Meteorological Observations. 



111 



Abstract of the Results of the Hourly Meteorological Observations 

 talcen at the Surveyor GeneraVe Office, Calcutta, 

 hi the month of June , 1859. 



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

 dependent thereoD. 





o 3 



J3 S -G 



Range of the Barometer for 

 each hour during the 



CO » 



Range of the Tempera- 

 ture for each hour 



Hour. 







month. 





a a 



during the 

 month. 





















Max. 



Min. 



Diff. 





Max. 



Min. 



Diff. 





s 









IS 











Inches. 



Inches. 



Inches. 



Inches. 



O 











o 



Mid- 

 night. 



29.541 



29.698 



29.172 



0.526 



82.3 



86.2 



78.3 



7.9 



1 



.530 



.682 



.162 



.520 



821 



86.0 



78.1 



7.9 



2 



.527 



.670 



.149 



.521 



81.7 



86.0 



78.0 



8.0 



3 



.508 



.662 



.140 



.522 



81.4 



84.9 



77.8 



7.1 



4 



.510 



.672 



.135 



.537 



81.1 



84.4 



77.5 



6.9 



5 



.518 



.678 



.125 



.553 



81.0 



84.0 



77.8 



6.2 



6 



.537 



.688 



.115 



.573 



81.2 



84.3 



78.0 



6-3 



7 



.550 



.696 



.091 



.605 



82.1 



85.8 



78.2 



7.6 



8 



.560 



.715 



.059 



.656 



83.6 



86.6 



78.3 



8.3 



9 



.572 



.724 



.166 



.558 



85.3 



88.6 



78.4 



10.2 



10 



.575 



.730 



.205 



.525 



86.4 



89.8 



79.0 



10.8 



11 



.570 



.716 



.230 



.486 



87.1 



92.6 



80.2 



12.4 



Noon. 



.557 



.705 



.250 



.455 



87.9 



93.2 



80.8 



12.4 



1 



.537 



.690 



.249 



.441 



88.3 



94,6 



80.8 



13.8 



2 



.515 



.668 



.215 



.453 



88.7 



96.6 



80.5 



16.1 



3 



.495 



.642 



.188 



.454 



88.1 



96.6 



80.5 



16.1 



4 



.477 



.641 



.172 



.469 



87.6 



96.8 



79.9 



16.9 



5 



.479 



.631 



.152 



.479 



86.6 



95.8 



79.6 



16.2 



6 



.490 



.634 



•168 



.466 



85.6 



92.6 



79.6 



13.0 



7 



.509 



.663 



.183 



.480 



84.4 



88.8 



79.7 



9.1 



8 



.529 



.691 



.191 



.500 



83.7 



88.3 



79.6 



8.7 



9 



.548 



.705 



.189 



.516 



83.4 



87.8 



78.6 



9.2 



10 



.558 



.712 



.186 S 



.526 



83.1 



87.4 



78.2 



9.2 



11 



.562 



.708 



.183 



.525 



82.9 



86.6 



79.6 



7.0 



The Mean height of the Barometer, as likewise the Mean Dry and Wet Eulb 

 Thermometers are derived from the observations made at the several hours 

 during the month. 



