11 



Meteorological Olservations. 



Abstract of Hie Results of the Hourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta, 



in the month of January 1868. 



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

 dependent thereon. — (Continued.) 



Date. 



■ 

 u 



-1-3 *H 



a> a> 



8 



o 

 o 



pq 



ft 



3 



p 



m 



o 



-fa 

 ft 



1* 



<v 

 P 

 o 

 o 



-a 



W.5 

 .. o 

 £>Ph 



o 



o 

 o 

 u 



a 



w 



o.s 



> o 



u2 rt 



dditional Weight of 

 Vapour required for 

 complete saturation. 



[ean degree of Humi- 

 dity, complete satu-^ 

 ration being unity. 





» 



p 



O 



O 



P 



% 



^■ 9 



< 



3 













O 



o 



Inches. 



T. gr. 



T. gr. 





1 



59.9 



5.6 



55.4 



10.1 



0.449 



4.98 



2.00 



0.71 



2 



58.0 



6.2 



52.4 



11.8 



.405 



.51 



.18 



.67 



3 



57.2 



5.8 



52.0 



11.0 



.400 



.46 



1.99 



.69 



4 



59.0 



6.4 



53.9 



11.5 



.426 



.73 



2.22 



.68 



5 



64.2 



3.6 



61.3 



6.5 



.546 



6.03 



1.45 



.81 



6 



67.1 



3.2 



64.5 



5.8 



.607 



.68 



.40 



.83 



7 



67.5 



4.3 



64.1 



7.7 



.599 



.56 



.89 



.78 



8 



63.0 



6.9 



57.5 



12.4 



.481 



5.30 



2.68 



.66 



9 



59.1 



7.9 



52.8 



14.2 



.411 



4.55 



•75 



.62 



10 



58.6 



7.6 



52.5 



13.7 



.407 



.51 



.61 



.63 



11 



58.2 



72 



52.4 



13.0 



.405 



.50 



.45 



.65 



12 



59.8 



6.5 



54.6 



11.7 



.437 



.84 



.31 



.68 



13 



62.3 



5.9 



57.6 



10.6 



.483 



5.32 



.26 



.70 



14 



63.2 



6.5 



58.0 



11.7 



.489 



.38 



.55 



.68 



15 



60.0 



7.9 



53.7 



14.2 



.423 



4.69 



.82 



.63 



16 



59.7 



7.2 



53.9 



13.0 



.426 



.72 



.56 



.65 



17 



60.3 



6.3 



55.3 



11.3 



.447 



.96 



.25 



.69 



18 



59.5 



7.5 



53.5 



13.5 



.421 



.66 



.64 



.64 



19 



61.0 



7.2 



55.2 



13.0 



.445 



.92 



.66 



.65 



20 



61.8 



7.0 



56.2 



12.6 



.461 



5.07 



.64 



.66 



21 



59.4 



8.0 



53.0 



14.4 



.414 



4.58 



.81 



.62 



22 



60.3 



7.8 



54.1 



14.0 



.429 



.74 



.81 



.63 



23 



61.7 



8.1 



55.2 



14.6 



.445 



.90 



3.05 



.62 



24 



62.6 



8.3 



56.0 



14.9 



.458 



5.02 



.21 



.61 



25 



62.9 



7.3 



57.1 



13.1 



.475 



.22 



2.83 ' 



.65 



26 



62.5 



7.7 



56.3 



13.9 



.462 



.08 



.97 



.63 



27 



63.3 



7.9 



57.0 



14.2 



.473 



.19 



3.11 



.63 



28 



66.S 



6.3 



61.8 



11.3 



.555 



6.07 



2.72 



.69 



29 



64.9 



7.1 



59.2 



12.8 



.509 



5.58 



.92 



.66 



30 



61.9 



8.4 



55.2 



15.1 



.445 



4.90 



3.18 



.61 



31 



62.5 



3.4 



59.8 



6.1 



.520 



5.76 



1.30 



82 



All the Hygrometrical elements are computed by the Greenwich Constants. 



