lx 



Meteorological Observations, 



Abstract of the Results of the Hourly Meteorological Observations 

 taken at the Surveyor General's Office, Calcutta, 

 in the month of December, 1860. 



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

 dependent thereon. — (Continued.) 





=3 





4 C 



ft 



o 

 cd 

 u 



£l 



it of 

 I for 

 tion. 











& 







C4-. (2 











<D 





CD 



o 



o ■ — 



tn» i 



O 5> • — 



Hour. 



II 



S 

 a o 



s a 



> 



o 



h 

 PQ 



CD 

 CD 



1 



> 

 O 



a 



Cm 



SO 



.3 



4J 3 



g S^ 



^ 5* " 

 2 - " 



2 « 5 



IB O 3 

 CO — 



■3 ?. '3 



i=-i ^ .2 

 ps .- -* 





H 



a 



o 



Q 



s 



g P.O 



3 - ° 



2 2 













O 







Indies. 



Troy grs. 



Troy grs. 





Mid- 

 night. 



1 



59.3 



3.3 



57.0 



5.6 



0.473 



5.28 



1.09 



0.83 



58.8 



3.2 



56.6 



5.4 



.467 



.23 



.02 



.84 



2 



58.3 



3.0 



55.9 



5.4 



.456 



.11 



.01 



.84 



3 



57.8 



2.9 



55.5 



5.2 



.450 



.05 



0.95 



.84 



4 



57.5 



2.7 



55.3 



4.9 



.447 



.02 



.89 



.85 



5 



56.9 



2.8 



54.7 



5.0 



.438 



4.92 



.90 



.85 



6 



56.6 



2.6 



54.5 



4.7 



.435 



.89 



.84 



.85 



7 



56.6 



2.7 



54.4 



4.9 



.434 



.87 



.87 



.85 



8 



58.3 



4.3 



55.3 



7.3 



.447 



5.00 



1.37 



.79 



9 



60.1 



5.8 



56.6 



9.3 



.467 



.18 



.88 



.73 



10 



61.9 



7.9 



57.9 



11.9 



.488 



.36 



2.59 



.67 



11 



63.2 



99 



58.2 



14.9 



.493 



.38 



3.41 



.61 



Noon. 



63.7 



11.9 



57 7 



17.9 



.485 



.26 



4.22 



.56 



1 



642 



12 9 



57.7 



19.4 



,485 



.25 



.67 



.53 



2 



646 



13.3 



57.9 



20.0 



.488 



.27 



.89 



.52 



3 



64.0 



13.4 



57.3 



20.1 



.478 



.17 



.84 



.52 



4 



63.3 



11.9 



57.3 



17.9 



.478 



.20 



.17 



.56 



5 



63 5 



9.7 



58.6 



14.6 



.499 



.45 



3.37 



.62 



6 



63.5 



6.9 



60.0 



10.4 



.523 



.75 



2.35 



.71 



7 



62.6 



5.6 



59.2 



9.0 



.509 



.63 



1.95 



.74 



8 



62.1 



4.5 



59.4 



7.2 



.513 



.68 



.53 



.79 



9 



61.2 



4.2 



58-7 



6.7 



.501 



.56 



.39 



.80 



10 



60.6 



3.8 



57 9 



6.5 



.488 



.41 



.33 



.SO 



11 



59.9 



3.6 



57.4 



6.1 



.480 



.35 



.20 



.82 



All the Hygrometrical elements are computed by the Greenwich Constants. 



