Meteorological OLservations. 



Ixx 



Abstract of the liesnlfs of the Hourly Meteorological OLservations 



taken at the Sarvej/or General's OJlce, Calcutta, 



in the month of Sej^temher 1876. 



Latitude 22° 38' \" North. Longitude 88° 20' 3J/' E;ist. 



Height of the Cistern of the Standard Barometer above the sea. level, 18.11 feet. 



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



dependent thereon. 







Eange of the Barometer 





E an ge 



of the Tenipera- 





-. O li 



during the d 



ay. 



fig 



ture ( 



uring the 



day., 



Date. 

















c3 ^ 









f^ s^ 











Max. 



Min. 



Diff. 





Max. 



Min. 



Difif. 













^^ 











Inches. 



Inches. 



Inches. 



Inches. 



o 



o 



o 



o 



1 



29.456 



29.550 



29.389 



0.161 



80.2 



82.5 



78.0 



4.5 



2 



.587 



.682 



.508 



.174 



78.8 



80.5 



77.0 



3.5 



3 



.675 



.722 



.631 



.091 



80.5 



87.0 



77.5 



9.5 



4 



.675 



.724 



.618 



.106 



82.7 



86.0 



80.0 



6.0 



5 



.690 



.748 



.622 



.126 



83.2 



86.7 



80.5 



6.2 



6 



.719 



.767 



.657 



.110 



85.0 



90.5 



81.2 



9.3 



7 



.720 



.780 



.663 



.117 



84.1 



88.8 ■ 



82.3 



6.5 



8 



.676 



.729 



.617 



.112 



82.5 



89.0 



81.0 



8.0 



9 



.656 



.712 



.586 



.126 



83.0 



88.0 



80.6 



7.4 



iO 



.652 



.713 



.578 



.135 



84.2 



90.0 



80.0 



10.0 



11 



.644 



.697 



.561 



.136 



84.0 



90.0 



81.0 



9.0 



12 



.611 



.m% 



.533 



.133 



82.9 



87.0 



80.5 



6.5 



13 



.609 



.662 



.540 



.122 



83.1 



88.3 



80.2 



8.1 



U 



.653 



.706 



.587 



.119 



85.0 



92.0 



79.5 



12.5 



15 



.685 



.721 



.634 



.087 



81.0 



90.5 



80.5 



10.0 



16 



.715 



.768 



.671 



.097 



82.3 



85.5 



79.5 



6.0 



17 



.723 



.783 



.615 



.138 



84.1 



89.2 



80.0 



9.2 



18 



.726 



. .782 



.671 



.111 



83.7 



89.4. 



80.5 



8.9 



19 



.764 



.827 



.707 



.120 



83.4 



89.4 



80.5 



8.9 



21) 



.773 



.819 



.700 



.119 



82.5 



88.6 



80.5 



8.1 



21 



.704 



.768 



.626 



.142 



84.0 



90.2 



80.0 



10.2 



22 



.663 



.710 



.613 



.097 



83.4 



88.4 



80.8 



7.6 



23 



.702 



.761 



.652 



.109 



82.5 



86.5 



80.0 



6.5 



21 



.753 



•822 



.701 



.121 



82.5 



88.0 



78.0 



10.0 



25 



.775 



.829 



.712 



.117 



82.9 



89.0 



78.5 



10.5 



26 



.777 



.827 



.709 



.118 



83.1 



88.4 



79,2 



9.2 



27 



.814 



.873 



.773 



■ .100 



82.1 



88.4 



79.0 



9.4 



28 



.859 



.916 



.796 



.120 



82.2 



88.8 



78.9 



9.9 



29 



.881 



.919 



.792 



.157 



83.1 



88.0 



78.5 



9.5 



80 



.826 



.898 



.744 



•154 



83.2 



88.7 



78.8 



9.9 



Tlie Mean Height of the Barometer, as likewise the Dry and Wet Bulb 

 Thermometer ]\Ieans are derived, from the hourly observations, made at the 

 several hours during tlie day. 



