Meteorological Observations. 



(59) 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta, in the 



month of May, 1854. 



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

 dependent thereon. (Continued.) 





03 



PQ *5 



Range of the Barometer for 



each hour during 



the month. 



■ 



o 

 S 



S-. 



JS 

 H 



Range of the 



Temperature for each 



hour during the 



month. 





fcdD a 









'a 



PQ 





Hour. 

















w -g 



c a 



Max. 



Min. 



Diff. 



fea 

 a "8 



Max. 



Min. 



Diff. 





S 2 









g a 











a 









m 











Inches, 



Inches. 



Inches. 



Inches. 







o 



o 







Mid- 

 night. 



129.699 



29 903 



29.442 



0.461 



81.2 



87.2 



71.6 



15.6 



1 



.687 



.876 



.444 



.432 



81.0 



86.8 



71.2 



15.6 



2 



.674 



.874 



.433 



.441 



80.6 



86.6 



71.2 



15.4 



3 



.673 



.858 



.437 



.421 



80.3 



86.6 



70.9 



15.7 



4 



.679 



.863 



.437 



.426 



80.2 



85.4 



70.8 



14.6 



5 



.689 



.877 



.430 



.447 



7.9.9 



84.8 



71.3 



13.5 



6 



.720 



.911 



.478 



.433 



80.2 



84.8 



71.5 



13.3 



7 



.733 



.931 



.455 



.476 



814 



86.6 



71.5 



15.1 



8 



.751 



.957 



.461 



.496 



84.2 



89.0 



73.8 



15.2 



9 



.760 



.965 



.473 



.492 



87.1 



91.3 



77.2 



14.1 



10 



.764 



.975 



.461 



.514 



89.5 



94.0 



80.1 



13.9 



11 



.746 



.947 



.458 



.489 



91.2 



96.9 



82.4 



14.5 



Noon. 



.730 



.939 



.453 



.486 



92.6 



99.0 



82.4 



16.6 



1 



.705 



.910 



.426 



.484 



93.5 



100.2 



80.5 



19.7 



2 



.675 



.867 



.403 



.464 



94.0 



101.5 



82.0 



19.5 



3 



.652 



.837 



.381 



* .456 



94.4 



101.9 



81.2 



20.7 



4 



.621 



.794 



.357 



.437 



93.8 



101.8 



81.4 



20.4 



5 



.613 



.780 



.348 



.432 



92.6 



99 8 



81.6 



18.2 



6 



.622 



.790 



.352 



.438 



89 8 



97.0 



77.6 



19.4 



7 



.641 



.805 



.372 



.433 



87.2 



93.9 



73.6 



20.3 



8 



.675 



.944 



.423 



.521 



84.9 



90.5 



70.0 



205 



9 



.702 



.975 



.427 



.548 



83.3 



88.9 



71.7 



17.2 



10 



.708 



.927 



.438 



.489 



82-6 



87-4 



70.7 



16.7 



11 



.706 



.930 



.447 



.483 



82.2 



87-2 



72.1 



15.1 



