IV 



Meteorological Observations. 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta, 



in the mouth of January 1870. 



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



dependent thereon. — (Continued.) 



Hour. 













~ 



'— u, 





1 



•S 

 o 



Ph 





o 



a 

 o 



of air 



: .- j 

 _ n 



■£ 2 



-' "- r: 



rO 



O 





o 



o 



<u- ^ 







O 



P 



a 



> 

 o 



ho 



s 



00 



- . 



_, o 



an Weighl o 

 a Cul 



ditional W< 

 mplete 



a* 





o 

 O 







- - 



->* 



£ 2 



3 -3 d 



be a a 



-_ — . 2 









o 







o 



Inches. 



T.gr. 



T.gr. 





Mid- 



















night. 



59.7 



4.2 



55.9 



8.0 



0.456 



5.08 



1.55 



0.77 



1 



59.1 



4.2 



55.3 



8.0 



.447 



4.99 



.52 



.77 



2 



58.6 



4.0 



55.0 



7.6 



.442 



.94 



.43 



.78 



3 



58.0 



3.9 



51.5 



7.1 



.435 



.87 





.78 



4 



57.6 



3.7 



54.3 



7.0 



.432 



.84 



.28 



.79 



5 



57.0 



3.7 



53.7 



7.0 



.423 



.75 



.25 



.79 



6 



56.6 



3.7 



53.3 



7.0 



.418 



.69 



.2 1 



.79 



7 



56.5 



3.6 



53.3 



6.8 



.418 



.69 



.20 



.80 



8 



57.7 



4.3 



53.8 



8.2 



.425 



.75 



.50 



.76 



9 



59.3 



6.2 



54.3 



11.2 



.432 



.80 



2.18 



.69 



10 



61.0 



8.6 



54.1 



15.5 



.429 



.72 



3.18 



.60 



11 



62.1 



10.6 



53.6 



19.1 



.422 



.62 



4.06 



.53 



Noon. 



62.5 



12.1 



54.0 



20.6 



.428 



.66 



.54 



.51 



1 



63.2 



13.1 



54.0 



22.3 



.428 



.65 



5.01 



.48 



2 



63.8 



13.5 



54.3 



23.0 



.432 



.68 



.30 



.47 



3 



63.8 



11.0 



54.0 



23.8 



.428 



.63 



.50 



.46 



4 



63.3 



13.2 



54.1 



22.1 



.429 



.07 



.08 



.48 



5 



63.5 



11.5 



55.4 



19.6 



.449 



.88 



4,43 



.52 



6 



63.8 



8.5 



57.0 



15.3 



.473 



5.18 



3.40 



.60 



7 



63.0 



6.9 



57.5 



12.4 



.481 



.30 



2.68 



.66 



8 



62.3 



5.9 



57.6 



10.6 



.483 



.32 



.26 



.70 



9 



61.7 



5.0 



57.7 



9.0 



.485 



.36 



1.87 



.71 



10 



60.9 



4.8 



57.1 



8.6 



.475 



.26 



.76 



.75 



11 



60.4 



4.4 



56.9 



7.9 



.472 



.23 



.60 



.77 



All the Hygrometrical elements are computed by the Greenwich Constants. 



