■XVI 11 



Meteorological Observations. 



Abstract of the Results of the Sourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta, 



in the month of December, 1856. 



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

 dependent thereon. 





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Inches. 



T. gr. 



T.gr. 





Mid- 

 night. 

 1 



| 61.4 

 60 9 



3.7 



59.2 



5.9 



0,509 



5.66 



1.23 



0.82 



3.5 



58.4 



6.0 



.496 



.51 



.23 



.82 



2 



60.3 



3.4 



57.9 



5.8 



.488 



.42 



.17 



.82 



' 3 



59 9 



3.3 



57.6 



5.6 



.483 



.37 



.12 



.83 



4 



59.7 



3.1 



57.5 



5.3 



.481 



.38 



.03 



.84 



5 



59.2 



3.0 



57.1 



5.1 



.475 



.31 



0.98 



.84 



6 



58.8 



2 9 



56.8 



4.9 



.470 



.26 



.93 



.85 



7 



58.8 



2.7 



569 



46 



.472 



.27 



.89 



.86 



8 



60.0 



3.6 



575 



6.1 



.481 



.36 



1.21 



.82 



9 



61 9 



5.2 



58 8 



8.3 



.503 



.56 



.76 



.76 



10 



63.5 



6.5 



60.2 



9.8 



.527 



.79 



2.21 



.72 



11 



650 



7.6 



61.2 



11.4 



.544 



.97 



.69 



.69 



Noon. 



65.8 



9.1 



61.2 



13.7 



.544 



.93 



3.35 



.64 



1 



66 4 



10.3 



612 



15.5 



.544 



.90 



.90 



.60 



2 



66.6 



11.2 



61.0 



16.8 



.541 



.85 



4.28 



.58 



3 



66.2 



11.3 



60.5 



17.0 



.532 



• 77 



.27 



.58 



4 



65.1 



10.4 



59.9 



15.6 



.521 



.66 



3.80 



.60 



5 



65 2 



8.8 



60.8 



13.2 



.537 



.86 



.18 



.65 



6 



65.4 



6.2 



62.3 



9.3 



.565 



6.20 



2.20 



.74 



7 



64.7 



5 2 



62-1 



7.8 



.561 



.17 



1.81 



.77 



8 



64.0 



46 



61.7 



6.9 



.554 



.10 



.57 



.80 



9 



63.3 



42 



60.8 



6.7 



.537 



5.94 



.48 



.80 



10 



62.6 



4.0 



60.2 



6.4 



.527 



.84 



.37 



.81 



11 



61.9 



3.9 



59.6 



6.2 



.516 



.73 



.31 



.81 



All the Hygrometrical elements are computed by the Greenwich constants. 



