(52) 



Meteorological Observations. 



Abstract of the Results of the Hourly Meteorological Observation* 

 taken at the Surveyor GeneraVs Office, Calcutta, in the 

 month of April, 1854. 



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

 dependent thereon. (Continued.) 



Hour. 



T3 



-Q 



<o 



~B 



SS 



PQ 



». 





a 



>1 



o 



u 



O 



a 



W a 



3 .s 

 ft. 



I"" 



O '-> . 



3 5. p. 



1b 



"- 1 en . 



<« 05 £* 



u p bo 



S ^a 



Mid- 

 night. 



1 



2 



3 



4 



5 



6 



7 



8 



9 

 10 

 11 



Noon. 



1 



2 



3 



4 



5 



6 



7 



8 



9 



* 10 



11 



76.5 



76.4 

 76.2 

 76.2 

 76.2 

 76.1 

 76.2 

 76.9 

 78.4 

 75.9 

 80.4 

 81.2 



81.8 

 82.1 

 82.1 

 82.1 

 81.8 

 81.6 

 79.7 

 78.8 

 77.7 

 77.4 

 77.2 

 76.8 



2.2 



2.0 

 1.8 

 1.6 

 1.5 

 1.4 

 1.3 

 1.4 

 2.3 

 3.7 

 5.0 

 5.9 



70 

 7.8 

 8.4 

 8.7 

 8.6 

 7.5 

 6.4 

 4.8 

 4.1 

 3.5 

 3.1 

 2.6 



75.4 



75.4 

 75.3 

 75.4 

 75.4 

 75-4 

 75.5 

 76.2 

 77.2 

 77 6 

 77.9 

 78.2 



78.3 

 78.2 

 77.9 

 77.7 

 77.5 

 77.8 

 76.5 

 76.4 

 75.6 

 75 6 

 75.6 

 75.5 



3.3 



3.0 

 2.7 

 2.4 

 2.3 

 2.1 

 2.0 

 2.1 

 3.5 

 56 

 7-5 

 89 



10.5 



11.7 



12.6 



13.1 



12.9 



11.3 



9.6 



7.2 



6.2 



5.3 



4.7 



3.9 



Inches. 



0.865 



.865 

 .862 

 .865 

 .865 

 .865 

 .868 

 .887 

 .916 

 .928 

 .937 

 .946 



.949 

 .946 

 .937 

 .931 

 .925 

 .934 

 .8!>6 

 .893 

 .871 

 .871 

 .871 

 .868 



T. gr. 



9.37 



.37 

 .34 

 .39 

 .39 

 .39 

 .42 

 .62 

 .87 

 .95 

 10-00 

 .07 



.05 

 .00 

 9.90 

 .84 

 .78 

 .91 

 .56 

 .58 

 .37 

 .39 

 .39 

 .38 



T.gr. 



1.04 



0.94 

 .85 

 .74 

 .71 

 .65 

 .62 

 .66 



1.17 

 .94 



2.68 



3.26 



3.95 

 4.46 

 4 82 

 5.00 

 4.89 

 4.21 

 3.39 

 2.45 

 2.03 

 1.71 

 1.52 

 1.24 



0.900 



.909 

 .917 

 .927 

 .930 

 .935 

 .938 

 .936 

 .894 

 .837 

 .789 

 .755 



.718 



.692 

 .673 

 .663 

 .667 

 .702 

 ,738 

 .796 

 .822 

 .846 

 ,861 

 .883 



