Ixxiv 



Meteorological Observations. 



Abstract of the Results of the Hourly Meteorological Observations 

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

 in the month of May, 1855. 



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

 dependent thereon. (Continued.) 



Hour. 



o 



a 



s 



H 



-Q 



"3 



CQ 



■u 



^ <o 



o 

 J= 



co 



JO 



"a 



c 



"o 



03 



Q 



03 

 3 



* 



o> 



Q 



<u 



o 



pO. 



CO 



J3 



3 . 



cq ■£ 



o 



03 



o 



3 s- 



* -^ 

 > O 



o| 



.SPCS 



g£0 



onal Weight of Va-I 

 r required for com- 

 e saturation. 



degree of Humidity 

 plete saturation be- 

 unity. 





a ® 



03 



&. 



"o 



a s* 



d - 



S §3 



d § ha 







>> 



a 



o 



►»Ph 



s:> 



so d 



03 — - 



5 ** 



CO O {j 



03 3 .5! 





£ 



o 



O 



Q 



§ 



% 



<i 



^ 





o 







o 



o 



Inches. 



T.gr. 



T. gr. 





Mid- 

 night. 



1-79.6 



j 



2.7 



78.2 



4.1 



0.946 



10.17 



1.41 



0.878 



1 



79.5 



2.3 



78.3 



3.5 



.949 



.20 



.20 



.895 



2 



79.5 



2.0 



78.5 



3.0 



.955 



.29 



.02 



.910 



3 



79.3 



2.0 



78.3 



3.0 



.949 



.22 



.02 



.909 



4 



789 



2.1 



77.8 



3.2 



.934 



.07 



.07 



.904 



5 



78.9 



2.0 



77.9 



3.0 



.937 



.10 



.00 



.910 



6 



79.1 



1.9 



78.1 



2.9 



.943 



16 



0.98 



.912 



7 



79.8 



2.3 



78.6 



3.5 



.958 



'30 



1.21 



.895 



8 



81.0 



3.2 



79.4 



4.8 



.983 



'51 



.73 



.859 



9 



82.0 



4.5 



79.7 



6.8 



.992 



! 5 ? 



2.53 



.807 



10 



83.0 



5.8 



80.1 



8.7 



1.005 



64 



3.36 



.760 



11 



83.6 



6.9 



80.1 



10.4 



.005 



.62 



4.10 



.721 



Noon. 



84.1 



7.8 



80.2 



11.7 



.008 



.62 



.70 



.693 



1 



84.6 



8.0 



80.6 



12.0 



.021 



.75 



.88 



.688 



2 



84.6 



8.4 



80.4 



12.6 



.014 



.66 



5-15 



.674 



3 



84.6 



8.5 



80.3 



12.8 



.011 



.63 



.23 



.670 



4 



83.8 



8.4 



79.6 



12.6 



0.989 



.41 



.04 



.674 



5 



83.2 



7.2 



79.6 



10.8 



.989 



.45 



4.22 



.712 



6 



81.9 



5.9 



78.9 



8.9 



.967 



.28 



3.32 



.756 



7 



80.9 



4.6 



78.6 



6.9 



.958 



.23 



2.49 



.804 



8 



80.2 



3.9 



78.2 



5.9 



.946 



.13 



.08 



.830 



9 



79.4 



3.5 



77.6 



5.3 



.928 



9.97 



1.82 



.846 



10 



79.4 



3.5 



77.6 



5.3 



.928 



.97 



.82 



.846 



11 



79.5 



3.0 



78.0 



4.5 



.940 



10.09 



.55 



.867 



