Meteorological Observations. 



xlix 



Abstract of the Results of the Sourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta, 



in the month of November, 1860. 



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



Feet. 



Height of the Cistern of the Standard Barometer above the Sea level, 18.11 



Daily Means, &c. of the Observations and of the Hygrometrical elements 



dependent thereon. 





c 3 



Range 



of the Barometer 



■S. u 

 3 2 



Range of 



the Tempera- 





— t -5 



ID — w 



during the day. 





ture during the day. 













o § 





















o 





Max. 



Min. 



Diff. 





Max. 



Min. 



Diff. 





Inches. 



Inches. 



Inches. 



Inches. 







o 











1 



29.792 



29.865 



29.741 



0.124 



78.1 



85.5 



71.8 



13.7 



2 



.813 



.888 



.772 



.116 



77.1 



86.2 



70.0 



16.2 



3 



.851 



.931 



.803 



.128 



76.1 



85.8 



68.0 



17.8 



4 



Sunday. 

















5 



.935 



.992 



.898 



.094 



78.1 



85.4 



71.8 



13.6 



6 



.913 



.968 



.856 



.112 



78.8 



85.0 



74.6 



10.4 



7 



.886 



.951 



.820 



.131 



78.1 



85.6 



73.0 



12.6 



8 



.880 



.947 



.825 



.122 



78.9 



85.0 



74.9 



10.1 



9 



.908 



.975 



.860 



.115 



78.5 



86.2 



72.4 



13.8 



10 



.939 



30.000 



.877 



.123 



77.8 



85.2 



71.4 



13.8 



11 



Sunday. 

















13 



.964 



.043 



.891 



.152 



77.8 



85.8 



71.0 



14.8 



13 



.975 



.042 



.917 



.125 



76.6 



85.5 



69.6 



15.9 



14 



.960 



.034 



.889 



.145 



76.7 



86.6 



69.3 



17.3 



15 



.908 



29.973 



.840 



.133 



76.6 



86.6 



69.5 



17.1 



16 



.874 



.923 



.820 



.103 



78.0 



85.8 



72.6 



13.2 



17 



.841 



.914 



.758 



.156 



79.0 



87.2 



73.2 



14.0 



18 



Sunday. 

















19 



.782 



.837 



.740 



.097 



79.4 



88.6 



72.8 



15.S 



20 



.871 



.939 



.806 



.133 



78.1 



87.0 



72.0 



15.0 



21 



.932 



30.006 



.887 



.119 



77.0 



85.6 



70.8 



14.8 



22 



.958 



.029 



.913 



.116 



72.5 



82.1 



67.0 



15.1 



23 



.975 



■ .036 



.928 



.108 



70.0 



80.9 



62.9 



18.0 



24 



30.001 



.079 



.951 



.128 



69.6 



80.3 



61.4 



18.9 



25 



Sunday. 

















26 



.028 



.087 



.978 



.109 



69.9 



80.6 



62.4 



18.2 



27 



.081 



.167 



30.031 



.136 



69.7 



81.2 



60.4 



20.8 



28 



.077 



.149 



.017 



.132 



69.4 



80.6 



60.8 



19.8 



29 



.043 



.116 



29.956 



.160 



70.2 



80.4 



62.8 



17.6 



30 



.017 



.106 



.938 



.168 



70.9 



80.6 



63.2 



17.4 



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

 Thermometers are demed from the twenty-four hourly observations made during 

 the day. 



