xxu 



Meteorological Olservafions. 



Ahstrad of llie Besnlts of the Hourly Meteorological Olservatio7is 



iaJcen at the Surveyor General- s Office, Calcuttaj 



in the month of March 1877. 



Solar Eadiation, Weather, &c. 



o o 



M'5 



_ .^ o 



w;^ 



.o 



Wind. 



Prevailing 

 direction. 





Pm 





General aspect of tLe Sky. 



jliiches 

 ]6 140.0 



17 



18 



19 



20 



21 

 22 



23 



21 



25 



26 



27 

 28 



29 



139.5 



143.0 



149.0 



146.0 



142.0 

 146.3 



143.0 



144.8 



147.5 



143.0 

 147.0 

 127.0 



143.2 



0.70 



Variable 



lb 



40.0 



S S W&SbyW 



S by W & S 



SbyW, SSW&S 

 S by W & S !S W 



s s w & s w 

 s s w & s w 



s s w& s w 



S by W 



Sby W&SSW 



ssw 



s s w & w 



0.3 

 0.2 



9.5 



0.2 



Miles. 

 139.2 



158.5 



82.4 



114.0 



131.0 



255.0 

 250.2 



244.3 



186.6 



164.9 



15C.3 



97.7 

 85.4 



111.3 



i to 6, B to 11 



O to 10 A. M., \i to 12, O to 

 . Vi to 7, S to 11 p. M. Sheet 

 L from 7 to 11 p. m. D at 6 a. m. 

 & 81 p. M. 



O to 4, B to 9 A. M., \i to 1, 

 B to 11 p. M. T, L & hnilstone 

 at Midnight. E at Midnight 

 & 1 A. M. 



B to 8 A. M., ^i to 6, B to 11 



p. M. 



B to 8 A. M. 



M. 



B to 8 A. M., ^i to 4, B to 11 



M. D at 4 p. M. 



Chiefly B. 



B to 9 A. M., \i to 2, ^i to 5, 

 B to 11 p. M. 



B to 5, v_i to 8, \ i to 11 a. m., 

 B to 1, v_i to 4, B to 11 p. M. 



B to 5, Scuds to 9 a. m., v_i 

 to 1, B to 3, M to 7, O to 11 

 p. M. L at 8 & 9 p. M. T at 9 

 p. M., D at 10 & 11 p. M. 



O to 1, S to 6 A.M., Vi to 12, 

 S to 4, O to 6, Vi to 11 p. M. D 

 at Midnight, & 3f p. m. 



Vi to 11 A. M., B to 2, W to 

 7, \i to 11 p. M. 



\i to 6, O to 10 A. M., ^i to 5, 

 \i to 11 p. M. 



Vi to 6 A. M., O to 3, Vi to 

 11 p. M. Dat8, 10 a.m., 12 & 

 1 p. M. 



Vi to 4, O to 6, Vi to 11 a. m., 

 B to 2, v_i to7, Vi to 11 p.m. 

 Sheet L on S W at 7^- p. m. D 

 at 91 P. M. 



\i Cirri, — i Strati, ^\ Cumuli,v_i Cirro 

 Vi Cirro-cumuli, B clear, S stratoui, 

 R. rain, D. drizzle. 



■strati, -^ 1 Cumulo-strati, \/<v_i Nimbi, 

 O overcast, T thunder, L lightning, 



* 



