XXV111 



Meteorological Observations* 



Abstract of the 'Results of the Hourly Meteorological Observations 



taken at the Surveyor OeneraVs Office, Calcutta, 



in the month of April, 1864. 



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

 dependent thereon. — (Continued.) 





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Indies. 



Troy grs. 



Troy grs. 





Mid- 

 night. 



75.5 



4,8 



72.1 



8.2 



0.778 



8.39 



2.52 



0.77 



1 



75.2 



4.8 



71.8 



82 



.771 



.31 



.50 



.77 



2 



74.9 



4.7 



71.6 



8.0 



.766 



.27 



.42 



.77 



3 



74.7 



4.3 



71.7 



7.3 



.768 



.31 



.19 



.79 



4 



74.4 



4.4 



71.3 



7.5 



.758 



.20 



.24 



.79 



5 



74.2 



4,3 



71.2 



7.3 



.756 



.18 



.17 



.79 



6 



74.1 



4.2 



71.2 



7.1 



.756 



.18 



.10 



.80 



7 



74.8 



4,5 



71,6 



7.7 



.766 



.27 



.32 



.78 



8 



76.0 



6.7 



71.3 



11.4 



.758 



.15 



3.57 



.70 



9 



76.7 



8.8 



70.5 



15.0 



.739 



7.89 



4.83 



.62 



10 



77.1 



11.4 



70.3 



18.2 



.734 



.79 



6.09 



.56 



11 



77.4 



13.6 



69.2 



21.8 



.708 



.47 



7.46 



.50 



$oon. 



77.6 



15.6 



68.2 



25.0 



.686 



.21 



8.69 



.45 



1 



77.7 



17.1 



67.4 



27.4 



.668 



.00 



9.65 



.42 



2 



77.9 



17.6 



67.3 



28.2 



,666 



6.96 



10.03 



.41 



3 



77.6 



17.9 



66.9 



28.6 



.657 



.87 



.12 



.40 



4 



77.8 



16.8 



67.7 



26.9 



,674 



7.06 



9.49 



.43 



5 



77.3 



14.6 



68.5 



23.4 



.692 



.30 



8.02 



.48 



6 



77.5 



11.2 



70.8 



17.9 



.746 



.90 



6.06 



.57 



7 



76.6 



9.6 



69,9 



16.3 



.725 



.72 



5.27 



.59 



8 



76.3 



7.5 



71.0 



12.8 



.751 



8.04 



4.06 



.66 



9 



76.3 



6.6 



71.7 



11.2 



.768 



.24 



3.55 



.70 



10 



76.1 



5.7 



72.1 



9.7 



.778 



.36 



.04 



.73 



11 



75.7 



i 



5.3 



72.0 



9.0 



.776 



.35 



2.79 



.75 



AH the Hygrometrical elements are computed by the Greenwich Constants* 



