iv Meteorological Observations. 



Abstract of tie, Results of the Hourly Meteorological Observations 



taken at the Surveyor OeneraVs Office, Calcutta, 



in the month of September, 18G5. 



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

 dependent thereon. — (Continued.) 



Hour. 



Mid- 

 night. 

 1 



2 

 3 

 4 

 5 

 6 

 7 

 8 

 9 



30 



11 



Koon. 

 1 

 2 

 3 

 4 

 5 

 6 

 7 

 8 

 9 

 10 

 11 





80.7 



80.6 



80.5 

 80.3 

 80.2 

 80.0 

 79.8 

 80.3 

 80.4 

 Hi '.7 

 80.9 

 81.3 



81.3 

 81.1 

 81.0 



80 9 

 80.9 

 81.1 

 81.2 



81 1 

 80.9 

 80.7 

 80.5 

 8 .5 



1.8 



1.7 

 1.7 

 1.7 

 1.5 

 1.5 

 1.4 

 1.7 

 3.0 

 4.0 

 4.8 

 5.4 



6.1 

 6.4 

 6.5 

 65 

 6.1 

 5.5 

 4.1 

 3.4 

 2.7 

 2.4 

 2 3 

 2.0 



79.4 



79.4 

 79.3 

 79.1 



79.1 

 78.9 

 78.8 

 79.1 

 78.3 

 77.9 

 77.5 

 78.1 



77.6 

 77.3 

 77.1 



77.0 

 77.2 

 77.8 

 78 3 

 78.7 

 7 ( J.0 

 79.0 

 78.9 

 79.1 



t ,Xt 



3.1 



2.9 

 2.9 

 2.9 

 2.6 

 2.6 

 2.4 

 2.9 

 5.1 

 6.8 

 8.2 

 8.6 



9.8 



10.2 



10.4 



10.4 



9.8 



8.8 



7.0 



5.8 



4.6 



4 1 



3.9 



3.4 



S 



Inches. 



0.983 



.983 

 .979 

 .973 

 .973 

 .967 

 .964 

 .973 

 .949 

 .937 

 .925 

 .943 



.928 

 ,919 

 .913 

 910 

 .916 

 .934 

 .949 

 .961 

 .970 

 .970 

 .967 

 .973 



> ° 



•S.O- 



Troy grs. Troy grs 



®'3 2 



5-B 



^> 



10.56 



.56 

 .53 



.47 

 .47 

 .41 

 .40 

 .47 

 .18 

 .02 

 9.88 

 10.04 



9.S7 

 .78 

 .72 

 .69 

 .75 

 .95 

 10.14 

 .29 

 .40 

 .42 

 .39 

 .47 



1.08 



.02 



.01 

 .00 



0.90 

 .90 

 .81 



1.00 

 .78 



2.40 

 .92 



3.14 



.58 

 .71 

 .77 

 .76 

 .54 

 .19 



2.50 

 .06 



1.63 

 .44 

 .36 

 .17 



S a 



0.91 



.91 

 .91 

 .91 

 .92 

 .92 

 .93 

 .91 

 .85 

 .81 

 .77 

 .76 



.73 

 .73 



.72 

 .72 

 .73 

 .76 

 .80 

 .83 

 .87 

 .88 

 .88 

 .90 



All the Hygrometrical elements arc computed by the Greenwich Constanta. 



