lv 



Meleorolog ica I Observation s . 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta, 



hi the month of July 18 70. 



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

 dependent thereon. — (Continued.) 





i Ther- 





i 



o 



Dew 



O 



B 



O 



u 



of air. 



<j;ht of 

 I'd for 

 ition. 



1 — tri • 





rQ 



o 





o 



o 



«*- ^ 



r - i. 



-~ . - 



Hour. 



"3 



o 



■3 



JO 



A 



JO 



rz . 



o o 





tr. B a 





^ o 



3 

 n 

 ^ 



o 

 P" 



a 





r- O 



1 « 



J gj 



— - - 



N'5 







Q 



o 

 O 





ST 



3* 



< >Z 



hH — £ 





















Inches. 



T.gr. 



T.gr. 





Mid- 



















night. 



80,5 



1.7 



79.3 



2.9 



0.979 



10.53 



3.03 



0.91 



1 



80.3 



3.5 



79.2 



2.6 



.97(5 



.50 



0.90 



.92 



2 



80.0 



3.5 



78.9 



2.6 



.907 



.41 



.90 



.92 



3 



79.7 



3.5 



7S.6 



2.6 



.958 



.32 



.89 



.92 



4 



79.6 



1.8 



78.7 



2.2 



.961 



.37 



.73 



.93 



6 



79.6 



1.3 



7S.S 



3.9 



.964 



.40 



.64 



.9 J, 



6 



79.6 



3.1 



78.8 



3.9 



.964 



.40 



.64 



.94 



7 



80.2 



3.5 



79.1 



2.6 



.973 



.47 



.90 



.92 



8 



80.9 



2.3 



79.3 



3.9 



.979 



.51 



3.38 



.88 



9 



81.2 



3.2 



79.0 



5.4 



.970 



.40 



.91 



M 



30 



81.6 



4.0 



78.8 



6.8 



.964 



.29 



2.47 



.81 



11 



81.9 



4.8 



79.0 



7.7 



.970 



.33 



.85 



.78 



Noon. 



82.2 



4.9 



79.3 



7.8 



.979 



.42 



.91 



.78 



1 



82.5 



5.5 



79.2 



8.8 



.976 



.37 



3.31 



.76 



2 



82.2 



5.7 



78.8 



9.3 



.964 



.25 



.39 



.75 



3 



81.9 



4.8 



79.0 



7.7 



.970 



.33 



2.85 



.78 



4 



81.6 



4.6 



78.4 



7.8 



.952 



.15 



.84 



.78 



5 



81.6 



4.3 



78.6 



7.3 



.958 



.23 



.64 



.80 



6 



81.3 



3.7 



78.7 



6.3 



.961 



.29 



.24 



.82 



7 



80.7 



3.4 



78.3 



5.8 



.949 



.36 



.05 



.83 



8 



80.5 



2.9 



78.5 



4.9 



.955 



.25 



1.71 



.86 



9 



80.5 



2.5 



78.7 



4.3 



.961 



.33 



.49 



.87 



30 



80.6 



2.1 



79.1 



3.6 



.973 



.45 



.27 



.89 



11 



80.6 



1.7 



79.4 



2.9 



.983 



.56 



.02 



.91 



All the Hygrometrical elements are computed by the Greenwich Constants. 



