Meteorological Observations, 



XXXI 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta, 



in the month of September, 1855. 



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

 dependent thereon. (Continued.) 





tS 









o 







PQ .J 



Range of the Barometer for 



S 



Range of the 





2 "» 



each hour during: 



V 



Temperature for each 





:! 





the month. 



H 

 JO 



hour during the 

 month. 



Hour. 



5 ta 



.SP . 









cq 







Max. 



Min 



Diff. 



Max. 



Min. 



Diff. 





6 t* 









<u S 











Inches. 



Inches. 



Inche 



s. Inches. 



















Mid- 

 night. 



J 



1 29. 705 

 .693 



29.826 



29.541 



) 0.277 



80.8 



82.8 



79.0 



3.8 



.826 



.54J 



» .281 



80.7 



82.0 



79.2 



2.8 



2 



.681 



.811 



,53( 



5 .275 



80.6 



81.8 



79.2 



2.6 



3 



.673 



.806 



.511 



.295 



80.4 



81.6 



78-9 



2.7 



4 



.667 



.808 



.503 



.301 



80.1 



81.4 



78.6 



2.8 



5 



.679 



.811 



.515 



.294 



79.9 



81.3 



78.6 



2.7 



6 



.694 



.819 



.526 



.293 



79.9 



81.4 



78.6 



2.8 



7 



.713 



.846 



.547 



.299 



80.5 



82.8 



78.6 



4.2 



8 



.734 



.865 



.554 



.311 



82.0 



84.4 



78.2 



6.2 



9 



.742 



.863 



.564 



.299 



82.7 



85.8 



78.2 



7.6 



10 



.742 



.868 



.571 



.297 



84.2 



87.0 



78.8 



8.2 



11 



.732 



.857 



.566 



.291 



84.7 



87.8 



78.4 



9.4 



Noon. 



.708 



.831 



.546 



.285 



85.3 



89.0 



78.9 



10.1 



1 



.683 



.803 



.521 



.282 



85.4 



89.8 



78.0 



1 1.3 



2 



.659 



.772 



.498 



.274 



85.9 



91.0 



78.0 



13.0 



3 



.640 



.747 



.477 



.270 



85.1 



91.0 



78.2 



12.8 



4 



.634 



.751 



.480 



.271 



84.1 



90.4 



78.4 



12.0 



5 



.633 



.758 



.482 



.276 



83.1 



88.2 



77.4 



10.8 



6 



.646 



.761 



.492 



.269 



82.3 



86.3 



78.0 



8.3 



7 



.664 



.782 



.530 



.252 



81.9 



84.3 



79.0 



5.3 



8 



.693 



.803 



.547 



.256 



81.6 



83.8 



79.0 



4.8 



9 



.710 



.823 



.570 



.253 



81.3 



83.6 



79.2 



44 



10 



.720 



.829 



.580 



.249 



81.1 



83 4 



77.6 



5.8 



11 



• 715 



.834 



.571 



.263 



80.8 



83.0 



77.7 



5.3 



