XX 



"Meteorological Observations. 



Abstract of the Result* of the Hourly Meteorological Observations 



taken at the Surveyor General's Offwe, Calcutta, 



in the month of March 1S~3. 



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

 dependent thereon. — (Continued), 



Hour. 



EH 



m 





£ 



P3 



FM 



P 



O 



o 



mi 



en 

 i' i 



a 1 



M ""d '+» 



Mid- 

 night 



1 



2 



3 



4 



5 



6 



7 



8 



9 

 10 

 11 



71.8 

 71.5 

 71.3 

 70.9 

 70.6 

 70.1 

 69.7 

 69.8 

 71.0 

 72.1 

 72.5 

 72.6 



3.5 

 3.3 



2.9 

 2.8 

 2.6 

 2.5 

 2.4 

 2.4 

 3.6 

 6.1 

 8.9 

 11.7 



14.4 



15.9 



17.0 



17.6 



17.4 



15.7 



11.9 



9.0 



6.9 



5.7 



4.5 



3.8 



69.3 

 69.2 

 69.3 

 68.9 

 68.5 

 68.1 

 67.8 

 67.9 

 68.5 

 67.8 

 66.3 

 64.4 



63.6 

 62.7 

 61.9 

 61.4 

 61.7 

 62.8 

 64.7 

 66.5 

 68.0 

 68.6 

 69.3 

 69.6 



6.0 

 5.6 



4.9 



4.8 



4.7 



4.5 



4.3 



4.3 



6.1 



10.4 



15.1 



19.9 



23.0 



25.4 



27.2 



28.2 



27.8 



25.1 



20.2 



15.3 



11.7 



9.7 



7.7 



6.5 



Indies. 



0.711 

 .708 

 .711 

 .701 

 .692 

 .684 

 .677 

 .679 

 .692 

 .677 

 .644 

 .605 



.590 

 .572 

 .557 

 .548 

 .554 

 .574 

 .611 

 .648 

 .681 

 .695 

 .711 

 .717 



T. gr. 



7.74 

 .72 

 .75 

 .66 

 .57 

 .47 

 .42 

 .45 

 .56 

 .33 



6.49 

 .47 



.27 

 .08 



5.90 

 .80 

 .85 



6.10 

 .53 

 .97 



7.35 

 .52' 

 .70 

 .79 



T. gr. 



1.66 



.54 



.31 



.30 



.25 



.19 



.11 



.10 



.64 



2.92 



4.33 



5.81 



687 



7.64 



8.22 



.53 



.44 



7.54 



5.96 



4,43 



3.37 



2.76' 



.19 



1.84 



0.82 

 .83 

 .85 

 .86 

 .86 

 .86 

 .87 

 .87 

 .82 

 .72 

 .62 

 .53 



.48 

 .44 

 .42 

 .41 

 .41 

 .45 

 .52 

 .61 

 .69 

 .73 

 .78 

 .81 



All theHygroinetrical elements are computed by the Greenwich Constants. 



