Metleorological Odservaftons: eii 



Ahstracl. of Ike liesulls of the Hourly MeleoroUxj'ical Ohserrnlhuis 

 taken at the Snrvei/or General's Ojfice, Calcutta, 

 in the vwnth of 3ecember 1876. 



Monthly IIes-ults. 



Indies. 



Mean lieit^lit of tlie Unrometer for tlie Tiiojitli ... ... ... 30. OH^" 



Max. ]ieis:^litof t.lie JJiiroiiieter occwrredjit 10 &. M. oia (lie 7fcli ... 30.231 



Mil), lieiglit of tlie Earonieter oceiirretl at 3& 4 p. m, oh tlie 2nd ... 29.928' 



j^xlreme range Q^ tlie 13aroineter duriiig tl*e iwoiith ... ... ().3o3 



Mean of tlie daiily IMax. Pi-essui-es ... ... ... ...30.137 



])itto (Titko Dirin. ditto ... ... ... ... 30.002" 



IMean Jail 1/ range 0^ tlie Iktrometer during the nionlih ... ... 0.135 



Mean Dry Bnlli Tliermometer for the montli ... ... ... Gfi.Q' 



j\Inx. Tempera tm-e occurred at 3 p. M. on tlio 26tli, 27tli, 28tli & 29tli 78.0 



Min. Temperature oec-nrred at 6 & 7 A. m. on the 3rd ... ... 55. .5 



lHj'treiiie i-aiige o( the Temperature during the month ... ... 22.5 



Mean of the daily Max. Temperature ... ... ... ... 7(5.1 



. Ditto ditto ]\fin. ditto, ... ... ... ... 59.2 



Mean daily range of the Teroperature dm-ing the mouth ... . ... 16. 9 



Mean Wet 13nll) Thermometer for the month ... ... ... 00.4 



Mean Dry Bull) Thermometer al)ove IMeaii "Wet 13tilh Thermonu^ter 6.5 



ComjMitcd Mean Dew-])oint for the month ... ... ... 5-5. '2 



Mean Dry 13nlb Tlierniometer above computed mean Dew-jioint ' ... 11.7 



Inches-. 

 Mean ICIastic force of Yapomr for the uionth ... ... ... ().4.-J5 



Grain. 

 Mean Weight of l^ajtnur for the month ... ... ... 4.9;^ 



iiddiiional Weight of A'aponr ve((uired for com))lete saturation ... 2.35 

 Slean degree of humidity for the uionth, complete .saturation being unity 0.6S 



o 

 Mean Mux. Solar ra;diation Thermometer for the month ... ... 125.1 



Inches. 

 l?ained no days, — Tllax. fall of rafn during 24 hours ... ... IVil 



Total aninunt of rain drrring the month ... ... ... JS'il 



Total amountof rain indicated by the Gauge* attached to the anemo- 

 meter during the month ... ... ... ... ... Nil 



Prevailing direction of the Wind ... ... N N W, N by W k N 



* llcij^lil 70 ft'cl 10 iiicLes ubovo gromul. 



