Meteorological Observations. 



lxxix 



Abstract of the Results of tlie Hourly Meteorological Observations 



tahen at the Surveyor General' s Office, Calcutta, 



in the month of June, 1855. 



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

 dependent thereon. (Continued J • 



Hour. 



o 



a 



u 



03 



a 



PQ 



■4-> 



C Id 

 es a 

 03 « 



43 



> 

 o 



PQ 



■4J 



.2 



'o 

 Ph 



03 

 fi 



03 



+3 



a. 

 | 



03 



Q 



03 



> 

 O 



a 



"s • 



PQ.2 



"o 



<4-i 

 o 



03 

 O 



Si 



.2 



w 



a 



S £5 



o 



S3 CS 

 03 P" 



ean Weight of Vapour 

 in a Cubic foot of Air. 



Iditional weight of va- 

 pour required for com- 

 plete saturation. 



ean degree of Humidity, 

 complete saturation be- 

 ing unity. 





s 



Q 



o 



P 



a 



S 



< 



S 





















Inches. 



T.gr. 



T.gr. 





Mid- 

 night. 



1 80.8 

 80.8 



2.4 



79.6 



3.6 



0.989 



10.60 



1.29 



0.892 



1 



2.1 



79.7 



3.2 



.992 



.66 



.13 



.904 



2 



80.8 



1.8 



79.9 



2.7 



.998 



.72 



0.96 



.918 



3 



80.7 



1.8 



79.8 



2.7 



.995 



.69 



.95 



.918 



4 



80.6 



1.7 



79.7 



2.6 



.992 



.66 



.92 



.921 



5 



80.5 



1.7 



79.6 



2.6 



.989 



.63 



.91 



.921 



6 



80.6 



1.7 



79.7 



2.6 



.992 



.66 



.92 



.921 



7 



81.2 



2.0 



80.2 



3.0 



1.008 



.81 



1.08 



.909 



8 



81.9 



2.8 



80.5 



4.2 



.017 



.89 



,53 



.877 



9 



82.8 



3.6 



81.0 



5.4 



.034 



11.03 



2.03 



.845 



10 



83.6 



4.8 



81.2 



7.2 



.040 



.05 



.79 



.798 



11 



83.8 



5.6 



81.0 



8.4 



.034 



10.96 



3.29 



.769 



Noon. 



84.1 



6.2 



81.0 



9.3 



.034 



.94 



.69 



.748 



1 



83.7 



6.3 



80.5 



9.5 



.017 



.76 



.74 



.742 



2 



83.6 



6.1 



80.5 



9.2 



.017 



.78 



.59 



.750 



3 



83.7 



5.8 



80.8 



8.7 



.027 



.87 



.42 



.761 



4 



83.2 



5.7 



80.3 



8.6 



.011 



.71 



.33 



.763 



5 



82.8 



5.1 



80.2 



7.7 



.008 



.71 



2.93 



.785 



6 



82.4 



4.3 



80.2 



6.5 



.008 



.73 



.45 



.814 



7 



81.7 



3.9 



79.7 



5.9 



0.992 



.59 



.17 



.830 



8 



81.4 



3.2 



79.8 



4.8 



.995 



.64 



1.75 



.859 



9 



81.0 



3.1 



79.4 



4.7 



.983 



.51 



.70 



.861 



10 



81.0 



2.7 



79.6 



4.1 



.989 



.60 



.47 



.878 



11 



81.1 



2.3 



79.9 



3.5 



.998 



.69 



.27 



.894 



