Meteorological Observations. 



Ixxs 



Abstract of the Results of the Sourly Meteorological Observations 



taken at the Surveyor GeneraVs Office. Calcutta, 



in the month of November, 1864. 



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

 dependent thereon. 







° l~ 



Range of the Barometer 



3 2 



Rang 



e of the Temperature 





i^ 



for each hour (3 



uring 



CO w 



fri 



e 2 



for 



each hour during 



Sour. 



* o 



fflpq <n 



s 



the month 



• 





the month 



• 





Max. 



Min. 



Diff. 



Max. 



Min. 



Diff. 





Inches. 



Inches. 



Inches. 



Inches. 















o 



Mid- 

 night. 



30.032 



30.119 



29.956 



0.163 



73.0 



80.4 



m.6 



13.8 



1 



.024 



.113 



.932 



.181 



72.4 



80.0 



65.8 



14.2 



2 



.016 



.10"6 



.932 



.174 



71.9 



79.4 



65.3 



14.1 



3 



.009 



.082 



.933 



.149 



71.1 



79.0 



64.8 



14.2 



4 



.007 



.098 



.927 



.171 



70.9 



78.8 



64,2 



14.6 



5 



.025 



.122 



.937 



.185 



70.3 



78.2 



63,0 



15.2 



6 



.041 



.149 



.956 



.193 



70.1 



78.6 



62.6 



160 



7 



.064 



.156 



.977 



.179 



70.4 



79.0 



62.7 



16.3 



8 



.087 



.170 



30.003 



.167 



73.6 



82.6 



66.6 



16.0 



9 



.104 



.196 



.041 



.155 



76.4 



85.4 



69.8 



15.6 



10 



.103 



.205 



.044 



.161 



78.6 



87.0 



72.6 



14.4 



11 



.081 



.179 



.015 



.164 



80.3 



88.1 



75.6 



12.5 



Noon. 



.051 



.155 



29.984 



.171 



81.0 



89.0 



77.2 



11.8 



1 



.017 



.121 



.944 



.177 



81.5 



89.2 



767 



12.5 



2 



29.993 



.081 



.919 



.162 



81.8 



88.4 



78.6 



9.8 



3 



.980 



.067 



.899 



.168 



81.4 



87.5 



73.6 s 



13.9 



4 



.978 



.068 



.886 



.182 



80.2 



87.4 



75.6 



11.8 



5 



.988 



.076 



.899 



.177 



78,6 



85.8 



73.8 



12.0 



6 



30.000 



.079 



.909 



.170 



77.1 



84.4 



73.4 



11.0 



7 



.019 



.099 



.937 



.162 



75.9 



83.4 



71.8 



11.6 



8 



.037 



.121 



.960 



.161 



75.0 



83.0 



70.2 



12.8 



9 



.046 



.129 ' 



.981 



.148 



74.3 



81.6 



69.4 



12.2 



10 



.049 



.134 



.964 



.170 



73.6 



81.1 



68.4 



12.7 



11 



.044 



.131 



.964 



.167 



73.1 



80.9 



68.0 



12.9 





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

 mometer Means are derived from the Observations made at the several hours 

 during the month. 



