VI 



Meteorological Observations. 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor General 1 s Office, Calcutta, 



in the month of January, 1866. 



Solar Radiation, Weather, &c. 







<D a) 









II 



bJ3 > 



111 



Prevailing 







^.1 



o * £ 



direction of tion 



General Aspect of the Sky. 



03 







Wind. 





P 



E u 



PhW 









o 



Inches 







2G 



139.5 





E. & S. & W. 



Clear to 5 a. m. Scatd. *i afterwards. 



27 



129.5 





S. 



Scatd. oi to 7 p. m. clear afterwards, 

 slightly foggy at 7 a m. and thin rain 

 at 6 p. m. 



28 



... 



0.45 



E. & S. E. 



Clear to 10 a. m. Overcast to 6 p. m. 

 V\ i afterwards rain between 1 & 2 p. m. 

 and from 4 to 6 p. m. Thunder at 

 3 & 5 p. m. 



29 



... 



0.80 



S. E. & S. 



Overcast. Lightning towards N. at 8 & 

 9 p. m. rain after intervals. 



30 



... 



0.20 



N. 



Scatd. ^i to 5 a. m. overcast to 11 a. m. 

 W to 3 p. m. overcast afterwards. Light 

 rains from 7 to 10 a. m. and from 5 to 



9 P. M. 



31 





0.46 



N. & N. E. 



Overcast, rain at 4, 8, 9, 11 and Noon, 



