lvii 



Meteorological Observations. 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor General's OJ/ice, Calcutta, 



in the month of July 1870. 



Solar Radiation, Weather, &c. 



o o 



eg 



CO gt 





Wind. 



Prevailing 

 direction. 



<3 4* 



a o 



General aspect of the Sky. 



o Tnches 

 126.2 



130.0 



125.0 



124.0 



130.0 



120.5 



112.0 

 119.0 



128.5 

 131.2 



121.0 



0.03 



0.08 



22 129.5 1.22 



0.78 



0.04 



0.18 



0.38 

 1.25 



2.36 

 1.02 

 1.25 



S. by E. & S. 



[AS 

 S.byE,E.S.E,S.E 



S. E. & S. 



S. S. W. & S.byE 

 S. by E. & S.S.E. 

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



S,S.W.&S.byW. 

 S.byW. & S.S.W. 

 W.S.W,S.W.& s. 



s. 



SSW,S.&S.byW. 

 S.byW. & S.S.W, 



S.S.E. & S. E. 



ENE.,NE&SSW. 



3.8 



! Miles) 

 128.0 



\i to 2 A. M., ^i to 5 A. M., 



^i to 7 P. M., B afterwards. 

 Tat 6 p. m. D at 6 & 12 a.m. 

 127.1 Cloudsof different kinds to 7 

 A.M.,~i'to7r.M.,Bafterwards. 

 Slight R at 3 a. m. & 3 p. m. 

 203.3 S to 8 a. m.. ~i to 3 p. m., 

 O afterwards. T at 11. 'Jr. M. 

 Lat9& IHp. m. Slight B 

 after intervals from 12 a. m. 

 to 11 p. K. 

 113.9 wito2 a.m.,' M to 10 a. m., 

 clouds of different kinds after- 

 wards. T at 1 p. m. L to N at 

 8f p. m. D at 1„& 2i p. m. 

 115.0 M to 8 a. m., "4 to 2 r. m., 

 O to 7 p. m., S afterwards. T 

 at 2\ & 3 p. m. R from 8 1 9£ 

 a. m. & 2^ to 6 p. M. 

 129.7 O to 4 a. m., clouds of dif- 

 ferent kinds to 8 a. m., """i to 

 2 to p.m. O to 7 p. m.. B after- 

 wards. T at 3 p. m. R at 2&3 

 m. & 3, 4 & 11 P. M. 

 79.0 ' S to 3 p. m., ~i to 7 p. m., S 

 afterwards. Slight 11 at 11 & 

 12 a. m. & 8£ P. M. 

 26.2 S to 5 a. m., O to 1 p. m., S 

 afterwards. Slight R^ from 7? 

 to 12 a. M. 

 76.2 O to 4 a. m., S afterwards. 



R at 3 & 4 a. m. & 6 p. m. 

 66.2 Chiefly O. T at 2 * & 3 p. m. 

 R from 1 to 6, 8 & 9 a. m. & 

 at 1,2, 4&5p. m. 

 131.9 O to 8 a. m., 'M afterwards. 



R from 1 to 8 a. m. 

 41.5 B to 3 a. m., M to 9 a. m., 

 to 3 p. m., O to 6 p. m., S 

 afterwards. I) at 4 p. m. 

 116.0 B to 3 a. m., S to 8 a. m., ~i 

 to 2 p. m., clouds of different 

 kinds afterwards. Brisk wind 

 at 2f p. m. T at 3 & 4 p. m. R 

 at 3, 8 & 9 p. m. 



Chiefly O. Rat 3 & 5, from 

 8|- to 1H a. m. &from 4to9,p. M. 



\i Cirri, — i Strati, ^i Cumuli, v_i Cirro-s 

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



R rain. T) drizzlp. 



trati, o_.i Cumtdo- strati, W-iNimbi, 

 overcast, T thunder, L lightning, 



