Meteorological Observations. 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta, 



in the month oj January 1875. 



Solar Radiation, Weather, &c. 



tr. > . 



w 



1ND 







Pi r-H 



Prevailing 

 direction. 





d £ 



is ^ 

 ^Pn 



Daily 

 Velocity. 



General aspect of the Slcy. 



1 







125.5 



Incnes 



2 



3 



132.0 

 122.3 





4 



134.0 





5 



122.0 



1.00 



6 



126.4 





7 



126.5 





8 



126.0 





9 



130.3 





10 



134.0 



... 



U 



124.0 



... 



12 



129.9 





13 



120.0 



0.03 



NW&NbyW 



NbyW,N&NW 

 NW&WNYV 



WNWASSW 



S by W & S E 



NNE&NNW 



NNW&N 



N by W & N W 



WNW&E S E 



E S E& S E 



SE&S 



S by W & S W 



S E 



1.4 



Mile. 

 116.3 



101.3 

 60.1 



61.2 



70.8 



138.8 



116.2 

 59.3 



62.8 



36.2 



71.5 

 132.3 

 101.2 



B. Slightly foggy from 7 to 



10 p. m. 

 B. 



B. Slightly foggy from 8 to 



11 P. M. 



B. Sheet L on N at 11 p. if. 

 Slightly foggy at midnight 1 

 a. m. & 7 P. M. 



Chiefly S. Slightly foggy at 3 

 & 4 a. m. Sheet L on N at mid- 

 night T & L from 1^ to 3 p. at. 

 Hailstone at 2f- p. m. B from 2| 

 to 3| & at 5|'p. m. 



S to 1 a. m., v_i to 3 a. m. B 

 to Noon, ^i to 4 p. m. B to 11 

 p. M. Slightly foggy at 10 & 11 

 p. M. 



B to 11 a. m., ovi to 1 p. jr., \i 

 to 4 p. m. B to 11 p. m. Slightly 

 foguy at 7 A 8 p. m. 



B to 10 a. m., -i to 6 p. m. B 

 to 11 p. M. Slightly foggy from 

 4 to 7 a. m. & 8 to 10 p. m. 



B to 10 a. m., \_i to 3 p. M., 



ito5 p.m. B to 11 p.m. Slightly 

 foggy from 6 to 8 a. m. 



B to 9 a. m., \_i to 11 a. m., 'M 

 to 5 p. m. B to 11 p. M. 



B to 8 a. M.^i to 4 p.m. B to 

 11 P. M. 



B to 5 A. M., \_i to 8 A. M., 

 Vi to 11 p. m. 



v_i to 3 A. M. B to 5 A. M. S 

 to 7 A. m., Vi to 4 p. m., v_i to 

 6 p. m. B to 11 p. m. Slightly 

 foggy from 8 to 10 p. m. Light 

 E at 2i- & 5k r a. m. 



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

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

 11. rain, D, drizzle. 



