XXX 



Meteorological Observa lions. 



Abstract of the. Results of tlte Hourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta, 



in tlte month of April 1870. 



Solar Radiation, Weather, Sec. 



u . 



gj g> 



c o 



S|t3 





J-S | 



v. ^3 



ri J o 



^-! £ 



's^e 



^ 



~ iH 



WlXD. 



Prevailing 



direction. 



o inches 

 129.0 



127.5 



127.5 



18: J27.7 



128.0 

 130.0 ! 

 120.9 

 128.S 



127.0 



130.0 



133.0 0.04 



11, 

 S.S.W,S.&S.byW 0.4 



SSW,WSW&S ... 



SSW.S&SbyW ... 

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



S. & S. by E. 

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

 W.S.W.&S.byW 



s. & s. s. w. 



S. & S. by W. 



S. & Variable. 



S. & Variable. 



2.8 



129.5 : 0.19 S. by E. & S 



129.4 0.84 



S. S. W.&E.tf.E. 



1.8 

 3.8 



3.0 



2.4 



TZ w 



a c 

 P [3 



Miles 



213.2 



General aspect of the Sky. 



245.6 

 193.2 



L'21.7 



158.7 

 124.2 

 109.2 

 144.0 



217.7 



2G2.2 



222.3 



25G.8 



169.2 



Scuds from S. S. W to 8 a. 

 u., clear to 7, P. m.. scuds 

 from 8 by W afterwards. 



Scuds "from 8. 8. W. to 3 

 v. m.. clear afterwards, 

 ("hi ell}- clear. 



Stratoni & \i to 6 x. M. Vi 



fcofi P.M., stratoni afterwards. 



Lightning to Wat (\ : l & 8 p.m. 



Clouds of different kinds. 



Brisk wind at 9\ P. M. 



Clear to 11 a. If., \i_to-5 P. 

 M., clear afterwards. 



Clear to 5 a. m.. \i to 7 p. 

 m., clear afterwards. 



Clear to 7 a. M., \ to 19- 

 a. m., clear afterwards. Fog- 

 y from 2 to (5 a. m. 

 Clear. Brisk wind from 1 

 to 3! p.m. Lightning to AY at 

 8 p. m. 



V-i to 7 a. M., clear to 4 r. 

 M., stratoni afterwards. Brisk 

 wind between 5 & 5.1 & at G.j 

 p. m. Thunder & lightning to 

 W at <5 r. M. Drizzled at 5£ 



6 7 v. u. 



Stratoni to T 3 a. m., clear to 

 10 a. M., clouds of different 

 kinds afterwards. Brisk wind 

 from 2 to 11 r. m. Lightning 

 to N W at 8 & 9 p. m. Thun- 

 der & rain at 9 p. sr. 



Clouds of different kinds to 

 8 r. M., overcast afterwards. 

 Brisk wind between 8h & 9 p. 

 m. Thunder at 9 pm. Light- 

 ning from 7 to 10 p. m. liain 

 at 9 & 10 p. m. 



Overcast to 3 a. m., Vi io 



7 a. M., clear to 4 p. M. s over- 

 cast afterwards. Thunder at 

 7f p. m. Lightning to N W at 

 7 & 8 p. m. Rain from 7\ to 



8\ P. M. 



