Meteor logica I Ohserva lions . 



xciv 



Abstract, of the llesnUs of the Hourly Meteorological Ohservatiom 

 taken at the Sarvejjor General's OJjice, Calcutta, 

 in Ike month of November 1876. 



Monthly IIesults. 



Mean lieii^lit of tlie Earometer for tlie month 

 !Max. ]iei2;lit of tlie Barometer occurred at 9 a. m. on tlie 21st ... 

 Blin. height of the Earometer occurred at 1 a. m. on the 1st 

 m.rtreme range of the Earometer during the month 

 Mean of the daily Max. Pressures 

 Ditto ditto Min. ditto 

 Mean daitg range of the Barometer during tlie month 



Inches. 

 . 29.938 

 . 30.098 

 . 29.514 

 . 0.584 

 . 30.010 

 . 29.873 

 . 0.137 



Mean Dry Bulb Thermometer for the month 

 Bfax. Temperature occurred at 1, 2 & 3 p. M. on the 2nd 

 Min. Temperature occurred at 7 a. m. on the 30th ... 

 F.xtreme range of the Temperature during the month 

 Mean of the daily Max. Temperature 



Ditto ditto Min. ditto, 

 Mean daily range of the Temperature during the month 



o 

 73.3 



84.0 

 59.8 

 24.2 

 80.8 

 67.3 

 13.5 



Jifean Wet Bulb Thermometer for the month 



Mean Dry Bulb Thermometer above Mean Wet Ecdb Thermometer 



Computed Mean Dew-point for the month 



Mean Dry Bulb Tliermometer above computed mean Dew-point 



Blean Elastic force of Vapour for the month 



67.2 



6.1 



62.3 



11.0 



Inches. 

 0.565 



Grain. 

 Mean Weight of Yapowr for the month ... ... ... 6.17 



Additional Weight of Yapour required for complete saturation ... 2.67 

 Mean degree of humidity for the month, complete saturation being unity 0.70' 



Moan Max. Solar radiation TheiTnometer for the mouth 



o 



129.8 



Indies. 

 Eaincd 5 days, — INTax. fall of rain during 24 hours ... ... 0.17 



Total amount of rain during the month ... ... ... 0.19' 



Total amount of rain indicated by the Gauge* attached to the anemo- 

 meter during the month ... ... ... ... ... 0.11 



Prevailing direction of the Wind ... ... ... N & N IN' J>f 



* ndKlit 70 fcot 10 iuclics above frruund. 



