Ixxviii 



Meteorological Observations. 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta, 



in the month of October 1866. 



Solar Radiation, "Weather, &c. 





u 



- S 

 o o 



i— i a> 



111 



rj w P 



O p § 



Prevailing 

 direction of the 



so p 



General aspect of the Sky. 



q3 



P 







Wind. 



M O 



1 ai 







o 



Inches 





fi> 





16 



145.2 





S. by E. & N. W. 





Clear to 5 a. m. Scatd. Vd to 9 

 a. m. ~i to 3 p. m. Scatd. Vd 

 afterwards. 



17 



144.6 



... 



E. N. E. &S.byE. 





Clear nearly the whole day. 

 Foggy from 9 to 11 p. m. 



18 



140.2 





N. E. & N. by E. 





Clear to 11 a. m. W to 3 p. m. 

 Clear to 8 p. m. Scatd. v_i af- 

 terwards. Foggy at 11 p. m. 



19 



144.8 



... 



N. by E. &. N. E. 





Clear to 10 a. m. Scatd. ^i to 4 

 p. m. Clear afterwards. 



20 



142.2 



... 



NE.&ENE.&NNE. 





Clear to 5 a. m. Vi & *i after- 

 wards. 



21 



... 



0.77 



S.&N.E.&S.S. E. 





Overcast to 11 a. m. Scatd. ^i 

 to 6 p. m. Thin clouds after- 

 wards. 



22 



... 



0.15 



N.NE.&SSE&ESE. 





Thin clouds to 3 a. m. Overcast 

 to 10 a. m. Vd afterwards. 

 Rain from 5 to 8 a. m. 



23 



146.8 



0.57 



N. IS". E. & 1ST. E. 





Overcast & Vd. Rain from 7 to 

 9 a. m. & between 3 & 4 p.m. 



24 



... 



2.00 



E. N. E. 





Overcast. Low scuds from E 

 from Noon to 6 p. m. Rain 

 nearly the whole day. 



25 





0.08 



w. s. w. & s. w. 





Vi & ^i Low scuds from S 

 from 7 a. m. to 2 p. m. Light 

 rain at midnight, 4 & 5 a.m. 

 & at 8 p. m. 



26 



115.0 



... 



N. N. W. & N. W. 





Clouds of different kinds to 6 

 p. m. Clear afterwards. 



27 



130.0 





IS". N. w. 





Scatd. \i to Noon. Scatd. Vd to 

 5 p. M. Clear afterwards. 



28 



... 



... 



N. N. W. & N. W. 





Clear to 10 a. m. Scatd. Vi to 

 7 p. M. Clear afterwards. 

 Foggy at midnight. 



Clear to 9 a.m. Scatd. ^i to 4 



29 



146.5 



... 



N. N. W. 















p. m. Clear afterwards. 



30 



147.0 



... 



N. N. W. 





Clear to 7 a. m. Scatd. ^i to 4 

 p. m. \__i & Vi afterwards. 



31 



146.0 





N.W.&N.byW.&N. 





Vi & ^i to 5 p. m. Clear after- 

 wards. 



N i Cirri, — i Strati,^i Cumuli, v—i Cirro-strati, ^i Cumulo strati, ^i Nimbi, 

 W Cirro cumuli. 



