Meteorological Observations. 



xli 



Abstract of the Results of the Sourly Meteorological Observations 

 taken at the Surveyor General's Office, Calcutta, 



in the month of June, 1865. 

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



Height of the Cistern of the Standard Barometer above the Sea-level, 18 ft. 11 in. 



Daily Means, &c. of the Observations and of the Hygiometrical elements 

 dependent thereon. 



Date. 



1 



2 

 3 



4 



5 

 6 

 7 

 8 

 9 

 10 

 11 

 12 

 13 

 14 

 15 

 16 

 17 

 18 

 19 

 20 

 21 

 22 

 23 

 24 

 25 

 26 

 27 

 28 

 29 

 30 



z 



3 



Range 



}f the Barometer 



pa u 

 bo 



Range of the Tern 



pera- 



eigh 



10 III 



Fab 



during the d; 



y- 



ture during the 



day. 



S;!° rl 









p a 























Max. 



Miu. 



Diff. 



gij 



Max. 



Min. 



Diff. 



s 









£ 









Inches. 



Inches. 



Inches. 



Indies. 



















29.526 



29.582 



29.491 



0.091 



83.9 



90.8 



80.2 



10.6 



.535 



.633 



.539 



.094 



84.2 



89.0 



80.4 



8.6 



# .634 



.692 



.574 



.118 



87.0 



91.4 



82.8 



8.6 



















.646 



.701 



.571 



.130 



88.3 



93.6 



83.4 



10.2 



.663 



.722 



.593 



.129 



88.4 



94.4 



83.2 



112 



•670 



.740 



.589 



.151 



88.3 



94.6 



83.8 



10.8 



.617 



.688 



.539 



.149 



886 



94.4 



84.2 



10.2 



.517 



.569 



.433 



.136 



88.4 



93.0 



85 



8.0 



.491 



.567 



.449 



.118 



87.5 



91.8 



84.0 



7.8 



.572 



.628 



.511 



.117 



84.7 



87.8 



82.8 



5.0 



.581 



.632 



.510 



.122 



86.4 



95.4 



80.0 



15.4 



.523 



.572 



.447 



.125 



84.8 



92.3 



80.5 



11.8 



.478 



.524 



.418 



.106 



86.5 



92.4 



80.8 



11.6 



.484 



.526 



.446 



.080 



83.9 



86.7 



82.0 



4.7 



.495 



.541 



.439 



.102 



82.5 



87.1 



796 



7.5 



.456 



.488 



.411 



.077 



81.5 



83.2 



80.4 



2.8 



.451 



.533 



.405 



.128 



79.7 



81.0 



78.6 



2.4 



.561 



.642 



.495 



.147 



82.0 



86.7 



77.0 



9.7 



.643 



.700 



.597 



.103 



85.8 



91.2 



81.4 



9.8 



.636 



.674 



.580 



.094 



87.4 



93.2 



83.1 



10.1 



.615 



.662 



.567 



.095 



88.2 



93.8 



84.0 



9.8 



.573 



.619 



.502 



.117 



89.0 



95.0 



84.2 



10.8 



.543 



.607 



.491 



.116 



88.3 



96.0 



81.0 



15.0 



.538 



.600 



.471 



.129 



89.0 



96.0 



85.4 



10.6 





.567 



.605 



.510 



.095 



87.8 • 



94.2 



84.2 



10.0 





,552 



.613 



.468 



.145 



8S.9 



95.4 



84.3 



11.1 





.500 



.551 



.408 



.143 



86.2 



89.0 



83.4 



5.6 





.433 



.492 



.370 



.122 



65.2 



90.8 



82.2 



8.6 



j 



.417 



.507 



.352 



.155 



84.2 



88.8 



82.0 



6.8 



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

 mometer Means are derived from the hourly Observations made during the day. 



