Meteorological Observations . 



in 



Abstract of the Besults of the Hourly Meteorological Observations 



taken at the Surveyor General's Offitse, Calcutta, 



in the month of July, 1855. 



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

 dependent thereon. (Continued.) 





^2 



58 O 



Inches. 



29.537 



.523 

 .511 



.497 

 .499 

 .508 

 .524 

 • 536 

 .547 

 .552 

 .552 

 .546 



.533 

 .513 

 .494 

 .477 

 .458 

 .464 

 .476 

 .496 

 .519 

 .542 

 .555 

 .555 



Range of the Barometer for 

 each hour during 

 the Month. 



Max. 



29.690 



.681 

 .675 



.668 

 .659 

 .679 

 .690 

 .701 

 .693 

 .685 

 .692 

 .691 



.672 

 .649 

 .632 

 .630 

 .613 

 .624 

 .635 

 .652 

 .679 

 .689 

 .696 

 .696 



Min. 



Inches. Inches. 



29.429 



.423 

 .407 

 .392 

 .386 

 .396 

 .410 

 .428 

 .445 

 .450 

 .448 

 .435 



.411 

 .385 

 .372 

 .347 

 .337 

 .340 

 .357 

 .374 

 .394 

 .407 

 .420 

 .425 



Diff. 



Inches. 



0.261 



.258 

 .268 

 .276 

 .273 

 .283 

 .280 

 .273 

 .248 

 .235 

 .244 

 .256 



.261 

 .264 

 .260 

 .283 

 .276 

 .284 

 .278 

 .278 

 .285 

 .282 

 .276 

 .271 



Q C 



:i.l 



80.8 

 80.5 

 80.2 

 80.0 

 79.7 

 79.6 

 80.1 

 81.2 

 82.2 

 83.4 

 84 5 



85.6 

 86.0 

 85.2 

 85.1 

 84.2 

 83.7 

 83.1 

 82.5 

 82.2 

 82.0 

 81.7 

 81.4 



Range of the 



Temperature for each 



hour during the 



Month. 



M{ 



Min. 



82.1 



81.9 

 81.7 

 81.8 

 81.4 

 81,2 

 81.2 

 82.0 

 83.6 

 85 4 

 87.6 

 88.5 



89.6 

 90.0 

 89.5 

 92.2 

 90.2 

 89.8 

 85.8 

 84.9 

 84.2 

 83.6 

 83,0 

 82.7 



79.4 



79.7 

 79.9 

 81.1 

 80.2 

 78.6 

 78.8 

 78.8 

 78 6 

 79.0 

 78.8 

 79.0 

 79.6 



Diff. 



2.7 



78.8 



3.1 



78.4 



3.3 



78.4 



3.4 



78.0 



3.4 



78.0 



3.2 



78.4 



2.8 



76.6 



5.4 



78.2 



5.4 



78,4 



7.0 



79.4 



8.2 



79 6 



8.9 



9.9 



10.1 



8.4 



12.0 



11.6 



U.O 



7.0 



63 



5.2 



48 



4.0 



3.1 



