1.1 



Meteorological Observations. 



Abstract of the Results of the Hourly Meteorological Observations 

 taken at the Surveyor GeneraVs Office, Calcutta, 

 in the month of December, 1859. 



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

 dependent thereon. — (Continued.) 





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Inches. 



Troy grs. 



Troy grs. 





Mid- 



62.2 



3.1 



60.3 



5.0 



0.528 



5.87 



1.06 



0.85 



night. 



















1 



61.6 



2.9 



59.9 



4,6 



.521 



.79 



0.97 



.86 



2 



61.1 



2.9 



59.1 



4.9 



.508 



.65 



1.00 



.85 



3 



60.4 



2.9 



58.4 



4.9 



.496 



.52 



0.99 



.85 



4 



59.9 



2.7 



58.0 



4.6 



.489 



.45 



.92 



.86 



5 



59.6 



2.8 



57.6 



4.8 



.483 



.39 



.94 



.85 



6 



59.2 



2.7 



57.3 



4.6 



.478 



.34 



.89 



.86 



7 



59.0 



2.7 



57.1 



4.6 



.475 



.31 



.88 



.86 



8 



60.5 



3.8 



57.8 



6.5 



.486 



.40 



1.32 



.80 



9 



62.1 



5.0 



59.1 



8.0 



.508 



.62 



.70 



.77 



10 



63.5 



6.6 



60.2 



9.9 



.527 



.79 



2.24 



.72 



11 



65.0 



7.9 



61.0 



11.9 



.541 



.91 



.82 



.68 



Noon. 



66.3 



9.2 



61.7 



13.8 



.554 



6.02 



3.44 



.64 



1 



67.0 



10.1 



61.9 



15.2 



.557 



.04 



.88 



.61 



2 



67.5 



10.2 



62.4 



15.3 



.567 



.14 



.96 



.61 



3 



67.2 



10.0 



62.2 



15.0 



.563 



.10 



.85 



.61 



4 



66.3 



9.2 



61.7 



13.8 



.554 



.02 



.44 



.64 



5 



66.0 



7.6 



62.2 



11.4 



.563 



.15 



2.78 



.69 



6 



65.8 



5.8 



62.9 



8.7 



.576 



.31 



.09 



.75 



7 



65.0 



4.9 



62.5 



7.4 



.568 



.26 



1.72 



.78 



8 



64.4 



4.4 



62.2 



6.6 



.563 



.20 



.51 



.80 



9 



63.6 



4.1 



61.1. 



6.6 



.543 



5.99 



.47 



.80 



10 



63.1 



3.8 



60.8 



6.1 



.537 



.95 



.33 



.82 



11 



62.6 



3.5 



60.5 



5.6 



.532 



.90 



.20 



.83 



All the Hygrometrical elements arc computed by the Greenwich Constants. 



