Meteorological Observations. 



lxxxvii 



Abstract of the Besults of the Sourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta, 



in the month of May, 1856. 



Latitude 22° 33' 1" North. Longitude 88° 20' 34" East. 



Feet. 



Height of the Cistern of the Standard Barometer above the level of the Sea, 18.11 



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

 dependent thereon. 





o S 



4j <U « 



Range 



of the Barometer 



T* 3 



M 2 



Range of the Tempera- 





Sil 



during the d 



*y- 



bl 



ture during the day. 













Q I 









Date. 



















Max. 



Min. 



Diff. 



1 J 



Max. 



Min. 



Diff. 





l" * 









% 











Inches. 



Inches. 



Inches. 



Inches. 



o 



o 



o 



o 



1 



29.750 



29.815 



29.670 



0.145 



85.5 



93.9 



74.8 



19.1 



2 



.715 



.783 



.657 



.126 



83.9 



92.2 



77.6 



14.6 



3 



.690 



.754 



.622 



.132 



82.1 



92.2 



75.6 



16.6 



4 



Sunday. 

















5 



.705 



.795 



.635 



.160 



87.2 



95.4 



81.4 



14.0 



6 



.731 



.785 



.649 



.136 



84.4 



91.8 



75.4 



16.4 



7 



.704 



.784 



.621 



.163 



86.9 



939 



82.3 



11.6 



8 



.649 



.708 



.539 



.169 



86.7 



94.8 



79-5 



15.3 



9 



.642 



.709 



.550 



.159 



85 9 



94.8 



78-4 



16.4 



10 



.647 



Sunday. 



.704 



.576 



.128 



88.2 



95.1 



83-3 



11.8 



12 



.586 



.645 



.498 



.147 



89.1 



97.0 



84.1 



12.9 



13 



.585 



.636 



.529 



.107 



89.1 



96.8 



84,0 



12.8 



14 



.606 



.716 



.529 



.187 



87 5 



96 8 



75.5 



21.3 



15 



.635 



.703 



.576 



.127 



82.8 



92.4 



77.0 



15.4 



16 



.721 



.789 



.637 



.152 



83.0 



90 5 



76.0 



14.5 



17 



.746 



.811 



.694 



.117 



85.3 



94.0 



77.0 



17.0 



18 



Sunday. 

















19 



.771 



.868 



.686 



.182 



86.7 



94.5 



80.2 



14.3 



20 



.740 



.818 



.685 



.133 



87-2 



95.2 



80.9 



14.3 



21 



.761 



.827 



.672 



.155 



87.5 



94.3 



81.4 



12.9 



22 



.738 



.795 



.666 



.129 



86.3 



94.2 



80.2 



14.0 



23 



.700 



.798 



.622 



.176 



83 9 



90.0 



78.4 



11.6 



24 



.715 



.769 



.661 



.108 



81.4 



90.3 



77.4 



12.9 



25 



Sunday. 

















26 



.595 



.642 



.518 



.124 



79.7 



83.4 



77.4 



6.0 



27 



.574 



.641 



.511 



.130 



82.4 



89.0 



76.0 



13.0 



28 



.536 



.608 



.445 



.163 



86.7 



94.2 



80 5 



13.7 



29 



.458 



.518 



.384 



,134 



83.8 



87.8 



80.4 



7.4 



30 



.421 



.463 



.358 



.105 



80.2 



81.4 



78.6 



2.8 



31 



.430 



.517 



.381 



.136 



80-7 



84.0 



78.5 



5.5 



