Meteorological Observations. 



xlv 



Abstract: of the Results of Hie Hourly Meteorological Observations 

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

 in the mouth of June 1868. 



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

 tl open dent thereon. 







Piange of (lie Bi 

 for each hour 



rometer 

 during 



13 % 



P3£ 



Bange of the T 

 ture for each 



empera- 



hour 



Hour 



o a rf 





the month. 



4> 



during the month. 









fil 











5r3 g$ 



Max. 



Min. 



Diff. 



si 



Max. 



Min. 



I Diff. 



I 





Inches. 



Inches. 



Inches. 



Inches. 















o 



Mid- 



















night. 



29.572 



29.770 



29.392 



0.378 



82.0 



86.6 



78.5 



8.1 



1 



.557 



.764 



.362 



.402 



81.8 



86.4 



; 77.5 



8.9 



2 

 3 

 4 



.oil, 



.755 



.348 



.407 



81.7 



86.2 



77.8 



8.4 



.534 



.748 



.341 



.407 



81.4 



86.0 



77.5 



8.5 



.529 



.739 



.338 



.401 



81.3 



86.0 



77.3 



8.7 



5 



.535 



.755 



.323 



.432 



81.0 



85.8 



77.0 



8.8 



6 



.517 



.768 



.325 



.443 



80.9 



85.7 



77.5 



8.2 



7 

 8 



.505 

 .579 



.771 

 .799 



.341 



.348 



.430 

 .451 



81.8 

 82.9 



87.0 



88.7 



77.6 



77.5 



9.4 

 11.2 



9 



.588 



.804 



.355 



AW 



83.9 



90.5 



77.3 



13.2 



10 



.591 



.795 



.361 



.434 



84.7 



92.5 



77.6 



14.9 



11 



.585 



.783 



.356 



.427 



85.8 



93.4 



78.0 



15.4 



Noon. 



.576 



.777 



.362 



.415 



85.8 



94.0 



78.2 



15.8 



1 



.559 



.737 i 



.344 



.393 



86.3 



94.2 



78.2 



16.0 



2 

 3 

 4 

 5 

 6 

 7 

 8 

 9 

 10 

 11 



.540 



.713 



.340 



.373 



86.3 



95.0 



77.7 



17.3 



.521 



.691 1 



.323 



.368 



86.6 



90.2 



77.8 



18.4 



.503 



.677 



.312 



.365 



86.4 



95.0 1 



78.2 



16:8 



.503 



.672 



.309 



.363 



85.9 



94.8 



78.2 



16.6 



.509 



.664 



.335 



.329 



85.4 



93.8 



78.3 



15.5 



.529 



.692 



.359 



.333 



84.2 



91.5 



78.0 



13.5 



.5-19 



.714 



.386 



.328 



83.6 



91.0 



78.4 



12.6 



.568 

 .582 

 .581 



.739 



.751 

 .758 



.399 

 .410 

 .399 



.310 

 ,344 

 .359 



82.8 

 82.5 

 82.1 



89.5 

 89.4 

 88.0 



78.4 

 78.0 



77.5 



11.1 



11.4 

 10.5 



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



