696 



Meteorological Observations. 



[No. 7. 



Abstract of the Results of tlie Hourly Meteorological Observations 



taken at the Surveyor GeneraVs Office, Calcutta, in the 



month of September, 1853. 



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





1 Height of 

 ; Barometer 

 32o Faht. 



Range 



of the Barometer. 



jo . 



p a 



c 2 



Range of the Tem- 

 perature. 



Date. 

















0) « ra 



Max. 



Min. 



Diff. 



■ £ 



Max. 



Min. 



Diff. 





§ 









& 











Inches. 



Inches. 



Inches. 



Inches. 



















1 



29.645 



29.714 



29.567 



0.147 



84.6 



89.0 



77.9 



11.1 



2 



29.610 



.667 



.530 



.137 



84.3 



91.0 



77.3 



13.7 



3 



29.6U8 



.661 



.555 



.106 



83.8 



87.5 



77.6 



9.9 



4 

 5 



Sunday. 

 29.660 



.720 



.596 



.124 



84.6 



88.5 



78.4 



10.1 



6 



29.596 



.645 



.533 



.112 



84.5 



88.0 



79.4 



8.6 



7 



29.574 



.632 



.511 



.121 



84.8 



88.4 



79.5 



8.9 



8 



29.585 



.649 



.523 



.126 



80.0 



82.0 



75.8 



6.2 



9 



29.636 



.694 



.570 



.124 



81.0 



84.6 



75.6 



9.0 



10 



29.614 



,67* 



.535 



.137 



83.8 



89.4 



75.0 



14.4 



11 



12 



Sunday. , 

 29.606 



.666 



.544 



.122 



84.3 



89.2 



770 



12.2 



13 



29.637 



.698 



.588 



.110 



85.8 



92.0 



77.5 



14.5 



14 



29.695 



.748 



.646 



.102 



86.1 



91.7 



77.9 



13.8 



15 



29.721 



.783 



.654 



.129 



86.6 



92 



83 



9.0 



16 



29.721 



.789 



.638 



.151 



86.7 



92.6 



79.4 



13.2 



17 



29.734 



.798 



.646 



.152 



85. 1 



93.4 



•• 



•• 



18 

 19 



Sunday. 

 29.758 



.804 



.674 



.130 



82.4 



86.3 



73.6 



12.7 



20 



29.750 



.817 



.665 



.152 



84.5 



91.0 



76 2 



14.8 



21 



29.718 



.788 



.642 



.146 



86.1 



92.9 



77.5 



15.4 



22 



29.697 



.760 



.628 



.132 



87.4 



93.5 



79.6 



13.9 



23 



29.691 



.762 



.615 



.147 



87.1 



93-0 



79.8 



13.2 



24 



29.671 



.726 



.606 



.120 



86.0 



91-3 



79.9 



11.4 



25 



26 



Sunday. 

 29.605 



.668 



.534 



.134 



80.1 



86.0 



74.9 



11.1 



27 



29.564 



.608 



.517 



.091 



78.8 



799 



73.8 



6.1 



28 



29.600 



.662 



.536 



.126 



79.8 



84.0 



74.3 



9.7 



29 



29.661 



.730 



.610 



.120 



82.5 



88.0 



74.0 



14.0 



30 



29.693 



.762 



,630 



.132 



84.3 



90.0 



75.9 



14.1 



