JfeOY 



^Tel'eorotogical Oh»errafiowt 9 



Abstract of the Besalts of the Hourly Meteorological Observations 



taken at the Surveyor General's OQice, Calcutta, 



in the mouth of December 1870. 



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

 dependent thereon. — (Continued.) 





H 



«1 



43 



d 



'o 



to 



t 



p 



° 



o 



Vapour 



of air. 



ght of 



ed for 

 ition. 



Ifumi- 

 satura- 





r& 



O 





a 



o 



<U^ +z 



T ~ %. 



«M <n. 12 



Hour. 



•3 



pq 



> 

 o 



pq 



P 



s 



O 



rt 



Cm 

 -: . 



O o 

 tl. O 



'Z'3 

 1* 



3J ■ — _. 



Hi 



T3 cj 9 



= s-s 



tr d 



38J 





£ a 



Eh 

 P 



O 



o 



p* 



^T 



** 



3^8 



H** 





o 







o 







Inches. 



T. gr. 



T.gr. 





Mid- 



















night. 



59.7 



3.1 



56.9 



5.9 



0.172 



5.26 



1.15 



0.82 



1 



59.0 



3.1 



56/2 



5.9 



.461 



.15 



.12 



.82 



2 



58.5 



3.0 



55.8 



5.7 



.455 



.09 



.07 



.83 



3 



58.1 



2.8 



55.6 



5.3 



.152 



.07 



0.97 



.84 



4 



57.5 



2.8 



55.0 



5.3 



.442 



4.97 



.96 



.84 



6 



57.1 



2.7 



64.7 



5.1 



.438 



.92 



.91 



.84 



6 



56.7 



2.6 



51,1 



4.9 



.43 1 



.87 



.87 



.85 



7 



56.7 



2.5 



54.4 



4.8 



.434 



.87 



0.86 



.85 



8 



58.1 



3.6 



51.9 



6.8 



.441 



.93 



1.26 



.80 



9 



59.7 



5.1 



55.6 



9.2 



.452 



5.03 



.80 



.71 



10 



61.5 



7.0 



55.9 



12.6 



.456 



.03 



2.62 



.66 



11 



62.5 



8.8 



55.5 



15.8 



.450 



4.94 



3.39 



.59 



Noon. 



62.7 



10.4 



54.4 



18.7 



.431 



.73 



4.06 



.54 



1 



63.2 



11.3 



55.3 



19.2 



.447 



.88 



.30 



.53 



2 



63.6 



11.8 



55.3 



20.1 



.417 



.87 



.56 



.52 



3 



63.4 



12.1 



54.9 



20.6 



.441 



.79 



.67 



.51 



4 



63.0 



11.2 



55.2 



19.0 



.445 



.86 



.23 



.54 



6 



63.4 



9.3 



56.0 



16.7 



.458 



5.00 



3.68 



.58 



6 



63.5 



6.3 



58.5 



11.3 



.498 



.48 



2.47 



.69 



7 



62.8 



5.0 



58.8 



9.0 



.503 



.55 



1.93 



.74 



8 



62.1 



4.4 



58.6 



7.9 



.499 



.53 



.66 



.77 



9 



61.3 



4.0 



58.1 



7.2 



.491 



.45 



.48 



.79 



10 



60.7 



3.8 



57.5 



6.8 



.481 



.35 



.37 



.80 



11 



60.1 



3.4 



57.0 



6.5 



.473 



.27 



.28 



.81 



All the Hygrometrieal elements are computed by the Greenwich Constants. 



