Meteorological Observation* 



ixxix 



Abstract of the Results of the Hourly Meteorological Observations 

 taken at the Surveyor General's Office, Calcutta, 

 in the month of October 1869. 

 Solar Radiation, Weather, &c. 



"Wind 





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Cj On;) 





^ B 



« g 



X ^ 



fl£S 



w5 o3 





Prevailing 

 direction. 











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^ 



M 





r3 o 





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— 1 



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Ph 



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j^.-£ General aspect of the Sky. 







133.5 



Inches 



133.4 

 134.0 





134.5 





131.8 





133.2 





133.0 



0.20 





1.49 



125.0 





134.0 



0.04 



134.0 





131.0 





132.4 



0.16 



131.5 



... 



S. byE. &S.S.E : 



E, S.E. & S. byE. 



S.byE,E.byS.&S. 



S.S.E.,S.E.&S. 



S., S. E&S. S.E. 

 S. S. E. &S.E. 



E. & variable. 

 S. S.E.&S.E. 



S. E. &S.S.E. 



S.S.E,&S.byE. 



S.byE.&S.S. E. 



S. S. E.&S.byW 

 S .by W.& variable 



S.W.&N.KW. 



lb 



Miles 





87.9 





92.2 





132.0 





108.9 





61.4 





143.6 



4.0 



160.1 



9.0 



475.9 





155.2 





64.4 





54.8 





56.2 





63.0 





77.0 



i to 8 a. m., ^ i to 6 p. m., 

 clear afterwards. Drizzled at 5| 

 p. M 



Chiefly ^i. Drizzled at 4. p. m. 



Clear to 7 a. m., ^i to 6 p.m., 

 clear afterwards. Thunder at 

 12^ a. m., & 2 p. m. Drizzled 

 at 2| p. m. 



Clear to 8 a. m., ^'\ to 7 p.m., 

 clear afterwards. Lightning to 



5. at Q\ p. m. 

 Clear to 7 a. m., ^i to 5 p.m., 



clear afterwards. 



Clear to 6 a. m., ^i to 6 p. m., 

 clear afterwards. Lightning to 

 W. at 8 & 9 p. m. 



Clear to 5 a. m., \i & ^i to 

 6 p. m., overcast afterwards. 

 Brisk wind from 9 to 11 p. m., 

 Rain at 7 & 11 p. m. 



Overcast to 6 p. M., stratoni 

 afterwards. Strong wind & rain 

 from midnight to 5j- a. m. 

 Drizzled at 6 & 8 a. m., & at 3 



P. M. 



Stratoni to 5 a. m., °i to 12 

 a. M., stratoni to 6 p. m., clear 

 afterwards. Thunder at 11 and 

 12| a. M. Lightning at 3 A. M. 

 & 11 p. m. Drizzled at 3| p. m. 



Clear to 6 a. M.,^i to 6 p.m., 

 clear afterwards. Lightning at 

 midnight & 1 a. m. & at 10 p.m., 

 Slight rain at 2 p. m. 



Clear to 7 a. M.,^i to 4 p. m., 

 clear afterwards. Drizzled at 2^ 

 p. M. 



^i &\i to 6 p. m., clear after- 

 wards. Lightning to E at 7 p. m. 



\i to 7 a. m., ^i to 6 p. m., 

 overcast afterwards. Thunder 

 at 8, 9 & 10 p. m. Lightning at 



6, 7, 8, 9 & 10 p. m. Slight rain 

 at 10| a.m. & 4 p. m. & from 9 

 to 11 P. M. 



Clouds of different kinds to 2 

 p. M., clear afterwards. 



