Ixx iii 



Meteorological Observations. 



Abstract of the. Results of the Hourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta, 



in the month of September 1870. 



Solar Radiation, Weather. &c. 



u . 



o <*> 



o o 



be «r . 



n Gua 

 't. abo 

 round 



M t3 



s g 



Ph — i 



Wind. 



Prevailing 

 direction. 



J2 « ~ O 



2 © A IT! 



~ o 



,A I? 



PM !> 



General aspect of the Sty. 



Inches 

 145.0 ; ... 



I 



149.4 



23 122.0 

 131.2 



132.8 

 145.5 



148.5 



146.0 

 145.2 



148.5 



rw s. w. ii, 



S.byW, S.S.W. & ... 



S. S.E. & S. E. ! 



146.5 ... S. S. E&E. S.E 



132.3 0.42 S.S. E.&E.S.E. 1.6 



146.5 0.37 E. S.E.& S. S. W 



2.44 S. W. & S. S. W. 4.0 



S. S. W. & S. 



S.byE.&S. 

 SbyE,SSE&S 



S.byE&S. S .E 



S. S. E. & S. E. 

 SbyE,SE.&S.S.E. 



0.58 S. S. E.&S. 



Miles] 

 59.0 



68.8 



78.2 



138.8 



45.0 

 176.0 

 236.4 



162.5 

 117.6 



102.7 



14,9 



84.8 



51.5 



Sto5A.ir., x i & ~i to 1p.m. 

 O to 6 p. m., S afterwards. L 

 from midnight to 3 a. m., T 

 from 1 to 4 r. M. D at 4 p. m. 

 B to7A.M.,^i to 5 p. m., \i 

 afterwards. T at 3 p.m. L on S 

 W at 4,& 5a.m.& 3&9 4 l p. m. 

 Vi to 4 a.m., v i to8 a. M.,^i 

 to 3 p. m., N i to 6p.m. 13 after- 

 wards. T at 12 a. m. & 3p.m., 

 L on N at 8 p. m. Dat 3 r. m. 

 B to 3 a. m. \i to 7 a. m., 

 ^i to 11 a. m., O to 3 p. m.,-S 

 afterwards. T at 12 a. m., L 

 on N at 7 & 8 p. m., Slight R 

 from 11 a. m., to 2 p. m. 



y to 1 a. ii, ^i to 6 p. if. O 

 afterwards. T at 85 p.m.L from 

 6. 1 , to 11 p.m. blight EatS 1 ,, 8.V 

 10 & 11 r. m. 



ChieflyO. High wind at 11£ 

 p. m. Tat 4& 6 a.m. & 11 p.m. 

 R at 6, 7 & 10| a. m. & from 

 9 to 11 p. M. 



O to 8 a. M., S to 3 p. m.. \i 

 to 7 p. if., S afterwards. T at 

 4^ a. m., L on E at midnight, 

 1 & 4 a. m. & 7 & 8 p. M ., D 

 at midnight. 



^.i to 6 a. M.,^i to 6 p. If., 



B afterwards. D at 10| a. m. 



B to 4 a. if. i to 6 p. m. B 



afterwards. T at 8| a. m., L 



on N W at 7 & 8 p. m. D at 



& 9 A. M. 



B to 7 a. m., ~i to 6 p. m., 

 B afterwards. L on ]N T E at 7 

 p. m. D at 2^ & 4 p. m. 



B. to 5 a. m. ^i to 5 p. m. 

 B afterwards 



B to 5 a. m., clouds of dif- 

 ferent kinds afterwards. T at 

 12 a. m., & 1 p. m. D at 11 A. 

 m., 3, 4, & 5 p. m. 



B to 6 a. m., ~i to 7 p. m., B 

 afterwards. T & L at 6 p.m. R 

 at 9 a. m. 



\i Cirri, — i Strati, "i Cumuli, v__i Cirro-strati, rv_i Cumulo-strati, vv-iJNimbi, 

 V>i Cirro-cumuli, B clear, S stratoni, O overcast. T thunder. L lightning, 

 R rain. D drizzle. 



