Meteorological Observations. 



IfV 



Abstract of the Results of the Hourly Meteorological OLser rations 

 taken at the Surveyor General's Office, Calcutta, 

 in the month of July 1868. 



Hourly Means, &c. of the Observations and of the Hygrometrical element* 

 dependent thereon. 





O a* 



.Ran £fe 



of the Barometer 



rO 



Range o 



f the T 



smpera- 



hour 







for each Lour during 



"3 ^ 



ture f 



)}• each 





so PR CO 





the month. 



3 



d iring 



the month. 



Hour 



Max. 



Min. 



DifT. 



| Max. 



Min. 



! Dm. 





Inches. 



Inches. 



Inches. 



Inches. 











o 



o 



Mid- 



















night. 



29.598 



29.673 



29.497 



O.J76 



82.5 



86.5 



78.8 



7.7 



1 



.586 



.655 



.486 



.169 



82.2 



86.5 



78.5 



8.0 



2 



.57(3 



.652 



.472 



.180 



81.9 



86.5 



78.4 

 * 



8.1* 



3 



.569 



.647 



.473 



.174 



81.6 



86.0 



77.0 



9.0 



4 



.570 



.649 



.471 



.178 



81.4 



85.9 



76.5 



9.4 



5 



.570 



.658 



.476 



.180 



81.2 



85.5 



76.5 



9.0 



6 



.583 



.666 



.479 



.187 



81.3 



85.5 



76.5 



9.0 



7 



.599 



.689 



.498 



.191 



82.0 



85.7 



77.5 



8.2 



8 



.611 



.700 



.500 



.200 



83.1 



88.0 



76.5 



11.5 



9 



.619 



.707 



.496 



.211 



84.4 



89.5 



76.0 



13.5 



10 



.624 



.712 



.493 



.219 



85.3 



90.5 



76.9 



13.6 



11 



.620' 



.723 



.491 



.232 



86.1 



90.9 



76.5 



14.4 



Noon. 



.605 



.709 



.473 



.236 



86.7 



92.2 



77.0 



15.2 



1 



.592 



.698 



.443 



.255 



87.1 



93.0 



77.7 



15.3 



2 

 3 



4 



.572 



.673 



.428 



.245- 



87.4- 



93.4 



78.0 



15.4 



.553 

 .539 



.650 



.627 



.411 

 .393 



.239 

 .234 



87.3 

 87.3 



93.4 

 92.5 



78.5 

 79.6 



14.9 

 12.9 



5 



.532 



.624 



.390 



.234 



86.9 



92.5 



80.0 



12.5 



6 

 7 

 8 

 9 

 10 



.539 

 .559 



.631 



.658 



.429 

 .442 



.202 

 .216 



86.1 



84.8 



92.0 



90.5 



80.0 

 79.6 



12.0 

 10.9 



.579 



.660 



.460 



.200 



84.2 



89.6 



79.0 



10.6 



.599 



.683 



.484 



.199 



83.7 



88,7 



79.2 



9.5 



.610 



.687 



.507 



.180 



83.3 



88.0 



78.9 



9.1 



11 



.609 



.683 



.502 



.18-1 



82.9 



87.0* 



79.2 



1 



7,8 



The Mean Height of the Barometer, as likewise the Dry and Wet Bulb 



wTdu r t;l e rx deriTed from the obse " atioBs ™*° at *- ™»* 



