Meteorological Observatiojis. 



Ixxv 



Abstract of the Kesults of the Hourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta^ 



in the moyith of Sejjtember \S1 4i. 



Solar Kadiation, Weather, &c., 





o o 



"5 O 



Wind. 



Prevailing 

 direction. 



rt o 



21; 143.2 



22 145.8 



23 142.0 



Inches 



2.14 



24 136.8 ! 0.59 



25 ... i 0.24 

 20; ... 0.44 



27^ 141.0 



S, S E&S SE 



S SE& SbyE 



S E 



S 6 E & « by E 



SSE, SbjE&S 



28, 134.0 ! 0.04 Sby E & S by W 

 29' 137.5 ! 0.06 S by W & S 



30 129.7 : 2. 



S & S by E 



3.1 



0.7 



Miles 

 72.0 



76.5 



161.4 

 161.6 

 163.8 



98.7 

 109.4 



75.9 



2.0 ; 54,0 



General aspect of the Sky. 



B to 5 A. M.,\i to 7 A. M., ^i 

 to 7 p. M., \i to 11 p. M. D at 

 5 p. M. 



\i to 2 A. M. B to 5 A. M., \i 

 to 7 A, M., '^i to 11 P.M. Sheet 

 L on W at 8 P. M. T & L at 10^ 



p. M. 



v_i& '^ito2p. M.,Oto 8 p. M. 



5 to 11 P.M. Tat3, 4|&5p. M. 

 L from 7 to 9 p. M. li from 2 to 



6| P. M. 



Chiefly O. K after intervals. 

 O. 11 after intervals. 

 O to 6 p. M. Vi & \i to Up. m. 

 r & L from Midnight to 3 a. m., 



6 at 10 P.M. ISlight 11 from Mid- 

 night to 2 p. M. 



Vi to 8 A. M., ^i to 4 P.M. \i 

 to 11 p. M. D at 1 p. M. 



\i to 8 A. M., '-i to 11 p. M. L 

 on W at 7 & 8 p. M. Light R at 



10 A. M. 



\i to 3 A. M., Vi to 7 A. M., 

 '^i to 4 p. M., \i to 9 p. M., S to 



11 p. M. Sheet L from 6^ to 9 

 p. M. Light R at 9| a. m. & 10 

 p. M. 



\i to 4 A. M., O to 10 A. M., 

 -^ & \i to 4 p. M., O to 9 p. M., 

 \ito 11 p. M. Brisk wind from 

 if to 5 p. M. T & L from 5 to 9 

 F.M E from 5 to 8 A. M. & 4| to 

 9 p. M. 



\i Cirri — i Strati, ""i CiimuH,v_i Cirro-strati, '^i Cumulo-strati ^•v.i Nimbi. 

 Vi Cirro-Cumuli, B clear, S stratoni, O overcast, T thunder, L lightning 

 E rain, D. drizzle. 



