Meteorological Observations. 



cxi 



Abstract of the Besults of the Hourly Meteorological Observations 



taken at the Surveyor General" s Office, Calcutta, 



in the month of August, 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. 





sight of 

 rometer 

 Faht. 



Range of the Barometer 





Range of the Tempera- 





during the day. 



a 



>» o 



ture during the day. 





a 







si 



g 2 







Date. 



Max. 



Min. 



Diff. 



Max. 



Min. 



Diff. 





Inches. 



Inches. 



Indies. 



Inches. 



o 



o 



o 



o 



1 



29.485 



29.532 



29.441 



0.091 



82.1 



85.8 



79.4 



6.4 



2 



.482 



.542 



.430 



.112 



82.6 



87.0 



79.0 



8.0 



3 

 4 



Sunday. 

 .570 



.651 



.511 



.140 



81.2 



85.8 



78.8 



7.0 



5 



.656 



.715 



.596 



119 



80.2 



82.2 



79.2 



3.0 



6 



.700 



.744 



.650 



.094 



83.6 



88.6 



79.4 



9.2 



7 



.658 



.724 



.576 



.148 



84.7 



90.0 



81.4 



8.6 



8 



.597 



.637 



.545 



.092 



84.8 



88.6 



81.9 



6.7 



9 



.633 



.682 



.574 



.108 



80.9 



84.0 



78.9 



5.1 



10 

 11 



Sunday. 

 .622 



.676 



.549 



.127 



80.8 



85.7 



77.2 



8.5 



12 



.630 



.682 



.570 



.112 



82.7 



88.2 



78.9 



9.3 



13 



.633 



.715 



.611 



.104 



82.7 



85.8 



80.0 



5.8 



14 



.688 



.734 



.621 



.113 



82.2 



85.3 



78.5 



6.8 



15 



.671 



.715 



.594 



.121 



84.2 



88.8 



80.6 



8.2 



16 



.613 



.679 



.535 



.144 



83.6 



87.2 



81.2 



6.0 



17 

 18 



Sunday. 

 .607 



.661 



.560 



.101 



82.5 



88.4 



80.6 



7.8 



19 



.666 



.731 



.613 



.118 



81.7 



83.9 



80.4 



3.5 



20 



.714 



.760 



.669 



.091 



82.4 



85.8 



79.6 



6.2 



21 



.719 



.786 



.659 



.127 



81.7 



85.4 



80.2 



5.2 



22 



.720 



.773 



.655 



.118 



81.4 



86.8 



79.7 



7.1 



23 



.683 



.730 



.616 



.114 



81.6 



84.4 



79.8 



4.6 



24 

 25 



Sunday. 

 .648 



.713 



.585 



.128 



80.8 



83.8 



78.8 



5.0 



26 



.669 



.717 



.610 



.107 



80.5 



84.6 



78.9 



5.7 



27 



.706 



.770 



.619 



.151 



83.2 



88.4 



78.8 



9.6 



28 



.667 



.726 



.584 



.142 



83.6 



89.2 



81.0 



8.2 



29 



.634 



.695 



.560 



.135 



83.7 



89.0 



81.0 



8.0 



30 



.596 



.657 



.503 



.154 



83.4 



88.0 



80.5 



7.5 



31 



Sunday. 

















