Meteorological Observations. 



lxxxix 



Abstract of the Results of the Hourly Meteorological Observations 

 taken at the Surveyor GeneraVs Office, Calcutta, 

 in the month of May, 1856. 



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

 dependent thereon. 













o 



a 









sl 



Range of the Barometer for 



u 



93 



Range 



of the Temper- 





£ CtH 



each hour during 



H 



ature 



for each hour 









the day. 





.JO 



during the day. 



Hour. 



CO 



•a =° 



a S 









3 

 PQ 

 >* 



C "to 









Max. 



Min. 



Diff. 



Max. 



Min. 



Diff. 





« o 

 Inches. 



Inches. 



Inches. 



Inches. 



s a 















o 







o 



Mid. 

 aight. 

 1 



j 29.662 



.648 



29.794 



29.411 



0.383 



81.9 



85.7 



77.4 



8.3 



.776 



.411 



.365 



81.5 



85.4 



76.8 



8.6 



2 



.636 



.770 



.398 



.372 



81.1 



84.8 



75.5 



9.3 



3 



.627 



.749 



.388 



.361 



80.8 



84.5 



75.4 



9.1 



4 



.636 



• 753 



.381 



.372 



80.7 



84.5 



76.0 



8.5 



5 



.637 



.758 



.385 



.373 



80.4 



84.9 



76.0 



8.9 



6 



.663 



.787 



.404 



.383 



80.5 



• 84.6 



76.0 



8.6 



7 



.684 



.824 



.407 



.417 



81.9 



85.8 



77.3 



8.5 



8 



.700 



.868 



.436 



.432 



84.1 



88.0 



79.4 



8.6 



9 



.708 



.866 



.455 



.411 



86.5 



89.8 



79.8 



10.0 



10 



.708 



.862 



.462 



.400 



88.3 



92.0 



79.6 



124 



11 



.694 



.851 



.458 



.393 



89.7 



93.9 



79.6 



14.3 



Noon. 



.676 



.823 



.444 



.379 



90.6 



96.4 



79.8 



16.6 



1 



.654 



.801 



.428 



.373 



91.1 



96.6 



79.8 



16.8 



2 



.627 



.775 



.397 



.378 



91.3 



97.0 



79.9 



17.1 



3 



.608 



.736 



.386 



.350 



90.7 



96.7 



78.6 



18.1 



4 



.587 



.706 



.379 



.327 



89.7 



95.5 



75.6 



19.9 



5 



.584 



.698 



.358 



.340 



88.4 



93.6 



76.3 



17.3 



6 



.596 



.729 



.369 



.360 



86.6 



92 6 



75-8 



16.8 



7 



.619 



.765 



.372 



.393 



84.4 



90.2 



76.2 



14.0 



8 



.650 



.790 



.395 



.395 



82.9 



8S.4 



75-5 



12.9 



9 



.664 



.827 



.415 



.412 



824 



86.8 



77-6 



92 



10 



.665 



.809 



.434 



.375 



81.7 



86.4 



74«8 



11.6 



11 



.666 



.811 



.430 



.381 



81.5 



86.0 



75-0 



11.0 



