ixix 



Meteorological Observations. 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Snrvei/or GeneraVs Office, Calcutta, 



in the month of September 3 869. 



Hourly Means. &c. of the Observations and of the Hygrometrical elements 

 dependent thereon. — ( Continued.) 



Hoar. 



© 



Wet. 



r^ 



© 



3 



> 



PQ 



rQ 



-t-3 . • 



e3 



© f* 



1 



s s 



w 



e3 o 



►* 



&* 



ft 



Pn 



a 



o 

 O 



o 

 © 



g 



^1 



►> o 

 O O 



b£ © 



S* 



«** q 



'S.ft b 



r. . -U 



O 43 q 



0r © q 



bcS O 



Mid- 

 night. 



1 



2 

 3 



4 

 5 



6 



7 



8 



9 

 10 

 11 



Noon. 

 1 

 2 

 3 



4 

 5 

 6 

 7 

 8 

 9 



11 ^ 



80.0 

 79.9 

 79.7 

 79.4 

 79.3 

 79.2 

 79.3 

 79.8 

 80.4 

 80.9 

 81.3 

 81.4 



81.5 

 81.4 



81.8 

 81.5 

 81.2 

 80.9 

 80.6 

 80.4 

 80.2 

 80.3 

 80.1 

 80.1 



4.7 

 5.2 

 5.0 

 4.5 

 4.1 

 3.9 

 3.1 

 2.6 

 2.3 

 1.9 

 1.7 

 1.6 



1.5 



78.9 



1.4 



78.9 



1.3 



78.8 



1.3 



78.5 



1.1 



78.5 



1.0 



78.5 



0.9 



78.7 



1.1 



79.0 



2.0 



79.0 



3.0 



78.8 



4.2 



78.4 



4.7 



78.1 



2.6 

 2.4 

 2.2 

 2.2 

 1.9 

 1.7 

 1.5 

 1.9 

 3.4 

 5.1 

 7.1 

 8.0 



78.2 



8.0 



78.3 



8.3 



78.8 



8.0 



78.3 



7.7 



78.3 



7.0 



78.2 



6.6 



78.4 



5.3 



78.6 



4.4 



78.6 



3.9 



79.0 



3.2 



78.9 



2.9 



79.0 



2.7 



1 



Inches. 



T.gr. 



T.gr. 



0.967 



10.41 



0.90 



.967 



.43 



.81 



.964 



.40 



.74 



.955 



.31 



.73 



.955 



.31 



.63 



.955 



.31 



.57 



.961 



.37 



.51 



.970 



.46 



.64 



.970 



.44 



1.17 



.964 



.34 



.79 



.952 



.17 



2.55 



.943 



.06 



.89 



.946 



.09 



.90 



.949 



.12 



3.02 



.964 



.27 



2.94 



.949 



.12 



.79 



.949 



.14 



.50 



.946 



.11 



.35 



.952 



.21 



1.86 



.958 



.30 , 



.52 



.958 ■ 



.30 



.34 



.970 



.44 



.10 



.967 



.41 



0.99 



.970 



.44 



.93 



0.92 

 .93 

 .93 

 .93 

 .94 

 .95 

 .95 

 .94 

 .90 

 .85 

 .80 

 .78 



.78 

 .77 

 .78 

 .78 

 .80 

 .81 

 .85 

 .87 

 .89 

 .91 

 .91 

 .92 



All the Hygrometrical elements are computed by the Greenwich Constants, 



