Meteorological Observations. 



xev 



Abstract of the Results of the Ilourlt/ Meteorological Observatiom 



taken at the Survey/or General's Office, Calcutta, 



iu the month of December 1872. 



Latitude 22° 33' Y North. Longitude 88° 20' 3J/' East. 



Hei^^lit of the Cistern of the Standard Barometer above the sea level, ] 8.1 1 feet. 



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



dependent thereon. 





^1 



Eange c 



f the Eai 



ometer 





Eange 



of theTempera- 





"§ 'S -ti 



during the d 



'J- 



bi 



ture d 



uring the day. 



















Pate. 









1 



1 



1 





i -c 



Max. 



Min. 



Diff. 



gj 



Max. 



Min. i Diff. 





S-^ 









^^ 





1 

 I 





Inches. 



Inches. 



Inches. 



Inches. 







o 







o 



1 



29.982 



30.054 



29.941 



0.113 



75.7 



82.2 



70.5 



11.7 



2 



.919 



.001 



.844 



.157 



77.2 



82.0 



73.5 



8.5 



8 



.831 



29.890 



.766 



.124 



77.9 



83.7 1 



75.0 



8.7 



4 



.846 



.904 



.796 



.108 



74.0 



77.2 



71.3 



5.9 



6 



.940 



30.006 



.876 



.130 



73.8 



81.0 



69.5 



11.5 



6 



.998 



.082 



.953 



.129 



71.4 



78.0 



65.4 



12.6 



7 



.977 



.058 



.925 



.133 



70.5 



79.0 



63.7 



35.3 



8 



.968 



.044 



.914 



.130 



71.3 



79.3 



65.0 



14.3 



9 



.983 



.059 



.930 



.129 



68.8 



76.4 



61.5 



14.9 



10 



.971 



.050 



•.914 



.136 



66.8 



76.2 



69.0 



17.2 



11 



.948 



.028 



.894 



.134 



69.6 



78.0 



62.7 



15.3 



12 



.951 



.022 



.901 



.121 



70.0 



78.0 



62.8 



15.2 



13 



.952 



.027 



.892 



.135 



69.7 



77.5 



63.0 



14.5 



14 



,968 



.040 



.915 



.125 



69.1 



77.0 



62.0 



15.0 



15 



.990 



.053 



.937 



.116 



69.1 



78.0 



61.9 



16.1 



16 



30.041 



.115 



.984 



.131 



69.8 



79.0 



62.6 



16.4 



17 



.091 



.166 



30.039 



.127 



69.8 



78.0 



63.0 



15.0 



18 



.049 



.119 



29.979 



.140 



70.4 



79.5 



63.0 



16.5 



19 



.018 



.087 



.956 



.131 



70.9 



80.0 



64.3 



15.7 



20 



.021 



.094 



.976 



.118 



71.1 



80.5 



63.5 



17.0 



21 



.009 



.087 



.941 



.146 



70.7 



80.0 



63.5 



16.5 



22 



29.979 



.055 



.924 



.131 



69.1 



78.4 



61.8 



16.6 



23 



.977 



.064 



.924 



.140 



69.4 



7S.6 



62.3 



16.3 



24 



.985 



.049 



.939 



.110 



69.6 



78.0 



63.0 



15.0 



25 



30.043 



.125 



.973 



.152 



68.1 



76.5 



61.5 



15.0 



26 



.091 



.186 



30.031 



.155 



66.7 



75.5 



58.8 



16.7 



27 



.009 



.102 



29.922 



.180 



67.3 



76.9 



59.5 



17.4 



28 



29.948 



.022 



.897 



.125 



65.8 



75.2 



59.0 



16.2 



29 



.952 



.035 



.890 



.145 



65.6 



75.4 



58.0 



17.4 



30 



.926 



.004 



.866 



.138 



65.5 



75.0 



58.0 



17.0 



31 



.924 



29.991 



.878 



.113 



65.3 



75.0 



57.4 



17.6 



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

 TJiermometer Means are derived, from the hourly obseryations, made at the 

 several hours during the day. 



