xl Meteorological Observations, 



Abstract of the Results of the Hourly Meteorological Observations, 

 taken at the Surveyor General's Office, Calcutta, 

 in the month of February, 1855. 



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

 dependent thereon. (Continued.) 





Ut 



^ 



+3 



£ 



O 





«•- S- -i 



=1 3 t*» 



Date. 



H 



13 



PQ 



e a 



cC O 



a> 



> 

 o 



Xi 

 as 



n 

 >> 



u 



Q 



B 

 *o 

 PM 



& 



Q 



'O 



a> 



B 



a 



o 



93 



Q 



(U 



o 



X> 

 as 



Xi 



'b . 



« c 



0> 



o 



Si 



a 



S3 



s * 



Mean Weight of V; 

 pour in a Cubic fo 

 of Air. 



Additional weight o 

 vapour required fo 

 complete saturatior 



Mean degree of Hi 

 midity complete s 

 turation being unit 





o 











o 



Inches. 



T. gr. 



T, gr. 





1 



61.4 



5.6 



58.0 



9.0 



0.489 



5.41 



1.89 



0.741 



2 



65-5 



3.6 



63.7 



5.4 



.591 



6.52 



.26 



.838 



3 



66.7 



3.0 



65.2 



4,5 



.621 



.84 



.09 



.863 



4 



Sunday. 

















5 



67.2 



3.8 



65.3 



5.7 



.623 



.85 



.40 



.830 



6 



66.5 



3.4 



64.8 



5,1 



.613 



.76 



.22 



.847 



7 



66.9 



3.9 



64.9 



5.9 



.615 



.77 



.43 



.826 



8 



65.9 



4.5 



63.6 



6.8 



.590 



,48 



.62 



.800 



9 



68.6 



3.9 



66.6 



5.9 



.651 



7.12 



.51 



.825 



™ 



70.5 



3.6 



68.7 



5.4 



.697 



.61 



.46 



.839 



11 



Sunday. 

















12 



70.5 



4.7 



68.1 



7.1 



.684 



.44 



.93 



.794 



13 



71.4 



4.7 



69.0 



7.1 



.704 



.65 



.98 



.794 



14 



70.8 



5.6 



68.0 



8.4 



.681 



.41 



2.31 



.762 



15 



68.3 



7.0 



64.8 



10.5 



.613 



6.68 



.72 



.711 



16 



64.8 



4.7 



62.4 



7.1 



.567 



.24 



1.64 



.792 



J* 



65.1 



3.7 



63.2 



5.6 



.582 



.41 



.30 



.831 



18 



Sunday. 

















19 



68.3 



2.7 



66.9 



4.1 



.657 



7.22 



.03 



.875 



20 



67.7 



4.1 



65.6 



6.2 



.630 



6.92 



.53 



.819 



21 



66.0 



5.5 



63.2 



8.3 



.582 



.39 



,99 



.763 



22 



66.6 



5.5 



63.8 



8.3 



.593 



.50 



2.03 



.762 



23 



68.7 



5.8 



65.8 



8,7 



.634 



.91 



.27 



.753 



24 



71.2 



4.2 



69.1 



6.3 



.706 



769 



1.74 



.815 



25 



Sunday. 

















26 



69.1 



7.4 



65.4 



11.1 



.626 



6.80 



2.95 



.697 



27 



67.0 



8.3 



62.8 



12.5 



.574 



.24 



3.16 



.664 



28 



68.1 



8.3 



63.9 



12.5 



.595 



.46 



.26 



.665 



