Meteorological Observations. 



lxxi 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta, 



in the month of March, 1856. 



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

 dependent thereon. (Continued.) 





*o'S . 



Range of the Barometer 



"a S 



Range 



of the Temperature 



Hour. 



bD O fa 



2 " o 



for each hour during 

 the month. 



CD v 



for 



3ach hour c 

 the month 



uring 



















53 -^ * 



Max. 



Min. 



Diff. 





Max. 



Min. 



Diff. 





1" 









a 











Inches. 



Inches. 



Inches. 



Inches. 











o 



o 



Mid- 

 night. 

 1 



\ 29.870 

 ' .856 



30.025 

 .019 



29.693 

 .683 



0.332 

 .336 



76.1 

 75.6 



80.0 

 79.0 



69.8 

 68.6 



10.2 

 10.4 



2 



.846 



.010 



.663 



.347 



75.4 



78.8 



69 6 



9.2 



3 



.835 



.001 



.648 



.353 



74.9 



78.0 



69 9 



8.1 



4 



.830 



29.993 



.633 



.360 



74.7 



77.6 



70.0 



7.6 



5 



.846 



.987 



.645 



.342 



74.4 



77.6 



70.3 



7.3 



6 



.864 



30.012 



.669 



.343 



74.2 



77.3 



70.4 



6.9 



7 



.887 



.042 



.697 



.345 



74.6 



77.9 



70.4 



7.5 



8 



.914 



.056 



.721 



.335 



77.1 



80.5 



72.2 



8.3 



9 



.930 



.077 



.744 



.333 



798 



83.6 



74.6 



9.0 



10 



.930 



.080 



.743 



.337 



82.5 



866 



77.1 



9.5 



11 



.917 



.071 



.737 



.334 



84.4 



89.2 



77.6 



11.6 



Noon. 



.891 



.064 



.712 



.352 



86.3 



91.4 



79.9 



11.5 



1 



.862 



.034 



.678 



.356 



87.4 



93.4 



80.0 



13.4 



2 



.830 



.001 



.663 



.338 



88.1 



94.7 



75-2 



19.5 



3 



.809 



29.984 



.646 



.338 



88.2 



95.6 



74.3 



21.3 



4 



.798 



.967 



.633 



.334 



87.4 



95.5 



73.6 



21.9 



5 



.798 



.976 



.629 



.347 



85.8 



94.2 



73.8 



20.4 



6 



.809 



.980 



.619 



.361 



83.6 



91.6 



74.2 



17.4 



7 



.829 



.997 



.658 



.339 



81.3 



87.6 



73.8 



13.8 



8 



.852 



30.032 



.667 



.365 



79.8 



85.1 



73.0 



12.1 



9 



.874 



.054 



.660 



.394 



78.4 



83.1 



68.5 



14.6 



10 



.877 



.063 



.653 



.410 



77.5 



82.0 



67 6 



14.4 



11 



.885 



.064 



.684 



.380 



76.6 



81.4 



69.0 



12.4 



