IV 



Meteorological Observations. 



Abstract of the Results of the Hourly Meteorological Observations 

 talcen at the Surveyor General's Office, Calcutta, 

 in the month of January 1867. 



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

 dependent thereon. — (Continued.) 









1 



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o 



t^-l j_J 



•?- fH g 



«f tn *£ 



Hour. 



13 



■+2 



> 

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3 



P 



o 



O 

 GO 



o © 

 Mo 





c .ft. "3 



Or... 





G3 Q 



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P 



p 



pH 



s 



o 



o 



r£2 

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S3 . 



'S 3 

 S" 3 



"73 * 



— 9 :r 



<5 



be S d 



o o -^ 









o 



o 







Inches. 



T. gr. 



T.gr. 





Mid- 



















night. 



62.0 



3.6 



59.1 



6.5 



0.508 



5.63 



1.37 



0.80 



1 



61.5 



3.5 



58.7 



6.3 



.501 



.57 



.30 



.81 



2 



61.1 



3.2 



58.2 



6.1 



.493 



.48 



.24 



.82 



3 



60.6 



3.1 



57.8 



5.9 



.486 



.41 



.18 



.82 



4 



e 3 



2.9 



57.7 



5.5 



.485 



.39 



.10 



.83 



5 



59.8 



2.8 



57.3 



5.3 



.478 



.34 



.03 



.84 



6 



59.5 



2.5 



57.2 



4.8 



.476 



.32 



0.93 



.85 



7 



59.2 



2.4 



57.0 



4,6 



.473 



.29 



.88 



.86 



8 



60.4 



3.2 



57.5 



6.1 



.481 



.36 



1.21 



.82 



9 



62.1 



5.0 



58.1 



9.0 



.491 



.43 



.89 



.74 



10 



63.7 



6.7 



58.3 



12.1 



.494 



.43 



2.67 



.67 



11 



64.7 



8.5 



57.9 



15.3 



.488 



.33 



3.49 



.60 



Noon. 



65.3 



10.0 



58.3 



17.0 



.494 



.37 



4.03 



.57 



1 



65.7 



10.9 



58.1 



18.5 



.491 



.32 



.45 



.55 



2 



65.9 



11.8 



57.6 



20.1 



.483 



.22 



.88 



.52 



3 



65.9 



12.4 



57.2 



21.1 



.476 



.14 



5.14 



.50 



4 



65.4 



11.3 



57.5 



19.2 



.481 



.22 



4.58 



.53 



5 



65.4 



9.8 



58.5 



16.7 



.498 



.41 



3.96 



.58 



6 



65.7 



7.1 



60.0 



12.8 



.523 



.72 



2.99 



.66 



7 



65.3 



5.5 



60.9 



9.9 



.539 



.92 



.28 



.72 



8 



64.5 



4.9 



60.6 



8.8 



.534 



.87 



1.99 



.75 



9 



63.7 



4.6 



60.0 



8.3 



.523 



.78 



.82 



.76 



10 



63.2 



4,1 



59.9 



7.4 



.521 



.77 



.60 



.78 



11 



62.7 



3.7 



59.7 



6.7 



.518 



.74 



.43 



.80 



All the Hygrometrical elements are computed by the Greenwich Constants. 



