XXXVI 



Meteorological Observations. 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor General' 's Office, Calcutta, 



in the month of October, 1855. 



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

 dependent thereon. 











1 



■ 

 o 



a 











S "§ 



Range of the Barometer for 





Range < 



)f the Temper- 





•SfM 



each hour during 



H 



ature 



for each hour 







the month. 





j=> 



during the month. 



Hour. 











"3 

























c a 



Max. 



Min. 



Diff. 



Q C 



Max. 



Min. 



Diff. 





a O 









s a 











Inches. 





















Inches. 



Inches. 



Inches. 



o 







o 



Mid. 

 night. 



| 29.851 



29.971 



29.752 



0.219 



79.0 



83.6 



74.8 



8.8 



1 



.843 



.961 



.740 



.221 



78.5 



83.2 



74.2 



9.0 



2 



.831 



.956 



.726 



.230 



78.3 



82.6 



73.4 



9.2 



3 



.821 



.947 



.724 



.223 



78.4 



82.4 



72.5 



9.9 



4 



.825 



.946 



.724 



.222 



77.9 



82.2 



72.0 



10.2 



5 



.836 



.961 



.734 



.227 



77-6 



81.8 



71.2 



10.6 



6 



.855 



.975 



.752 



.223 



77.5 



81.8 



70.6 



11.2 



7 



.878 



.999 



.766 



.233 



78.3 



82.6 



71.0 



11.6 



8 



.898 



30.015 



.783 



.232 



80.6 



84.2 



74.6 



9.6 



9 



.912 



•031 



.802 



.229 



82.3 



85.6 



76.2 



9.4 



io 



.910 



.030 



.800 



.230 



83.5 



87.2 



77.4 



9.8 



n 



• 894 



.013 



.787 



.226 



84.8 



88.6 



77.2 



11.4 



Noon. 



.866 



29.979 



.756 



.223 



85.2 



89.6 



74.2 



15.4 



1 



.838 



.952 



.727 



.225 



85.8 



90.5 



74.4 



16.1 



2 



.816 



.923 



.708 



.215 



85.8 



90.0 



75.4 



14.6 



3 



.800 



.913 



.688 



.225 



85.0 



91.2 



75.0 



16.2 



4 



.799 



.912 



.688 



.224 



84.5 



90.4 



75.8 



14.6 



5 



.806 



.914 



.690 



.224 



83.5 



88.8 



75.8 



13.0 



6 



.814 



.925 



.700 



.225 



82.0 



86.8 



75.6 



11.2 



7 



.833 



.929 



.720 



.209 



81.1 



86.0 



75.4 



10-6 



8 



.653 



.958 



.748 



.210 



80.3 



85.0 



74.4 



10-6 



9 



.865 



.971 



.767 



.204 



79.9 



84.5 



73.6 



109 



10 



.866 



.977 



.767 



.210 



79.5 



83.8 



73.0 



10.8 



11 



.860 



.966 



.761 







83.3 



72.2 



11.1 



