Meteorological Observations. 



xlvii 



Abstract of the Results of the Hourly Meteorological Olservations 

 taken at the Surveyor General's Office, Calcutta, 

 in the month of June 1870. 

 Solar Radiation, Weather, &c. 



u 



© <x> 



«5 • 



be l> . 



TS £ 



S Orrj 



O o 



. zi 









Wind 



Prevailing 

 direction. 









1) 

 f-l 



t>> 



-b 







o 



03 cc 



ci 



o 



a s 



A 



© 



Ph 





>- 



^ General aspect of the Sky. 



o jTnclies 

 1 ]31.2 1.14 



129.8 

 130.0 



129.5 



130.0 

 121.8 



124.2 

 127.3 



128.5 



127.0 



130.0 

 133.6 



1.65 



0.63 



Variable. 



E.byS.&S.byW. 



s.s.w. &s 



S. by E. & S. 



S. & S. by E. 

 S. & S. S. W. 



[S. by W. 

 S. byE, S.S.W. & 



s. s. w. 

 s. s. w. 



S.S.W. & SbyW. 



S&S.byW. 

 S. byE. &S. 



13 tO 4 A.M., VnI tO 8 A. M., 



clouds of different kinds to 



7 p. m., O afterwards. Brisk 

 wind at 8| p. m. Thunder at 



8 & 9 p. m. Lightning from 7 

 to 9 p. m. Rain from 8 to 10 

 p. M. 



O to 10 a. m., clouds of dif- 

 ferent kinds afterwards. Brisk 

 wind at 85- p. m. Drizzled at 

 8| & 10 p. m. 



Vv_i to 4 a.m., Vd to 9 A. M., 



i to 6 p. m., O afterwards. 

 Brisk wind at 9| p. m. Thun- 

 der & lightning 9| & 10 p. m. 

 Eain at 9 & 10 p. m. 



Clouds of different kinds to 



a. m., ^i to 5 p. m., B after- 

 wards. 



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

 B afterwards. 



B to 7 a. m., °i to 4 p. m., 

 clouds of different kinds after- 

 wards. Brisk wind from noon 

 to 6 p.m. Thunder at 10 p. m., 

 lightning from 9 to 11 p. m. 

 Drizzled at 8 a. m. & 9| p. m. 



S to 8 a. m., ^i to 3 P. M., 

 B afterwards. Brisk wind 

 from 10 a.m., to 4^ p. m. 



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

 ferent kinds to 1 p. ii., B 

 afterwards. Brisk wind from 

 8} to 9| A. M. 



Clouds of various kinds. 

 Brisk wind at 4 & 7f p. m. 

 Thunder, lightning and rain 

 between 8 & 9. p. m. 



O to 12 J a. m., 'M to 4 P. M., 

 \i afterwards. Drizzled at 9§- 



A. M. 



\i to 5 a. m., Vi to 10 A.M., 

 ^i to 5 p. M., \i afterwards. 



B to 5 a. m., r\[ to 5 p. M., 

 \i afterwards. 



lb 



4.8 



Miles 

 276.8 



2.8 



258.6 



4,2 



197.0 





253.1 



0.4 



287.3 



1.4 



324.7 



0.8 



304.1 



1.4 



405.6 



2.8 



376.3 



... 



•298.3 



0.2 



270.2 





292.0 



\i -Cirri, — i Strati, ^i Cumuli, \__i Ciro-strati, ^i Cumulo-strati w_i JNimbi, 

 Vi Cirro-cumuli, B clear, S stratoni, O overcast. 



