XCVll 



Meteorological Ohserrafions, 



Ahsfract of the l^ftnlts of the Hourly Meteorological Ohsenmtions 



taken ai the Surveyor GeneraVs Office, Calcutta, 



in the month of December 1873. 



Hourly Means, &c. of tlie Observations and of tbe Hygrometrical elements 

 dependent thereon. — (Continued). 



Hour. 



1 



1 



p 



1 



i 



a 

 ■^ 



1 



P 



> 



% 



Is 



Mean Elastic force of 

 Yapour. 



Mean Weiglit of Yapour 

 in a Cubic foot of air. 



Additional Weight of 

 Yapour required for 

 complete saturation. 



Mean degree of Humi- 

 dity, complete satura- 

 tion being unity. 





1 



i 



1 



o 



1 



o 



o 



Indies. 



1 



■ T.gr. 



T. gr. 





Mi.l- 



1 











1 



! 





iiiglit. 



63.0 



! 3.7 



60.0 



6.7 



0.-523 



5.79 



1 1.44 



0.80 



1 



62.4 



3.7 



59.4 



6.7 



.513 



.68 



.42 



.80 



2 



61.8 



3.6 



58.9 



6.5 



.504 



.59 



.36 



.80 



3 



61.3 



3.5 



58.5 



6.3 



.498 



.53 



.30 



.81 



4 



60.8 



3.4 



57.7 



6.5 



.485 



.38 



.31 



.80 



5 



60.3 



3.4 



57.2 



6.5 



' .476 



.29 



.30 



.80 



6 



60.0 



3.2 



57.1 



6.1 



.475 



; .30 



.19 



.82 



7 



59.7 



3.2 



56.8 



6.1 



.470 



'.25 



.18 



.82 



8 



606 



4.0 



57.4 



7.2 



.480 



.33 



.45 



.79 



9 



62.2 



6.2 



57.2 



11.2 



.476 



.25 



2.37 



.69 



30 



63.8 



8.0 



57.4 



14.4 



.480 



.26 



3.19 



.62 



11 



65.3 



9.3 



58.8 



15.8 



.503 



.47 



.73 



.60 



Noon. 



65.8 



10.5 



58.4 



17.9 



.496 



.38 



4.31 



.56 



1 



66.2 



11.3 



58.3 



19.2 



.494 



.35 



.69 



.53 



2 



66.3 



11.8 



58.0 



20.1 



.489 



.29 



.93 



.52 



3 



66.4 



11.9 



58.1 



20.2 



.491 



.31 



.97 



.52 



4 



66.0 



10.9 



58.4 



18.5 



.496 



.37 



.49 



.56 



5 



66.0 



9.4 



59.4 



16.0 



.513 



.58 



3.85 



.59 



6 



66:2 



6.8 



60.8 



12.2 



.537 



.88 



2.88 



.67 



7 



65.5 



5.8 



60.9 



10.4 



.539 



.92 



.41 



.71 



8 



65.0 



5.0 



61.0 



9.0 



.541 



.95 



.05 



.74 



9 



64.3 



4.5 



60.7 



8.1 



.536 



.90 



1.81 



.77 



10 



63.6 



4.2 



60.2 i 



7.6 



.527 



.82 



.66 



.78 



11 



63.2 



! 



3.9 



1 

 1 



60.1 i 



1 



i 



7.0 



.525 i 



.81 



.51 



1 



,79 



All the Hygrometrical elements are co^iputed by the Greenwich Constants. 



