lxxix 



Meteorological Observations. 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta, 



in the month of October 1868. 



Daily Means, &c. of tlie Observations and of tlie Hygrometrical elements 

 dependent thereon. — (Continued.) 









■+3 



.9 



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ft 



ft 

 o 



O 



o 





ght of 

 red for 

 ration. 



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d ^ X? 

 i-H M -d 

 j- d 



Date. 



ft 

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O 



pq 



r? 



p 



ft 



d 



£ 



o 

 O 



o 



ft. s 



t o 



&ft 

 ft 



eg 



.° 



'-+3 



CO 



ft § 



pi ^ 



"1 



P* r> 



03 £3 O 



d gr2 



-a %s 



O^ b0 



o p-i d 



be OrO 



^*g 



d .£»•.£ 





















Inches. 



T. gr. 



T. gr. 





1 



80.5 



2.7 



78.6 



4,6 



0.958 



10.28 



1.61 



0.87 



2 



80.8 



3.4 



78.4 



5.8 



.952 



.19 



2.05 



.83 



3 



81.1 



3.1 



78.9 



5.3 



.967 



.37 



1.87 



.85 



4 



81.4 



2.5 



79.6 



4,3 



.989 



.60 



.53 



.87 



5 



81.2 



2.2 



79.7 



3.7 



.992 



.63 



.33 



.89 



6 



80.3 



4.6 



77.1 



7.8 



.913 



9.76 



2.73 



.78 



7 



78.8 



6.0 



74,6 



10.2 



.843 



.02 



3.44 



.72 



8 



78.2 



6.2 



73.9 



10.5 



.824 



8.81 



.50 



.72 



9 



77.3 



6.7 



72.6 



11.4 



.790 



.47 



•70 



.70 



10 



78.1 



4.9 



74,7 



8.3 



.846 



9.08 



2.74 



.77 



11 



79.8 



3.1 



77.6 



5.3 



.928 



.97 



1.82 



.85 



12 



80.2 



3.4 



77.8 



5.8 



.934 



10.01 



2.02 



.83 



13 



80.5 



4.9 



77.1 



8.3 



.913 



9.76 



.92 



.77 



14 



79.2 



5.9 



75.1 



10.0 



.857 



.15 



3.42 



.73 



15 



79.0 



4,2 



76.1 



7.1 



.885 



.50 



2.39 



.80 



16 



76.5 



6.0 



72.3 



10.2 



.783 



8.41 



3.23 



.72 



17 



76.1 



7.0 



71.2 



11.9 



.756 



.10 



.76 



.68 



18 



75.0 



7.5 



69.7 



12.8 



.720 



7.72 



.92 



.66 



19 



74.8 



6.9 



70.0 



11.7 



.727 



.81 



.56 



.69 



20 



75.6 



6.1 



71.3 



10.4 



.758 



8.16 



.21 



.72 



21 



75.3 



6.7 



70.6 



11.4 



.741 



7.97 



.50 



.70 



22 



73.1 



7.9 



67.6 



13.4 



.672 



.25 



.89 



.65 



23 



73.0 



6.8 



68.2 



11.6 ■ 



.686 



.40 



.35 



.69 



24 



74.2 



6.2 



69.9 



10.5 



.725 



.80 



.14 



.71 



25 



75.2 



5.6 



71.3 



9.5 



.758 



8.16 



2.91 



.74 



28 



74.8 



6.1 



70.5 



10.4 



.739 



7.97 



3.13 



.72 



27 



72.8 



7.1 



67.8 



12.1 



.677 



.30 



.48 



.68 



28 



71.6 



7.9 



66.1 



13.4 



.640 



6.92 



.74 



.65 



29 



70.0 



8.0 



64.4 



13.6 



.605 



.55 



.64 



.64 



30 



70.1 



7.4 



64.9 



12.6 



.615 



.67 



.37 



.66 



31 



71.1 



I 



6.5 



66.5 



11.1 ! 



.648 



1 



7.03 



.04 



.70 





AH the Hygrometrical elements are computed by the Greenwich Constant 



