Meteorological Observations. 



(57) 



Abstract of the Besults of the Hourly Meteorological Observations 



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



month of May, 1854, 



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



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

 dependent thereon. 





Height of 

 Barometer 

 32° Faht. 



Range of the Barometer 

 during the day. 



,0 . 



Range of the Tempe- 

 rature during 

 the day. 



Date. 

















a o ■ 



Max. 



Min. 



Diff. 



5 j* 



Max. 



Min. 



Diff. 





S 









a 











Inches. 



Inches. 



Inches. 



Inches. 



o 



o 



o 



o 



1 



29.755 



29.843 



29.661 



0.182 



85.5 



92.7 



76.7 



16.0 



2 



.847 



.975 



.742 



.233 



80.5 



90.4 



70.7 



19.7 



3 



.883 



.965 



.780 



.185 



78.9 



89.8 



70.8 



19.0 



4 



.847 



.934 



.769 



.165 



82.1 



91.4 



72.6 



18.8 



5 



.800 



.893 



.674 



.219 



80.4 



91.9 



70.0 



21.9 



6 



.801 



.912 



.727 



.185 



80.6 



89.3 



72.0 



17.3 



7 

 8 



Sunday. 

 .767 



.838 



.665 



.173 



83.2 



93.9 



75.7 



18.2 



9 



.749 



.833 



.661 



.172 



82.6 



91.8 



75.2 



16.6 



10 



.731 



.792 



.665 



.127 



84.9 



93.3 



76.8 



16.5 



11 



.765 



.834 



.696 



.138 



86.9 



95.6 



80.4 



15.2 



12 



.764 



.839 



.690 



.149 



88.0 



98.6 



81.4 



17.2 



13 



.746 



.815 



.677 



.138 



87.2 



94.3 



81.4 



12.9 



14 

 15 



Sunday. 



.784 



.852 



.688 



.164 



86.6 



94.4 



79 4 



15.0 



16 



.767 



.846 



.708 



.138 



86.9 



93.4 



80.8 



12.6 



17 



.789 



.867 



.703 



.164 



87-1 



94.6 



81.8 



12.8 



18 



.807 



.874 



.717 



.157 



87-8 



95.6 



81.3 



14.3 



19 



.759 



.841 



.652 



.189 



88.6 



97.6 



82.8 



14.8 



20 



.703 



.785 



.609 



.176 



89.9 



100.4 



82.4 



18.0 



21 

 22 



Sunday. 

 .616 



.699 



.519 



• .180 



90.2 



100.0 



82.4 



17.6 



23 



.583 



.664 



.508 



.156 



89.8 



99.6 



82.2 



17.4 



24 



.555 



.631 



.467 



.164 



89 5 



99.6 



82 9 



16.7 



25 



.507 



.589 



.404 



.185 



90.3 



100.7 



82.0 



18.7 



26 



.462 



.523 



.377 



.146 



91.0 



101.9 



82.7 



19.2 



27 



.425 



.473 



.348 



.125 



91.2 



99.8 



83.8 



16.0 



28 

 29 



Sunday. 

 .466 



.536 



.395 



.141 



90.8 



98.2 



84.8 



13.4 



30 



.499 



.551 



.441 



.110 



84.1 



90.2 



81.5 



8.7 



31 



.505 



.551 



.452 



.099 



| 82.9 



90.2 



80.5 



9.7 



