Meteorological Observations. 



Ixix 



Abstract of the TvesuUs of the Hourly Meteorological Observations 



taken at the Sarve//or General's Ojjlce, Calcutta^ 



in the month of September 187:2. 



Latitude 22° 33' \" North. Longitude 88° 20' Z^!' East. 



Hciglifc of tlie Cistern of tlie Standard Barometer above tlie sea level, 18.11 feet. 



Daily Means, &c. of the Observations and of the H^'grometricai elements 



dependent thereon. 







Eange c 



f tlie Barometer 



rO 



Bange 



of the Tempera- 







during the d 



'J- 



^-3 



ture d 



uring the day. 













fi| 







Date. 











1 







^ WrM 









^ ri 











1-^ 



Max. 



Min. 



Diir. 





Max. 



Min, 



Diff. 





Inches. 



Inches. 



Inches. 



Inches. 



















1 



29.814 



29.885 



29.749 



0.136 



79.8 



81.5 



77.6 



3.9 



2 



.760 



.823 



.677 



.146 



82.5 



87.8 



79.0 



. 8.8 



3 



.748 



.806 



.692 



.114 



83.6 



88.0 



80.2 



7.8 



4 



.791 



.841 



.733 



.108 



82.4 



87.4 



77.8 



9.6 



5 



.790 



.855 



.712 



.143 



81.1 



84.3 



76.7 



7.6 



6 



.764 



.81.2 



.691 



.151 



81.4 



86.5 



77.4 



9.1 



7 



.742 



.801 



.681 



.120 



82.1 



88.0 



77.8 



10.2 



8 



.737 



.804 



.672 



.132 



83.2 



88.2 



78.0 



10.2 



9 



.742 



.818 



.659 



.159 



85.2 



91.5 



81.5 



10.0 



10 



.742 



.812 



.663 



.149 



85.4 



90.5 



80.6 



9.9 



11 



.641 



.732 



.545 



.187 



87.3 



92.1 



83.9 



8.2 



12 



.585 



.691 



.618 



.173 



81.7 



83.7 



77.8 



5.9 



13 



.703 



.775 



.637 



.138 



82.3 



86.5 



79.0 



7.5 



14 



.707 



.778 



.627 



.151 



84.2 



9r.o. 



80.0 



11.0 



15 



.725 



.781 



.654 



.127 



84.9 



92.6 



80.5 



12.1 



16 



.764 



.818 



.716 



.102 



85.1 



90.2 



81.4 



8.8 



17 



.780 



.836 



.705 



.131 



85.2 



91.1 



81.3 



9.8 



18 



.760 



.824 



.689 



.135 



85.4 



90.5 



80.5 



10.0 



19 



.691 



.750 



.632 



.118 



82.4 



89.8 



79.0 



10.8 



20 



.603 



.693 



.509 



.184 



78.9 



81.0 



77.3 



3.7 



21 



.671 



.733 



.617 



.116 



82.3 



88.0 



79.0 



9.0 



22 



.708 



.757 



.668 



.089 



81.9 



86.3 



78.8 



7.5 



23 



.693 



.737 



.632 



.105 



83.1 



88.7 



79.0 



9.7 



24 



.672 



.719 



.607 



.112 



82.3 



87.0 



80.0 



7.0 



25 



.696 



.741 



.612 



.099 



82.9 



89.0 



79.5 



9.5 



26 



.755 



.814 



.685 



.129 



82.4 



87.5 



79.2 



8.3 



27 



.778 



.843 



.713 



.130 



82.3 



87.7 



79.0 



8.7 



28 



.763 



.839 



.689 



.150 



83.6 



89.0 



79.4 



9.6 



29 



.738 



.804 



.^m 



.138 



83.7 



89.3 



79.5 



9.8 



30 



.696 



.751 



.619 



.132 



85.0 



90.2 



81.0 



9.2 



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

 Thermometer Meafts are derived, from the hourly ohseryatious, made at tho 

 several hours during the day. 



