Meteorological Observations, 



Abstract of the Results of the Hourly Meteorological Observations 

 taken at the Surveyor General's Office, Calcutta, 

 in the month of December 1869. 

 Solar Badiation, Weather, &e. 





Ma 

 <8-| 



^ 'r-3 



<U to 



Wind. 





6 



Prevailing 







General aspect of the Sky, 



P 



.2 rt 



J Jo 



direction. 



en 



fi| 







o 



Inches 





lb 



Miles 





1 



120.0 





W.byK&W.byS. 





21.3 



Clear to 10 a. m. \_i & ~i to 

 2 p. si. clear afterwards. Fog- 

 gy from 6 to 9 a. m. 



2 



118.5 





W.byS.&W.byN. 





48.4 



Clear. 



3 



116.5 





W.byN.&WJN.W 





76.4 



Clear. 



4- 



113.5 





W. N. W. 





100.0 



Clear to 2 p. m. \i to 5 p. m., 



clear afterwards. 



5 



116.5 





W. N. W. & W. 



[W. N. W. 





96.0 



Clear to 6 a. m. \i to 3 p. m. 

 \_i to 6 p. si. clear afterwards. 

 S'ightl}'- foggy at 4 & 5 a. M. & 

 from 6 to 11 p. m. 



6 



116.5 





s.w.,w.s.w.& 





50.2 



Clear. Slightly foggy from 4 

 to 6 A. SI. 



7 



110.0 





WNW.&N.N.W. 





63.7 



Clear. Slightly foggy from 3 

 to 6 A. SI. 



8 



112.8 





N.N.W. &N.N.E. 





92.1 



Clear. 



9 



113.0 





N.N.E.&W.byN. 





107.7 



Clear. Slightly foggy from 

 7 to lip. si. 



10 



111.2 





W. 





51.0 



Clear. Slightly foggy from 

 midnight to 7 AM.& 7 to 11 p.si. 



11 



115.2 





W,N.E.&N.by E. 





49.3 



Clear. Slightly foggv at mid- 

 night & 1 & from 5 to"7 a.m. & 

 7 to 11 p. si. 



12 



114.0 





E.N.E.&N.byE. 



[N.byE. 





100.6 



Clear. Slightly foggy from 8 

 to 11 P. SI. 



13 



112.5 





E.N.E.N.N.E.& 





116.6 



Clear. 



14 



112.6 





NbyE.N.E.&N. 





158.7 



Clear to 8 a. si. \i after- 

 wards. 



15 



112.0 





N.byW. &N.W. 



1.6 



114.0 



Clear.Foggy at 10 & 11 p. m. 



16 



112.0 





N.W. & W. by S. 





89.6 



Clear. Slightly, foggy at 

 midnight & from 7 to 11 p. si. 



17 



113.5 





W.byS&W.KW. 





79.1 



Chiefly clear. Foggy from 7 



to 11 P. SI. 



IS 



115.0 





W.S.W.&WbyN. 





94.3 



Clear.Foggy from 7 to 11 psi. 



19 



114.0 





WbyN.&WJN.W 





74.2 



Clear. Foggy from midnight 

 to 6 a. si. & at 11 p. si. 



20 



111.0 





W.byN.&N.W. 





83.8 



Clear to 8 a. si. Vd after- 

 wards. Foggy at 7 a. si. 



21 



115.0 





N.W.&W.S.W. 





44.0 



\i & V_i to 7 a. si. Vd to 5 

 p. si. clear afterwards. Slightly 

 foggy from 5 to 8 a si. & 7 to- 



9 P. 31. 



Chiefly clear. 



22 



113.0 





W.S.W&N.N.W. 





69.9 



23 



112.0 





N, N. E. & N. 





178.1 



Clear. 



24 



116.0 





N.NbyE&NbyW. 



1.2 



163.2 



Clear. 



25 



115.3 





NbyW/WJNW&N 





95.2 



Clear. 



