Meteorological Observations. 



lxix 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta, 



in the month of March, 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 <D 



Range 



of the Barometer 





Range of the Tempera- 





filS 



during the d 



*y- 



*s 



ture du 



ring the 



day. 





















Date. 

















a a> 



W "2 "cB 



Max. 



Min. 



Diff. 



gh 



Max. 



Min. 



Diff. 





s " 









% 











Inches. 



Inches. 



Inches. 



Inches. 







o 



o 



o 



1 



30.017 



30.076 



29.963 



0.113 



79.4 



86.8 



75.2 



11.6 



2 



Sunday. 

















3 



29.995 



.080 



.913 



.167 



797 



88.8 



73.6 



15.2 



4 



.977 



.042 



.910 



.132 



80.3 



88.4 



73.8 



14.6 



5 



.949 



.030 



.874 



.156 



81.7 



91.1 



75.4 



15.7 



6 



.924 



.002 



.852 



.150 



81.3 



90.6 



74.6 



16.0 



7 



.897 



29.978 



.825 



.153 



81.9 



92.0 



74.6 



17.4 



8 



.878 



.942 



.799 



.143 



81.6 



92.0 



740 



18.0 



9 



Sunday. 

















10 



.835 



.906 



.769 



.137 



80.5 



89.8 



74.8 



15.0 



11 



.849 



.918 



.795 



.123 



79.9 



88.2 



73.6 



14.6 



12 



.868 



.935 



.791 



.144 



792 



87.2 



71.7 



15.5 



13 



.888 



.965 



.809 



.156 



79.5 



88.9 



72.2 



16.7 



14 



.966 



30.032 



.896 



.136 



75.7 



82.4 



72.6 



9.8 



15 



.960 



.029 



.883 



.146 



74.5 



82.7 



70.0 



12.7 



16 



Sunday. 

















17 



.904 



29.992 



.847 



.145 



76.5 



83.2 



71.6 



11.6 



18 



.877 



.963 



.799 



.164 



78.1 



86.3 



71.0 



15.3 



19 



.778 



.858 



.644 



.214 



79.7 



89.8 



71.4 



18.4 



20 



.742 



29.853 



.665 



.188 



74.9 



83.8 



67.6 



16.2 



21 



Good Frit 



ay. 















22 



.810 



.888 



,751 



.137 



80.8 



89.6 



73.0 



16.6 



23 



Sunday. 

















24 



.708 



.782 



.645 



.137 



81.9 



88.6 



76.1 



12.5 



25 



.674 



.744 



.619 



.125 



82.3 



89.0 



77.3 



11.7 



26 



.736 



.802 



.675 



.127 



82.9 



92.0 



75.6 



16.4 



27 



.794 



.855 



.744 



,111 



82.8 



90.4 



76.4 



14.0 



28 



.836 



.907 



.776 



.131 



82.6 



90.6 



76.4 



14.2 



29 



.830 



.927 



.753 



.174 



82.4 



91.7 



75.4 



16.3 



30 



Sunday. 

















31 



.810 



.886 



.750 



.136 



84 7 



95.6 



75.5 



20.1 



