1853.] 



Meteorological Observations. 



605 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor General* s Office, Calcutta, in the 



month of April, 1853. 



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





2an Height of 

 the Barometer 

 at 32o Faht. 



Range 



of the Barometer. 



g -a 



Range of the Tem- 

 perature. 



Date. 



Max. 



Min. 



Diff. 



Max. 



Min. 



Diff. 





a 









£ 











Inches. 



Inches. 



Inches. 



Inches. 



















1 



29.727 



29.806 



29.628 



0.178 



86.6 



96.8 



76.3 



20.5 



2 



.673 



.750 



.593 



.157 



88.3 



99.5 



76.3 



23.2 



3 



4 



Sunday. 

 .786 



.865 



.716 



.149 



86.1 



95.0 



76.8 



18.2 



5 



.722 



.794 



.635 



.159 



86.6 



96.0 



78.4 



17.6 



6 



.771 



.867 



.682 



.185 



83.6 



94.6 



77.5 



17.1 



7 



.853 



.932 



.792 



.140 



80.5 



90.5 



68.2 



22.3 



8 



• 870 



.960 



.795 



.165 



83.6 



94.0 



72.5 



21.5 



9 



.852 



.933 



.770 



.163 



85.2 



95.3 



73.8 



21.5 



10 

 11 



Sunday. 

 .813 



.893 



.732 



.161 



86.3 



98.0 



74.3 



23.7 



12 



.747 



.824 



.655 



.169 



87.7 



101.4 



75.0 



26.4 



13 



.683 



.747 



.600 



.147 



89.8 



1028 



77.4 



25.4 



14 



.708 



.803 



.648 



.155 



89.2 



99.2 



77.0 



22.2 



15 



.756 



.820 



.699 



.121 



84.8 



90.3 



78.4 



11.9 



16 



.778 



.873 



.712 



.161 



85.5 



95.5 



65.0 



30.5 



17 



18 



Sunday. 



.783 



.873 



.706 



.167 



87.3 



97.7 



76.8 



20.9 



19 



.731 



.805 



.653 



.152 



87.8 



99.6 



77.0 



22.6 



20 



.734 



.837 



.632 



.205 



86.8 



98.4 



77.5 



20.9 



21 



.777 



.842 



.681 



.161 



84.0 



94.6 



74.0 



20.6 



22 



.730 



.793 



.644 



.149 



88.2 



99.6 



74.0 



25.6 



23 



.722 



.797 



.612 



.185 



88.7 



99.5 



72.3 



27.2 



24 



25 



Sunday. 



.738 



.814 



.681 



.133 



84.1 



93.0 



73.2 



19.8 



26 



.742 



.811 



.678 



.133 



87.1 



98.0 



76.5 



21.5 



27 



.714 



.785 



.626 



.159 



87.6 



98.7 



76.6 



22.1 



28 



.652 



.725 



.567 



.158 



88.5 



98.1 



78.0 



20.1 



29 



.624 



.695 



.551 



.144 



89.6 



100.0 



79.2 



20.8 



30 



.605 



.684 



.515 



.169 



90.6 



103.0 



80.1 



22.9 



