Ixxxvi 



Meteorological Observations, 



Abstract of ihe Results of the Hourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta, 



in the month of November 1869. 



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

 dependent thereon. — (Continued.) 



Hour. 



it 



© 



® § 



<x> 



© 

 o 



6 



b 



R 



"3 

 Ph 



1 

 P 



© 



s 



o 

 O 



Dry Bulb above Dew 

 Point. 



o 



© 

 o 

 u 



=8 



.2 



e3 . 



r* ° 



43,0 



fee © 

 •©£ 



££ 



Additional Weight of 

 Vapour required for 

 complete saturation. 



Mean degree of Humi- 

 dity, complete satura- 

 tion being unity. 





o 



o 



o 



o 



Inches. 



T.gr. 



T.gr. 





Mid- 



















Bight. 



65.9 



4.2 



62.5 



7.6 



0.568 



6.25 



1.78 



0.78 



1 



65.4 



4.0 



62.2 



7.2 



.563 



.20 



.66 



.79 



2 



65.0 



3.8 



62.0 



6.8 



.559 



.16 



.55 



.80 



3 



64.5 



3.8 



61.5 



6.8 



.550 



.07 



.53 



.80 



4 



64.2 



3.5 



61.4 



6.3 



.548 



.07 



.39 



.81 



5 



63.8 



3.3 



61.2 



5.9 



.544 



.03 



.29 



.82 



6 



63.5 



3.1 



61.0 



5.6 



.541 



5.99 



.22 



.83 



7 



63.6 



3.1 



61.1 



5.6 



.543 



6.01 



.22 



.83 



8 



64.9 



4.6 



61.2 



8.3 



.544 



.00 



.88 



.76 



9 



66.0 



6.8 



60.6 



12.2 



.534 



5.84 



2.87 



.67 



10 



67.1 



8.6 



61.1 



14.6 



.543 



.90 



3.61 



.62 



11 



67.6 



10.5 



60.2 



17.9 



.527 



.70 



4.52 



.56 



Koon. 



67.6 



11.7 



59.4 



19.9 



.513 



.53 



5.06 



.52 



1 



67.9 



12.4 



59.2 



21.1 



.509 



.49 



.42 



.50 



2 



67.9 



13.2 



58.7 



22.4 



.501 



.39 



.78 



.48 



3 



67.7 



13.3 



58.4 



22.6 



.496 



.32 



.82 



.48 



4 



67.3 



12.3 



58.7 



20.9 



.501 



.40 



.29 



.51 



5 



67.6 



10.8 



60.0 



18.4 



.523 



.66 



4.65 



.55 



6 



68.3 



7.8 



62.8 



13.3 



.574 



6.24 



3.39 



.65 



7 



68.1 



6.6 



63.5 



11.2 



.588 



.41 



2.82 



.69 



8 



67.5 



5.9 



62.8 



10.6 



.574 



.27 



.60 



.71 



9 



67.0 



5.3 



62.8 



9.5 



.574 



.28 



.30 



.73 



10 



66.6 



4.9 



62.7 



8.8 



.572 



.27 



.11 



.75 



11 



66.2 



4.4 



62.7 



7.9 



.572 



.29 



1.86 



.77 



All the Hygrometrical elements are computed by the Greenwich Constants. 



