Meteorological Observations. 



XXXVlll 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta, 



in the month oj May 1875. 



Solar Eadiation, Weather, &c. 



1° 



O o 

 OQvS 



a? 



Mi" 1 



Wind. 



Prevailing 

 direction. 





ft 13 



General aspect of the Sky. 



1 







139.0 



Inches 



2 



140.0 



0.95 



3 



136.5 



0.38 



4 



138.5 



J C.16 



5 



138.0 



... 



6 



131.0 



... 



7 



140.0 





8 



141.0 



... 



9 



134.0 



0.09 



10 



142.8 



... 



11 



144.5 



... 



s&ss w 



S SE&S 

 Variable 



ENE & Variable 



Variable 

 E & E S E 



ESE,E&SSE 



S S E & S by E 



S SE& S 



E & S S W 



s & s s w 



lb 



5.0 



11.0 



3.0 



2.0 



1.0 



1.2 



0.2 



34.0 



2.7 



Miles 

 385.5 



309.6 



203.3 



149.4 



72.3 



51.9 



53.2 



57.7 



125.5 



100.7 

 115.3 



Chiefly scuds. High wind from 

 7| A. M. to 7 p. m. D at 4| p.m. 



B to 1 a. si. Scuds to 6, O to 

 11 p. m. High wind from 2 to 7f 

 p. m. D at 2 a. m. T, L & E from 

 7 to 11 p. M. 



O to 7, V_i to 10 a. 3i., Vi to 

 1, ^i to 6, O to 11 p. 3i. Brisk 

 wind from Midnight to 8 a. 31. 

 T at 8 & 9 p. M. L from 7 to 11 

 p. M. Slight E at midnight, 4|, 

 6, a. m. 5, 7 & 8 p. m. 



O to 3, \_i to 7, \i to 9 a. m. 

 ~i to 7, O to 11 p. 3i. L from 7 

 to 10 p. 31. T at 9 p. 3i. E be- 

 tween 8 & 9 p. 3i. 



O to 1, S to 4, Vi to 11 a. M. 



i to 6, S to 11 p. m. T.at5£& 

 6| p. m. L at 6|, 9 & 10 p. m". 



B to 4, Vi to 6, S to 10, O to 

 Noon, \_i to 5, \i to 11 p. si. 

 Sheet L on N at 4 a.m. T from 

 10 to JN T oon D at 11 & Noon. 



B to 7 a. m., ~i to 7, B to 11 

 p. m. ,T from 2g- to 4 p. si. D at 

 4i p. m. 



B to 6 a. m. ^i to 3, v_i to 5, 

 B 11 p. m. Sheet L on N from 

 71 to 10 p. m. 



B to 6 a. m., ~i to 5, S to 11 

 p.m. Strong wind from 7f to 8J 

 p. si. L on N W at 10 p. m. 

 Slight E between 7 & 8 p. M. 



S to 6 a. m., ^i to 4, B to 7, 

 \i to 9 \^_i to 11 p. si. Sheet L 

 from 8 to 11 p. m. 



O to 3, S to 8 a.m., ~ito2, B 

 to 7, Vi to 11 p.m. I) at 8] p.m. 



\iCirri, — i Strati, ^i Cumuli, v_i Cirro-strati, <"*-i Cumulo-strati, w.i Nimbi, 

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

 K. rain, D, drizzle. 



