xcn 



Meteorological Observations, 



Abstract of the Results of the Hourly Meteorological Observations 



talcen at the Surveyor GeneraVs Office, Calcutta, 



in the month of December, 1858. 



Hourly Means, &c. of the Observations and of the Hygrometrical elements 

 dependent thereon — (Continued.) 



Hour. 



— 



Si 



H 



13 



CQ ,_. 



c o 



> 

 o 

 .0 



CQ 



g 

 "3 



<u 

 P 



-o 



CD 

 "3 



Bulb above Dew 

 )int. 



o 



o 



o . 

 '£ u 

 en 3 



c0 o 



H % 



n Weight of Va- 

 >ur in a cubic 

 ot of Air. 



itional Weight of 

 apour required 

 r complete satu- 

 tion. 



n degree of Flu- 

 idity, complete 

 turation being 

 lity. 





2 a 



>* 



a 



b^ 



CD O 



g a£ 



T3b».P 2 



" S3 ™ -2 



CD S3 Xi 





a 



Q 



<3 



Q 



s 



§ 



< 



§ 









o 







o 



Inches. 



T. gr. 



T. gr. 





Mid- 

 night. 

 1 



60.6 



2.7 



58.6 



4.8 



0.499 



5.56 



0.97 



0.85 



60.1 



2.6 



58.3 



4.4 



.494 



.52 



.87 



.86 



2 



59.7 



2.5 



57.9 



4.3 



.488 



.45 



.84 



.87 



3 



59.5 



2.4 



57.8 



4.1 



.486 



.44 



.79 



.87 



4 



59.0 



2.3 



57.2 



4.1 



.476 



.33 



.79 



.87 



5 



58.6 



2,3 



56.8 



4.1 



.470 



.27 



.77 



.87 



6 



58.3 



2.2 



56.5 



4.0 



.465 



.22 



.75 



.87 



7 



58.2 



2.2 



56.4 



4.0 



.464 



.20 



.75 



.87 



8 



60.3 



3.2 



58.1 



5.4 



.491 



.47 



1.08 



.84 



9 



61.7 



4.4 



59.1 



7.0 



.508 



.63 



.47 



.79 



10 



62.6 



5.7 



59.2 



9.1 



.509 



.63 



.97 



.74 



11 



63.7 



7.3 



60.0 



11.0 



.523 



.74 



2.51 



.70 



Noon. 



64.7 



8.5 



60.4 



12.8 



.530 



.80 



3.02 



.66 



1 



65.1 



9.4 



60.4 



14.1 



.530 



.78 



.40 



.63 



2 



65.2 



9.9 



60.2 



14.9 



.527 



.73 



.61 



.61 



3 



64.8 



9.8 



59.9 



14.7 



.521 



.67 



.53 



.62 



4 



63.9 



9.0 



59.4 



13.5 



.513 



.60 



.13 



.64 



5 



64.0 



7.3 



60.3 



11.0 



.528 



.80 



2.53 



.70 



6 



64.0 



5.1 



61.4 



7.7 



.548 



6.04 



1.74 



.78 



7 



63.4 



4.3 



60.8 



6.9 



.537 



5.94 



.52 



.80 



8 



62.8 



3.8 



60.5 



6.1 



.532 



.90 



.31 



.83 



9 



62.3 



3.3 



60.3 



5.3 



.528 



.87 



.13 



.84 



10 



61.7 



3.1 



59.8 



5.0 



.520 



.77 



.06 



.85 



11 



61.1 



2.9 



59.1 



4.9 



.508 



.65 



.00 



.85 



All the Hygrometrical elements arc computed by the Greenwich constants. 



