Meteor olog lea I Obser ratio n s. 



Abstract of the Results of the Hourly Meteorological Obserratlons 



taken at the Surveyor General's Oj[Jice, Calcutta, 



in the month of Octodcr 1870. 



Solar Radiation, Weather, Sec. 



-II 



- t> 



' Org 



WlHI 



. 







Prevailing 

 direction. 



o 



a I 



— 



Daily 

 Velocity. 



General aspect of the Sky 



o Inches 

 19 146.0 : ... 



151.0 

 116.3 



150.0 I 



148.5 

 143.5 



E. N. E & S. E. 



E. N. E. & N. E 

 N E,E<* S. 



[&S.by E. 



S.S.W.SE,] 



0.10 S.byE.&ES. E 



0.81 



139.7 

 ... J 0.9G 



117.0 0.8S 



142.3 0.28 



E.N.jE. &E.S.E 



E. S. E. & S. 



S. S. E. 



S.S.E. & variable. 



tf.W. &W.byS 



N. & E. N. E. 

 N. E. & JN' byW 



NbyW&NNW, 



0.9 



13 af 



Miles I 



G5.0 I v_i & ~i to 3 p. m. 

 terwards. 



97.1' Chiefly B. Foggy at 11 p.m. 



53.9 B to 11 a. m., ^i after- 

 wards. L on S E at p. m. 



35.8 \i to 9 a. M., ^i to 7 P. M., 

 v_i afterwards. L on S W at 

 p. if. 



27. '2 8 to 11 A.M., O afterward.^;. 

 Slight Eat 9 a. m., & from 12 



A. It. tO 5 P. M. 



O. Slight E from 4| to 10 

 v. M., at 2 p. m., & from 7 to 

 1L p. m. 



115.0 O to 6 A.M., ^i afterwards. 

 D at 11 p. M. 



Chiefly O. Tat 10/11 £12 

 a. m. L at 11 a. m. 8 A 1<) p. 

 m. K from 10 a. M. to 1 p. m., 

 & at 7p.m. 



v_i to 1 a. m., S to' 3 p. m., 

 O afterwards. Tat I 1 , & 11 p. 

 M. L at 7, 8, 10 & 11 P. M. 

 Eat 2 a. M. 4, 7) & Sj-p. m. 

 O to 9 a. m., ^i to 7 p. M., 

 B afterwards. T at midnight. 

 L at 3 a. m. & 6 & 7 p. M. 

 Slight B at 1,3, G. 1 , &7£a.m. 

 44.4 Chiefly -i. 

 111.0 B.to 4 a. m., \_i to 7 A. M. 

 to 7 P. M. B afterwards. 

 83.0 B to G a. m., \i to 10 a. m., 

 i to 5 p. M. B afterwards. 



\i Cirri, — i Strati, ^i Cumuli, v_.i Cirro-strati, r\_i Cumulo-strati. wi^imbi. 

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

 11 rain, D drizzle. 



