Meteorological Observations. 



XXX 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta, 



in the month of October 18G8. 



Hourly Means, &c. of the Observations and of the Hygrometrical element* 

 dependent thereon. 





1 **-< -+2 



O si 



JRange 



of the Barometer 



£ 



Range of the Tempera- 





+3 *H 



for each hour 



during 



R S 



ture for each hour 





nR CO 





the mont. 



i. 



£ ° 



during the month. 



Hour 



Max. 



Min. 



Diff. 



Max. 



Min. 



Diff. 





^3 





1 





%s 











Inches. 



Inches. 



Inches. 



Inches. 







o 











Mid- 



















night. 



29.861 



29.963 



29.745 



0.218 



79.6 



83.2 



74.0 



9.2 



1 



.852 



.945 



.733 



.212 



79.1 



83.0 



73.6 



9.4 



2 



.843 



.946 



.727 



.219 



78.7 



82.8 



73.0 



9.8 



3 



.837 



.932 



.719 



.213 



78.3 



82.5 



72.0 



10.5 



4 



.842 



.947 



.715 



.232 



77.9 



82.5 



71.9 



10.6 



o 



.854 



.963 



.727 



.236 



77.6 



82.2 



71.0 



11.2 



6 



.872 



.983 



.746 



.237 



77.4 



82.0 



70.8 



11.2 



7 



.890 



30.000 



.758 



.242 



78.5 



83.0 



71.5 



11.5 



8 



.913 



.022 



.772 



.250 



81.0 



85.2 



75.0 



10.2 



9 



.926 



.042 



.789 



.253 



83.0 



86.7 



77.7 



9.0 



10 



.926 



.039 



.791 



.248 



84.8 



87.5 



80.0 



7 5 



11 



.907 



.017 



.778 



.239 



85.8 



89.0 



81.4 



7.6 



Noon. 



.886 



29.984 



.761 



.223 



86.5 



90.0 



82.7 



7.3 



6.8 



1 



.856 



.957 



.730 



.227 



87.0 



90.2 



83.4 



2 



.831 



.932 



.703 



.229 



87.4 



90.5 



84.5 



6.0 



3 



.816 



.919 



.686 



.233 



87.6 



90.6 



84.5 



6.1 



4 



.814 



.910 



.686 



.224 



87.1 



91.0 



83.0 



8.0 



5 



.818 



.912 



.680 



.232 



86.5 



92.1 



81.5 



10.6 



6 



.828 



.924 



.689 



.235 



84.2 



87.4 



80.0 



7.4 



7 



.842 



.947 



.701 



.246 



82.9 



86.2 



78.5 



7.7 

 7.8 

 8.3 



8 



.862 



.962 



.725 



.237 



81.9 



85.0 



77.2 



9 



.874 



.982 



.747 



.235 



81.0 



84.6 



76.3 



10 



.880 



.992 



.756 



.236 



80.3 



84.0 



75.5 



8.5 



11 



.875 



.980 



.755 



.225 



79.8 



83.5 



74.9 



8^6 



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

 Thermometer Means are derived from the observations made at the several 

 Uours during the month. 



