XSV1 



Meteor ologica I Observa tions. 



Abstract of the Besults of the Hourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta, 



hi the month of April 1868. 



mily Mean*, &c. of the Observations and of the Hygrometrical elements 



dependent thereon.— (Continued.) 



Bate. 



10 

 11 

 12 

 13 

 14 

 15 

 16 

 17 

 18 

 19 

 20 

 21 

 22 

 23 

 24 

 25 

 26 

 27 

 28 

 29 

 30 



£ 



75.5 

 75.2 



71.8 



74.0 



69.3 



73.1 



76.4 



76.9 



77.2 



78.0 



77.4 



75.4 



77.9 



78.8 



78.4 



76.9 



74.0 



77.6 



80.5 



81.5 



78.2 



78.4 



76.9 



77.1 



70.6 



72.1 



77.0 



81.3 



83.2 



81.4 



p 



W 



u 



P 



o 

 P 



S3 



P 



P 



I* 



O 



O 



9^2 

 10.0 

 13.5 

 11.2 

 3.8 

 4.5 

 5.0 

 5.2 

 5.8 

 5.2 

 5.5 

 6.0 

 4.4 

 4.8 

 5.8 

 5.5 

 7.0 

 5.9 

 4.9 

 4.8 

 9.1 

 9.6 

 10.4 

 5.5 

 2.7 

 4.5 

 5.6 

 4.0 

 5.1 

 7.3 



69:i 



68.2 



62.3 



66.2 



66.3 



69.9 



72.9 



73.3 



73.1 



74.4 



73.5 



71.2 



74.8 



75.4 



74.3 



73.0 



69.1 



73.5 



77.1 



78.1 



72.7 



72.6 



70.7 



73.2 



68.4 



68.9 



73.1 



78.5 



80.1 



77.0 



t o 



p 



15.6 

 17.0 

 23.0 

 19.0 

 6.8 

 7.7 

 8.5 

 8.8 

 9.9 

 8.8 

 9.4 

 10.2 

 7.5 

 8.2 

 9.£ 

 9.4 

 11.9 

 10.0 

 8.3 

 8.2 

 14.6 

 15.4 

 16.6 

 9.4 

 4.9 

 7.7 

 9.5 

 6.8 

 8.2 

 11.7 



I 



Inches. 



0.70$ 



.686 



.565 



.642 



.644 



.725 



.797 



.809 



.803 



.838 



.814 



.756 



.840 



.865 



.835 



.801 



.706 



.814 



.913 



.943 



.792 



.790 



.744 



.806 



.690 



• .701 



.803 



.955 



1.005 



0.910 



o.q 



ft PS- 



^ d 



a- 9 



O O 



O O ft 



T. &. 



7.^3 

 .32 



6.02 

 .85 



7.05 

 .85 



8.57 

 .68 

 .61 

 .99 

 .74 

 .13 



9.11 

 .28 



8.94 

 .60 



7.59 



8.72 



9.76 

 10.06 



8.42 

 .40 



7.90 



8.66 



7.54 

 .62 



8.61 



10.21 



.67 



9.65 



T. gr. 



4.89 

 5.29 

 6.62 

 5.76 

 1.74 

 2.22 

 .70 

 .83 

 321 

 2.90 

 3.05 

 .14 

 2.47 

 .75 

 3.30 

 .01 

 .55 

 .28 

 2.92 

 .96 

 4.99 

 5.28 

 .51 

 3.02 

 1.30 

 2.15 

 3.07 

 2.43 

 3.13 

 4.31 



1I& 



o £ bo 

 a> ft d- 



g a « 



-T3 



d 

 £•1 



Q> ""d M 



14 



0.61 



.58 



.48 



.54 



.80 



.78 



.76 



.73 



.73 



.76 



.74 



.72 



.79 



.77 



.73 



.74 



.68 



.73 



.77 



.77 



.63 



.61 



.59 



.74 



.85 



.78 



.74 



.81 



.77 



.69 



All the Hygrometrical elements are computed by the Greenwich Constant* 



