Meteorological Observations, 



lxxiii 



Abstract of the Results of the Hourly Meteorological Observations 

 taken at the Surveyor General's Office, Calcutta, 

 in the month of May, 1855. 



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

 dependent thereon. (Continued.) 





CS 







o 







PQ ^ 



Range of the Barometer for 

 each hour during 



a 



S-l 



<u 



Range of the 

 Temperature for each 





o| 





the Month. 



H 



hour during the 

 Month. 



Hour. 



.£3 03 







pq 







Max. 



Min. 



Diff. 



Max. 



Min. 



Diff. 





cs O 









I 3 











Inches. 



Inches. 



Inches. 



Inches. 



o 















Mid- 

 night. 



1 29. 658 

 .643 



29.754 



29.543 



0.211 



82.3 



86.5 



74.2 



12.3 



1 



.739 



.528 



.211 



81.8 



86.1 



74.0 



12.1 



2 



.634 



.736 



.508 



.228 



81.5 



85.5 



74.0 



11.5 



3 



.631 



.735 



.523 



.212 



81.3 



85.0 



73.8 



11.2 



4 



.634 



.746 



.509 



.237 



81.0 



84.2 



73.6 



10.6 



5 



.645 



.786 



.498 



.288 



80.9 



84.4 



73.6 



10.8 



6 



.663 



.812 



.496 



.316 



81.0 



84.0 



73.9 



10.1 



7 



.684 



.822 



.487 



.335 



82.1 



85. 6 



74.9 



10.7 



8 



.700 



.810 



•537 



.273 



84.2 



87.7 



77.2 



10.5 



9 



.710 



.828 



•543 



.285 



86.5 



90 6 



77.4 



13.2 



10 



.708 



.823 



•540 



.283 



88.8 



93.8 



78.0 



15.8 



11 



.696 



.817 



.539 



.278 



905 



95.6 



78.4 



17.2 



Noon. 



.679 



.812 



.488 



.324 



91.9 



97.2 



78.2 



19.0 



1 



.657 



.773 



.462 



.311 



92.6 



98.2 



77.6 



20.6 



2 



.632 



.738 



.452 



.286 



93.0 



100.0 



77-4 



22.6 



3 



.610 



.717 



.461 



.256 



93.1 



100.1 



78.4 



21.7 



4 



.591 



.707 



.436 



.271 



92.2 



100.1 



79.0 



21.1 



5 



.585 



.705 



.424 



.281 



90,4 



98.7 



79.6 



19.1 



6 



.602 



.740 



.443 



.297 



87-8 



96.6 



72.3 



24.3 



7 



.620 



.768 



.450 



.318 



85.5 



91.6 



75.8 



15.8 



8 



.635 



.745 



.470 



.275 



84.1 



90.7 



74.5 



16,2 



9 



.649 



.759 



.505 



.254 



82.9 



88.4 



74.2 



14.2 



10 



.661 



.776 



.533 



.243 



82.9 



88.6 



74.9 



13.7 



11 



•662 



.760 



.544 



.216 



82.5 



87.7 



74.8 



12.9 



