Lx 5 



XXVI 



Meteorological Observations. 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta, 



in the month of October IS 67. 



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

 dependent thereon. — (Continued.) 









"o 



Dew 



v. 

 o 

 o 



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P, cj 



> o 



ght of 



ed for 

 ■ition. 







rH 



o 





o 



o 





•£ t« U 



"^ r^ "S 



Hour. 





> 

 o 



■8 



R 



> 

 o 





o o 



1— < f-i 



-S'd 





03 ^ 



11 



>> 









9« 



« .2 



p ^ "S 

 o P.8 



•43 o ft 



-§SJ 

 1^8 





£ a 



p 



o 



p* 





M .5 





tH ^ ~P 













o 







Inches. 



T.gr. 



T.gr. 





Mid- 



















night. 



76.6 



2.3 



75.0 



3.9 



0.854 



9.24 



1.23 



0.88 



1 



76.4 



2.1 



74.9 



3.6 



.851 



.21 



.14 



.89 



2 



76.2 



1.9 



74.9 



3.2 



.851 



.22 



.00 



.90 



3 



76.0 



1.9 



71.7 



3.2 



.846 



.17 



0.99 



.90 



4 



75.9 



1.7 



74.7 



2.9 



.746 



.17 



.90 



.91 



5 



75.7 



1.7 



71,5 



2.9 



.810 



.12 



.89 



.91 



6 



75.7 



1.5 



74.6 



2.6 



.843 



.14 



.81 



.92 



7 



76.4 



1.7 



75.2 



2.9 



.860 



.31 



.91 



.91 



8 



77.2 



3.4 



74.8 



5.8 



.849 



.15 



1.86 



.83 



9 



77.6 



5.0 



74.1 



8.5 



.830 



8.91 



2.77 



.76 



10 



77.6 



6.3 



73.2 



10.7 



.806 



.63 



3.50 



.71 



11 



77.8 



7.3 



72.7 



12.4 



.792 



.47 



4.10 



.67 



Noon. 



77.6 



7.7 



72.2 



13.1 



.781 



.33 



.31 



.66 



1 



77.4 



7.9 



71.9 



13.4 



.773 



.26 



.38 



.65 



2 



77.4 



8.0 



71.8 



13.6 



.771 



.21 



.47 



.65 



3 



77.5 



8.1 



71.8 



13.8 



.771 



.21 



.55 



.64 



' 4 



77.4 



7.5 



72.1 



12.8 



.778 



.31 



.18 



.67 



5 



77.4 



6.8 



72.6 



11.6 



.790 



.45 



3.79 



.69 



6 



77.3 



5.0 



78.8 



8.5 



.822 



.82 



2.76 



.76 



7 



77.1 



4,2 



74.2 



7.1 



.832 



.96 



.28 



.80 



8 



77.0 



3.6 



74.5 



6.1 



.840 



9.07 



1.94 



.82 



9 



76.8 



3.1 



74.6 



5.3 



.843 



.11 



.67 



.85 



10 



76.7 



2.7 



74.8 



4.6 



.849 



.17 



.45 



.86 



11 



76.5 



2.5 



74.7 



4.3 



.846 



.16 



.34 



.87 



All the Hygrometricai elements are computed by the Greenwich Constanta. 



