 



s> 



c« d 



03 -^ 



£ ^^ 



S 8.5 





S 



& 



O 



Q 



Inches. 



S 



< 



% 









O 



O 



o 



T.gr. 



T.gr. 





Mid- 

 night. 



1 66.3 



2.4 



65.1 



3.6 



0.619 



6.83 



0.86 



0.888 



1 



66.0 



2.1 



64,7 



3.4 



.611 



.76 



.79 



.895 



2 



65.6 



1.9 



64.5 



3.0 



.607 



.72 



.70 



.906 



3 



65.3 



1.9 



64.2 



3.0 



.601 



.65 



.70 



.905 



4 



64.6 



1.9 



63.5 



3.0 



.588 



.51 



.68 



.905 



5 



64,5 



1.6 



63.5 



2.6 



.588 



.51 



.59 



.917 



6 



64.1 



1.5 



63.2 



2.4 



.582 



.46 



.54 



.923 



7 



63,9 



1.4 



63.1 



2.2 



.580 



.44 



.49 



.929 



8 



65.3 



2.3 



63.9 



3.7 



.595 



.58 



.86 



.884 



9 



67.0 



3-6 



65.2 



5.4 



.621 



.84 



1.31 



.839 



10 



68.5 



5.1 



65.9 



7.7 



.636 



.95 



.98 



.778 



11 



69.6 



6.5 



66.3 



9.8 



.644 



7.01 



2.62 



.728 



Noon. 



70.4 



8.0 



66.4 



12 



.646 



.00 



3.31 



.679 



1 



70.6 



9.2 



66.0 



13.8 



.638 



6.88 



.87 



.640 



2 



70.7 



10.1 



65.6 



15.2 



.630 



.79 



4.28 



.613 



3 



70.5 



10.7 



65.1 



16.1 



.619 



.67 



.54 



.595 



4 



70.0 



10.6 



64.7 



15.9 



.611 



.58 



.43 



.598 



5 



69.9 



9-4 



65.2 



14.1 



.621 



.72 



3.87 



.635 



6 



69.5 



7.0 



66.0 



10.5 



.638 



.92 



2.83 



.710 



7 



69.1 



5.4 



66.4 



8.1 



.646 



7.06 



.12 



.769 



8 



68.5 



4.5 



66.2 



6.8 



.642 



.02 



1.74 



.801 



9 



68.0 



3.7 ' 



66.1 



5.6 



.640 



.01 



,42 



.832 



10 



67.8 



3.0 



66.3 



4-5 



.644 



.08 



.12 



.863 



11 



67.4 



2.7 



66.0 



4.1 



.638 



.02 



.01 



.874 



