Meteorological Observations. 



Ixxiv 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta, 



in the month of September 1875. 



Solar Radiation, Weather, &c. 





u 



Rain Guage 



1^ ft. above 



Ground. 



-4— 



TO 



n 



Wind. 



Prevailing 

 direction. 









*> 



* 7, 



■ - o 







^ J' 



fi IS 



P4 





S General aspect of the Sty. 



I o Inches lb 



1 144.5 0.07 S & S by E 



2 138.6 



3 142.0 



4 133.0 



129.3 



7 143.5 



9 121.3 



10 120.0 



11 



149.0 



0.04 



0.11 



2.14 

 0.97 



0.16 



8 113.7 l 0.09 



0.31 



0.02 



S by E & Variable 0.5 



S by W & E 



S S E 



S E & S S E 



S S E 



SE&S S E 



1.0 



1.8 



0.6 



S & S S E 



[by W 



S S E, E S E & S 



0.8 



Miles 

 97.5 



76.1 

 38.2 



168.5 



224.1 



155.4 



142.0 



SE&S by K 1.3 208.6 



168.9 

 168.0 

 114.0 



v_i to 8 a. si., -i to 7, B to 

 11 p. m. T at 4 p. m. Slight 11 

 between 4 & 5 p. m. 



Chiefly \i & ~i. T at 12|, 1 

 & 3 p. m. L at 12§ '& 8 p. m. 

 Light R at 1p.m. 



13 to 5, S to 10 a. m. ^i to 3. 

 \i to 11 p. m. A smart shock of 

 an earthquake at 9-17-22 a. m. 

 Sheet L on W from 8 to lip. ji. 



S to 7 a. m., rsi to 4, Vi to 6, 

 v_i to 8, \ito 11 p. m. Sheet L 

 on N at Midnight & 1 a. m. 

 Slight R after intervals from 10 

 a. m. to 8 p. M. 



O. T between 9 & 10 a. m. R 

 nearly the whole day. 



O 'to 7 a. m:,' \i to 6, O to 9, 

 B to 11 p. m. T& L at 3, 4 a.m. 

 & 7^ p. m. R at 4, 5 a. ji., 2\ & 



6| P. 31. 



B to 3, Sends to 8 a. m., ^i to 

 5, \i & *_i to 11 p. 3i. T at 1J 

 p. 3i. Slight R after intervals 

 from 8| a. 3r. to 5J p. u. 



B to 2. \i to 10 a. m., ~i to 8, 

 O to 11 p. 3i. Sheet L on N W 

 at 1 1 p. m. Light \l at 7'-, 11J 



M., 12, 2^ & SJ- v. M . 



O to 2, \i to II p. m.R after 

 intervals from Midnight to 1 1 V 

 a. 3r. 



Chiefly S. Sheet L on W at 

 10 p. m. Light R at 3i, 11 a. m. 

 & :'> p. m. 



B to 2, S to 8 a. 3i., r>i to 5, 



\i to 11 p. 31. 



\iCirri, — i Strati, ^i Cumuli, \_i Cirro-strati. ^ i Cumulo-strati, wi Nimbi, 

 Vi Cirro, cumuli-B clear, S stratoni, overcast,! 1 thunder, L lightning, 

 R. rain, D, drizzle. 



