Meteorological Observations. 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor General's OJIice, Calcutta^ 



the in 7nonth of .December 1874. 



Solar Eadiation, Weather, &c. 





U 



Ci <L> 





o o 



br;^ . 









^r^ 



«d 2 



C5 



P 



|g 



1^^ 



Wind. 



Prevailing 

 direction. 





c5 o 



General aspect of the Sky. 



24 

 25 



26 

 27 



28 



29 



30 

 31 



o 

 127.5 

 127.8 



124.0 

 123.2 



123.0 

 131.5 



120.0 

 133.0 



132.5 

 125.0 

 126.3 



130.0 



134.0 

 132.0 



Inches 



Nby W 

 N by W & N 



NbyE,N&NNW 



:NbyW,NNW&N 



[W 



]S W&NiS" W 

 •N W 



W N W 



[S w 

 WNW,WSW& 



S W&WN W 



N by E & N 



N&NN W 



[N 

 WSW,SW&Wby 



WbyS& WSW 



W by N & N W 



lb Mies. 

 139.8 

 121.5 



145.5 

 138.7 



72.9 

 76.2 



76.6 

 64.1 



86.0 



151.1 



92.4 



63.4 



59.0 



B to 1 p. M., \i to 11 p. M, 



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

 & v_i to 11 p. M. Slightly foggy 

 from 8 to 10 p. m. 



\i. Slightly foggy at 8&9p.m. 



B to 5 A. M., \i to 7 a. m. B 

 to 2 p. M., \i to 6 p. M. B to 11 

 p. m. Slightly foggy at 8& 9 p. m. 



B. Foggy from 7 to 11 p. m. 



B to 5 a. m., \i to 8 A. M. B 

 to Noon, \i to 6 p. M. B to 11 

 p. M. Foggy from Midnight to 5 

 A. M., & 8 to 11 p. M. 



B. Foggy at Midniglit & 1 

 A. M. & from 7 to 11 P. M. 



B to 2 A. M., Vi to 7 A. M., \i 

 to 10 A. M. B to 3 p. M., \i to 5 

 p. M. B to 11 p. M. Foggy from 

 Midnight to 7 a. m. 



B to 9 p. M., \i to 11 p. M. 

 Slightly foggy from 7 to 9 p. M. 



\i to 1a. m. B to 9 A. M., \i 

 to Noon B to 7 p.M.\itollp. m. 



Vi to 7 A. M. B to 11 A. M., 

 \i to 5 P.M. Bto 11p.m. Slightly 

 foggy at 9 & 10 p. m. 



V>i to 2 A. M. B to Noon \i to 

 3 P. M. B to 11 p. M. Slightly 

 foggy from 7 to 9 p. m. 



B. Slightly foggy from 6 to 9 

 A. M. & 8 to 11 p. M. 



B. 



\i Cirri, — i Strati, ^i Cumuli, v_i Cirro-strati, '^i Cumulo- strati, v^i Nimbi, 

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

 R. rain, D. drizzle. 



