Meteorological Observations. 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta, 



in the month of January 1870. 



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

 dependent thereon. — (Continued.) 



Date. £ 



1 



u 





-+j 



* 



o 



La 



o o fl 



£ 



0) 



1 



p 





Cm «3 



^ o 



*>2 S 



■+3 c 





is 



o 



.2 



o o 



35 ■§ s 



o 



p 



-a 



"-+3 



be a 





91 





■-d 



o 



P< 



a 



. o 



- § 



l2 =3 



Mil iona 

 Vapour 

 complei 



% 



p 



6 



p 



a 



S' 9 



^ 



if* 

 iS:i 



"^ O ^ 



^ to 



£ S'l 



'- B =i 



1 



56.3 



2 



58.8 



3 



59.9 



4 



60.2 



5 



61.3 



6 



62.5 



7 



64.5 



8 



62.5 



9 



57.8 



10 



56.1 



11 



57.2 



12 



57.3 



13 



57.5 



14 



57.3 



15 



57.6 



16 



59.3 



17 



62.9 



18 



65.8 



19 



67.5 



20 



70.6 



21 



68.2 



22 



67.1 



23 



64.2 



21 



57.0 



25 



57.3 



26 



57.9 



27 



58.7 



28 



59.1 



29 



58.9 



30 



59.5 



31 



59.2 



7.8 

 7.0 

 7.9 

 8.7 

 7.7 

 7.8 

 7.3 

 7.6 

 9.6 

 8.1 

 8.5 

 7.1 

 7.3 

 7.9 

 8.4 

 7.8 

 6.1 

 5.4 

 7.8 

 3.1 

 1.8 

 4.3 

 5.8 

 8.1 

 7.9 

 7.5 

 7.6 

 8.2 

 7.9 

 8.1 

 7.9 







49.3 



53.2 



53.6 



53.2 



55.1 



56.3 



58.7 



56.4 



50. 1 



48.8 



50.4 



50.9 



51.7 



51.0 



5<).9 



53.1 



58.0 



61.5 



62.0 



63.1 



66.8 



63.7 



59.6 



50.5 



51.0 



51.9 



52.6 

 52.5 

 52.6 

 53.0 

 52.9 



11,8 

 12.6 

 14.2 



15.7 

 13.9 



1 !.<) 



13.1 



13.7 

 17.3 

 15.4 

 15.3 

 13.5 

 13.1 

 1 1,2 

 15.1 

 1 l.o 

 11.0 

 9.7 

 13.3 

 53 

 3.2 

 7.7 

 10.4 

 14.6 

 14.2 

 13.5 

 13.7 

 14.8 

 14.2 

 14.6 

 14.2 



Inches. 



0.365 

 .416 

 .422 

 .416 

 .444 

 .462 

 .501 

 .464 

 .375 

 .358 

 .379 

 .385 

 .396 

 .386 

 .385 

 .415 

 .489 

 .550 

 .559 

 .690 

 .655 

 .591 

 .516 

 .380 

 .386 

 .398 

 .408 

 .407 

 .408 

 .414 

 .412 



T. gr. 



T. gr. 



4.05 



2.62 



.62 



.42 



.67 



.81 



.59 



3.15 



.90 



2.86 



5.08 



3.00 



.49 



2.96 



.09 



.94 



1.1 1 



3.25 



3.99 



2.70 



4.21 



.81 



.29 



.45 



.40 



.43 



.30 



.61 



.28 



.80 



.60 



.72 



5.39 



.37 



6.04 



.26 



.09 



3.31 



7.54 



1.42 



.22 



0.78 



6.48 



1.87 



5.68 



2.32 



4,22 



.67 



.30 



.61 



.42 



.53 



.52 



.63 



.50 



.87 



.52 



.74 



.57 



.87 



.57 



.75 



0.61 

 .66 

 .62 

 .59 

 .63 

 .63 

 .65 

 AY.) 

 .56 

 .60 

 .60 

 .64 

 .64 

 .62 

 .61 

 AY.) 



.70 

 .73 

 .65 

 .84 

 .90 

 .78 

 .71 

 .61 

 .62 

 .64 

 .63 

 .61 

 .62 

 .61 

 .62 



All the Hygrometrical elements are computed lry the Greenwich Constants. 



