Iviii 



Meteorological Observations, 



Abstract of the Results of the Hourly Meteorological Observations 

 taken at the Surveyor General's Office, Calcutta, 

 in the month of January ', 1856. 



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

 dependent thereon. (Continued.) 



Date. 



<u 

 -a 

 H 



'a 



n 

 « s 



a 



ca o 

 a) a 



S 3 



> 



o 



•i 



"a 



PQ 



& 



-4^> 



a 



"o 

 Q 



0> 







a 



o 



Q 



03 

 > 

 O 



CS 



Xi 



"a . 

 « a 



Q 6 * 



o 



03 

 O 



Si 



3. 

 3 



in 



i i 

 5 k 



Mean Weight of Va- 

 pour in a Cubic foot 

 of Air. 



Additional weight of 

 vapour required for 

 complete saturation. 



Mean degree of Hu- 

 midity complete sa- 

 turation being unity. 





o 



o 



o 



o 



Inches. 



T.gr. 



T.gr. 





1 



New year' 



s day. 















2 



58.2 



5.9 



54.1 



10.0 



0.429 



4.78 



1.89 



0.72 



3 



57.8 



5.9 



53.7 



10.0 



.423 



.72 



.87 



.72 



4 



58.8 



6.1 



55.1 



9.8 



.444 



,94 



.91 



.72 



5 



62.5 



4.8 



59.6 



7.7 



.516 



5.71 



.66 



.78 



6 



Sunday. 

















7 



65.0 



5.7 



62.1 



8.6 



.561 



6.16 



2.02 



.75 



8 



59.4 



7.4 



55.0 



11.8 



.442 



4.90 



.36 



.68 



9 



57.0 



7.4 



51,8 



12.6 



.397 



.41 



.33 



.65 



)0 



59.8 



5.7 



56.4 



9.1 



.464 



5.15 



1.83 



.74 



11 



61.3 



4.9 



58.4 



7.8 



.496 



,49 



.63 



.77 



12 



61.1 



5.6 



57,7 



9.0 



.485 



.36 



.87 



.74 



13 



Sunday. 

















14 



64.6 



5.9 



61.6 



8.9 



.552 



6.06 



2.07 



.75 



15 



65.0 



5.8 



62.1 



8.7 



.561 



.16 



.04 



.75 



16 



68.2 



3.0 



66.7 



4,5 



.653 



7.16 



1.14 



.86 



17 



61.9 



7.2 



58.3 



10.8 



.494 



5.44 



2.34 



.70 



18 



60.8 



7.0 



56.6 



11.2 



.467 



.16 



.32 



.69 



19 



64.2 



5.3 



61.5 



8.0 



.550 



6,06 



1.82 



.77 



20 



Sunday. 

















21 



66.6 



4.2 



64.5 



6.3 



.607 



.68 



.52 



.82 



22 



65.8 



5.7 



62.9 



8.6 



.576 



.31 



2.07 



.75 



23 



66.0 



5.7 



63.1 



8.6 



.580 



• 35 



.08 



.75 



24 



61.7 



7.3 



58.0 



11.0 



.489 



5.39 



.37 



.70 



25 



64.1 



6.4 



60.9 



9.6 



.539 



.92 



.21 



.73 



26 



66.0 



5.8 



63.1 



8.7 



.580 



6-35 



.10 



.75 



27 



Sunday. 

















28 



68.8 



5.3 



66.1 



8.0 



.640 



.99 



.08 



.77 



29 



65.5 



5.3 



62.8 



8.0 



.574 



,31 



1.89 



.77 



30 



65.0 



3.8 



63.1 



5.7 



.580 



.39 



.32 



.83 



31 



63.9 



2.2 



62.6 



3.5 



.570 



.32 



0.78 



.89 



