Meteorological Observations. 



lxi 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor GeneraVs Office, Calcutta, 



in the month of April, 1855. 



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

 dependent thereon. (Continued.) 





CS 



W -J 



Range of the Barometer for 



o 



a 



Range of the 





•z fa 



each hour during 



_s3 



Temperature for each 





*S 





the Month. 



H 



hour during the 

 Month. 



Hour. 



-U -1-3 



"5 % 

 * i 



CB O 







CQ 



>> 



•— 



Q ^ 



a » 

 2 S 







Max. 



Min. 



Diff. 



Max. 



Min. 



Diff. 





Inches. 



Inches. 



Inches. 



Inches. 



















Mid- 

 night. 

 1 



J29. 775 

 .765 



29.903 



29.698 



0.205 



78.4 



82.2 



69.6 



12.6 



.859 



.686 



.173 



78.1 



82.2 



69.1 



13.1 



2 



.744 



.829 



.660 



.169 



77.5 



81.9 



68.1 



13.8 



3 



.735 



.830 



.646 



.184 



77.3 



81.6 



68.0 



13.6 



4 



.730 



.835 



.630 



.205 



76.8 



81.0 



67.6 



13.4 



5 



.751 



.846 



.663 



.183 



76.7 



80.9 



67.6 



13.3 



6 



.771 



.865 



.686 



.179 



76.4 



81.0 



68.0 



13.0 



7 



• 793 



.889 



.697 



.192 



77.0 



81.8 



67.8 



14.0 



8 



.814 



.912 



.7ii 



.201 



79.3 



84.4 



68.3 



16.1 



9 



.832 



.935 



.720 



.215 



81.6 



87.2 



66.0 



21.2 



10 



.837 



.935 



.704 



.231 



83. 9 



89.2 



66.9 



22.3 



11 



,826 



.923 



.690 



.233 



86.4 



92.2 



71.1 



21.1 



Noon. 



.801 



.899 



.665 



.234 



88.5 



94,6 



734 



21.2 



1 



.773 



.873 



.624 



.249 



89.3 



95.6 



68.4 



27.2 



2 



.748 



.843 



.610 



.233 



90.4 



96.8 



70.2 



26.6 



3 



.720 



.813 



.595 



.218 



90.8 



97.7 



70.4 



273 



4 



.708 



.794 



.584 



.210 



90.2 



96.5 



69.6 



26.9 



5 



' .697 



.787 



.593 



.194 



88.5 



95.1 



68.8 



26.3 



6 



.708 



.798 



.611 



.187 



85.6 



92.6 



68.8 



23.8 



7 



.728 



.808 



.633 



.175 



83.1 



89.8 



69.0 



20.8 



8 



.743 



.829 



.651 



.178 



81.6 



87.2 



68.6 



18.6 



9 



.770 



.855 



.681 



.174 



80.3 



85.0 



69.5 



15.5 



10 



.779 



.851 



.693 



.158 



79.5 



83-4 



70.0 



134 



11 



.779 



.847 



.693 



.154 



78.9 



82.4 



69.7 



12.7 



