cviii Meteorological Observations. 



Abstract of the Results of tlie Hourly Meteorological Observations 



taken at the Surveyor General' s Office, Calcutta, 



in the month of July, 1856. 



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

 dependent thereon. 



Hour. 



• 



o 

 a 

 c 



CD 



-a 

 x> 



a 



CQ 

 C <u 



g a 

 3 



1 



<a 



to 

 > 

 



a 



"5 



oa 



>> 



Q 



.2 

 '3 



&£ 

 <u 



Q 



H3 

 eu 



a 

 

 



Q 



CD 

 > 

 O 



a 



X) 

 's . 



M a 



._ 



Q 



<** 

 



CD 



s- 



<2 

 .2 



co 



S i 

 



r- ^ 



a a 



3 



05 *tj 



> <M 

 O 



^ O 



O 



■5-9 



£5 



a a 



s.s 



Additional Weight of Va- 

 pour required for com- 

 plete saturation. 



Mean degree of Humidity, 

 complete saturation be- 

 ing unity. 





o 















Inches. 



T. gr. 



T.gr. 





Mid- 

 night. 

 1 



[79.6 



79 6 



2.1 



78.5 



3.2 



0.955 



10.29 



1.08 



0.91 



1.9 



78.6 



2.9 



.958 



.32 



0.99 



.91 



2 



79.5 



19 



78.5 



2.9 



.955 



.29 



.98 



.91 



3 



79 3 



1.9 



78.3 



2.9 



.949 



.22 



.99 . 



.91 



4 



79.2 



1.8 



78.3 



2.7 



.949 



.22 



.92 



.92 



5 



79-0 



1.7 



78.1 



2.6 



.943 



.16 



.88 



.92 



6 



79.2 



1.6 



78.4 



2.4 



.952 



.27 



.80 



.93 



7 



79 6 



1.8 



78.7 



2-7 



.961 



.35 



.92 



.92 



8 



80.2 



2.5 



78.9 



3.8 



.967 



.39 



1.33 



.89 



9 



80 5 



3.8 



78.9 



4.7 



.967 



.37 



.66 



.86 



10 



81.0 



3.6 



79.2 



5.4 



.976 



.45 



.94 



.84 



11 



81.4 



43 



79.2 



6.5 



.976 



.41 



2.39 



.81 



Noon. 



81.4 



4.6 



79.1 



6.9 



.973 



.38 



.53 



.80 



1 



81.5 



5.1 



78.9 



7.7 



.967 



.30 



.84 



.78 



2 



81.2 



4.4 



79.0 



6.6 



.970 



.35 



.41 



.81 



3 



81 3 



4.1 



.79.2 



6.2 



.976 



.43 



.25 



.82 



4 



81.2 



4.0 



79.2 



6.0 



.976 



.43 



.18 



.83 



5 



80.9 



3.9 



78.9 



5.9 



.967 



.34 



.12 



.83 



6 



80 5 



35 



78.7 



5.3 



.961 



.31 



1.86 



.85 



7 



80.2 



3.1 



78.6 



4.7 



.958 



.28 



.65 



.86 



8 



80 



2.7 



78.6 



4.1 



.958 



.30 



.42 



.88 



9 



79.7 



2.7 



78-3 



4.1 



.949 



.20 



.41 



.88 



10 



79.6 



2.4 



78-4 



3.6 



.952 



.23 



.24 



.89 



11 



79.5 



2.2 



78-4 



3.3 



.952 



.25 



.12 



.90 



