Ixv 



Meteorological Observations. 



Abstract of the Results of the Hourly Meteorological Observation* 



taken at the Surveyor General's Office, Calcutta, 



in the month of August 1870. 



Solar Radiation, Weather, &c. 



f-> 



o g 



rt ~* 



tx c • 





- c , — 



o o 





S3 





M^3 



£ £ 



'sX^ 



fl 



r— < H 



Wind. 



Preyailing 



direction. 





* C 



o Inches] If j 



17 ... 0.79 N. K E. & N. E. ... 



122.5 

 125.0 



139.2 

 145.5 



147.0 



0.16 



0.38 



0.35 



0.28 



133.5 0.05 



0.44 



0.85 



0.0G 

 0.05 

 0.46 



142. 5 0.12 



141.4 0.35 

 140.3 0.36 



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

 E. S.E&E. 0. 



E. S. E & S. by E 



S. by E. & S. 



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



s. s.w. &s. w 



S.S.W.&S.W. 



[byE 

 S.S.W. S.SE & S. 



SE,S.S.E.&SbyI 



S.byE. &S.S.E 

 S.byE &S. S.E 



S.S.E. & S. byE. 



S. 

 S. & S. E. 



0.3 



■al aspect of the Sty. 



rt o 



P [3 



4S.1 S to 3 a. M., O afterwards. 

 B alter intervals from 12 a. m. 

 to 10 p. M. 



110.1 Chiefly S. E at 5 1 , & 11 a.m. 



114.2 Chiefly S. T at 3|, 4 & 5 p. 

 m. L on SW at 9} p. m. E at 

 2. 3', & 7 p. m. 



O&Tat 11 p.m. Slight E at 

 3 & from 9 1 , a. m. to 3 p. if. 



S tOO A.M.,OtO 9 A.M.,StO 



12 a.m., O afterwards. L on S 

 at 8 & 9 r. if. Light It at 3| 



A. If. & 6 P. M. 



S tO 7 A.M., O tO 10 A.M. ,~i 



to 3 p. M., S afterwards. T at 

 8| & {)]- a. if. Lon Sat8&9 

 p. M. Slight B at 3,8, 9 &, 10 



A. M. & 7 & 9| P. M. 



Wl tO 2 A.M., S tO 10 A.M., 



"i to 4 p.m., S afterwards. L 



at midnight. Slight Bat 4£ a. 



m". & 2 & 3' p. m. 

 Chiefly O. Tat 2 p.m. Slight 



E from 4to 12 a.m. & at 4 p.m. 

 99.7 Chiefly O. T at G± &7£ a. m. 



Slight E from If to 4 & 7 a. 



M.to 3 p. M. 

 78.5 S to 9 a.m., ^i & \i to 6 p. 



m., B afterwards. Slight E at 



5| & 11 A. M. 



122.2 S&\itolOAM.,Sto2p.M.,M 



& "i to 7 p. m., S afterwards. 



[Slight Eat 12 a.m. & Hi 



93.1 J O to 5 a. m. 



to 5 p. if., B afterwards. 

 Slight E at midnight & 1 a.m. 

 & from 1£ to 5 p.M.&at7£p.M. 



v— i to 5 A.M., S to 12 A. M., 

 \i to 7 p. m. B afterwards. R 

 at 4| p. m. 

 73.6 ChieflyS.E at8A.M.&6|p.if. 

 v_i to 4 a.m., ~i to 3 p.m., 

 clouds of different kinds after- 

 wards. T & Brisk wind at 3| 

 p.m. Slight E at 2fc 3|, 8 & 

 dh p. m. 



a P. m. 

 i to 1 P. M., 



\i Cirri,— i Strati, ~i Cumuli, v_i Cirro-strati, rvJ Cumulo-strati, w_ijSimbi, 

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

 R rain, D drizzle. 



