IV 



Meteorological Observations. 



Abstract of the Results of the Hourly Meteorological Observation* 



taken at the Surveyor General's Office, Calcutta, 



in the month of January 1868. 



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

 dependent thereon. — (Continued.) 









+3 



.9 



'o 

 Ph 



p 



o 

 <D 

 u 





ght of 

 ed for 

 a,tion. 



Humi- 

 satura- 



Hour. 



3 

 pq 



JO U 

 65 O 



> 

 O 



■a 



P 



pq 



is 



CD 



P 





 Pd 



8 



03 



> 



o 



GO 



£ p* 



o o 



-4J ,0 



'S3 



9« 



'S.g £ 



O 05 



° -S p 

 «,£ 3 



bJDd P 



1^§ 





S S 





o 

 O 



o* 



£> 



£* 



3^ § 



© 'i-j .a 

 ST* 









o 











Inches. 



T. gr. 



T.gr. 





Mid- 



















night. 



61.0 



4,1 



57.7 



7.4 



0.485 



5.38 



1.51 



0.78 



1 



60.4 



3.9 



56.9 



7.4 



.472 



.25 



.47 . 



.78 



2 



59.9 



3.7 



56.6 



7.0 



.467 



.21 



.36 



.79 



3 



59.2 



3.6 



56.0 



6.8 



.458 



.11 



.30 



.80 



4 



58.6 



3.7 



55.3 



7.0 



.447 



.00 . 



.31 



.79 



5 



58.3 



3.5 



55.1 



6.7 



.444 



4.97 



.24 



.80 



6 



57.9 



3.4 



54,8 



6.5 



.440 



.91 



.21 



.80 



7 



58.0 



3.2 



55.1 



6.1 



.444 



.98 



.12 



.82 



8 



59.0 



4.2 



55.2 



8.0 



.445 



.97 



.52 



.77 



9 



60.6 



5.9 



55.9 



10.6 



.456 



5.05 . 



2.14 . 



.70 



10 



61.8 



7.7 



55.6 



13.9 



.452 



4.98 



.90 



.63 



11 



62.9 



9.3 



55.5 



16.7 



.450 



.93 



3.62 



.58 



Noon. 



63.5 



10.6 



56.1 



18.0 



.459 



5.01 



4.06 



.55 



1 



63.7 



11.5 



55.6 



19.6 



.452 



4,92 



.45 



.53 



2 



64.1 



12.0 



55.7 



20.4 



.453 



.92 



.71 



.51 



3 



64.3 



12.3 



55.7 



20.9 



.453 



.91 



.86 



.50 



4 



63.7 



11.9 



55.4 



20.2 



.449 



.88 . 



.60 



.52 



5 



63.9 



10.6 



56.5 



18.0 



.465 



5.07 



.11 



.55 



6 



64.1 



8.2 



57.5 



14.8 



.481 



.27 



3.31 



.61 



7 



63.5 



6.7 



58.1 



12.1 



.491 



.40 



2.65 



.67 



8 



63.2 



5.7 



58.6 



10.3 



.499 



.51 



.23 



.71 



9 



62.6 



5.3 



58.4 



9.5 



.496 



.47 



.04 



.73 



10 



62.1 



4,7 



58.3 



8.5 



.494 



.46 



1.80 



.75 



11 



61.5 



4.4 



58.0 



7.9 



.489 



.42 



.64 



.77 



All the Hygrometrical elements are computed by the Greenwich Constants. 



