via 



Meteorological Observations. 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor QeneraVs Office, Calcutta in 



the month of September, 1854. 



Hourly Means, &c. of the observations and of the hygrometrical elements 

 dependent thereon. (Continued.) 







Range of the Barometer for 



o 



S 



Bange of the 





2"* 

 •5 fe 



each hour during 



S3 



Temperature for each 





._ o 





the Month. 



H 



hour during the 





°s 







rQ 



month. 



Hour. 



■4J JJ 



,fl OS 







13 



cq 





















'33 J5 



Max. 



Min. 



Diff. 



<L> 



Max. 



Min. 



Diff. 





C8 O 









S s 











<u ^ 

















* 









s 











Inches. 



Inches. 



Inches. 



Inches. 



















Mid- 



night. 



1 



1 29.673 

 .664 



29.829 



29.561 



0.268 



80.9 



84.0 



77.4 



6.6 



.825 



.543 



.282 



80.8 



83.6 



77.8 



5.8 



2 



.650 



.818 



.533 



.285 



80.5 



83.2 



77.7 



5.5 



3 



.641 



.812 



.530 



.282 



80. 3 



83.0 



77.5 



5.5 



4 



.633 



.808 



•498 



.310 



80.1 



83.0 



77.0 



6.0 



5 



.641 



.813 



.503 



.310 



79.8 



82.8 



76.0 



6.8 



6 



.655 



.823 



.512 



.311 



79.8 



82.6 



76.5 



6.1 



7 



.674 



.853 



.542 



.311 



80.2 



82.6 



76.9 



5.7 



8 



.696 



.870 



.565 



.305 



81.7 



84.8 



76.4 



8.4 



9 



.704 



.877 



.569 



.308 



83 



85.8 



77,8 



8.0 



10 



.705 



.882 



.569 



.313 



84.0 



87.2 



77.5 



9.7 



11 



.694 



.862 



.557 



.305 



85.4 



89.2 



78.6 



10.6 



Noon. 



.670 



.839 



.531 



.308 



85.9 



89.8 



79.7 



10.1 



1 



.647 



.819 



.486 



.333 



86.0 



90.1 



79.2 



10.9 



2 



.623 



.800 



.470 



.330 



86.3 



90.9 



78.2 



12.7 



3 



.604 



.777 



.472 



.305 



85.5 



91.0 



78.2 



12.8 



4 



.591 



.762 



.463 



.299 



84.9 



89.6 



78.6 



11.0 



5 



.597 



.781 



.472 



.309 



84.3 



88.4 



78.4 



10.0 



6 



.611 



-.784 



.481 



.303 



83-3 



87.2 



77.8 



9.4 



7 



.625 



.811 



.479 



.332 



82.8 



86-5 



77.8 



8.7 



8 



.648 



.836 



.503 



.333 



82.3 



86-0 



77.6 



8.4 



9 



.672 



.853 



.516 



.337 



82.1 



85.2 



77.8 



7.4 



10 



.681 



.858 



.540 



.318 



81.7 



85.0 



77.6 



7.4 



11 



.679 



.846 



.550 



.296 



81.4 



85.0 



77.7 



7.3 



