Meteorological Observations. 



(63) 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor GeneraVs Office, Calcutta, in the 



month of June, 1854. 



Latitude 22° 33' 1" North. Longitude 88o 20' 34" East. 



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

 dependent thereon. 



Date. 



Height of 

 Barometer 

 J2° Faht. 



Range of the Barometer 

 during the day. 



9 E 



CO 4> 



eg 



Range of the Tempe- 

 rature during 

 the day. 



















83 "5 M 



Max. 



Min. 



Diff. 



o> fir* 



Max. 



Min. 



Diff. 





i" 









3 











Inches. 



Inches. 



Inches. 



Inches 



o 



o 







o 



1 



29.488 



29.538 



29.444 



0.094 



82.2 



88.2 



80.0 



8.2 



2 



.450 



.509 



.387 



.122 



80.4 



85.9 



77.0 



8.9 



3 



.457 



.518 



.411 



.107 



79.3 



80.5 



78.4 



2.1 



4 

 5 



Sunday. 

 .520 



.587 



.470 



.117 



82.6 



89.4 



75.0 



14.4 



6 



.511 



.582 



.393 



.189 



84.3 



90.6 



79.0 



11.6 



7 



.463 



.530 



.398 



.132 



88.4 



94.8 



83.2 



11.6 



8 



.498 



.565 



.448 



.117 



87.4 



91.4 



84.6 



6.8 



9 



.555 



.640 



.506 



.134 



87.4 



95.2 



81.2 



14.0 



10 



.579 



.633 



.494 



.139 



86.1 



93.6 



80.0 



13.6 



11 



12 



Sunday. 

 .430 



.484 



.377 



.107 



86.3 



91.8 



83.0 



8.8 



13 



.412 



.475 



.350 



.125 



81.5 



84.2 



79.0 



5.2 



14 



.472 



.534 



.424 



.110 



85.9 



92.2 



79.5 



12.7 



15 



.530 



.570 



.480 



.090 



87.4 



93.2 



79.8 



13.4 



16 



.546 



.585 



.483 



.102 



84.0 



90.9 



79-0 



11.9 



17 



.546 



.594 



.491 



.103 



83.5 



90.1 



78.8 



11.3 



18 

 19 



Sunday. 

 .515 



.556 



.473 



.083 



82.0 



85.0 



80.0 



5.0 



20 



.571 



.640 



.523 



.117 



81.0 



83.2 



78.2 



5.0 



21 



.607 



.661 



.550 



.111 



83.8 



88.7 



80.5 



8.2 



22 



.583 



.624 



.526 



.098 



85.8 



90.6 



80.4 



10.2 



23 



.583 



.638 



.507 



.131 



85.7 



90.6 



83.0 



7.6 



24 



.583 



.618 



.535 



.083 



84.6 



86.8 



81.8 



5.0 



25 

 26 



Sunday. 

 .609 



.659 



.525 



.134 



85.2 



91.6 



81.2 



10.4 



27 



.619 



.681 



.573 



.108 



83.0 



88.2 



81.3 



6.9 



28 



.711 



.765 



.669 



.096 



79.8 



82.4 



78.0 



4.4 



29 



.711 



.755 



.640 



.115 



84.1 



90.0 



79.6 



10.4 



30 



.658 



.716 



.579 



.137 



85.2 



89.8 



81.6 



8.2 



