ill 



Meteorological Observations. 



Abstract of tlie Results of the Hourly Meteorological Observations 



talcen at the Surveyor GeneraVs Office, Calcutta, 



in the month of February, 1859. 



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

 dependent thereon. — (Continued.) 



H( 



Mid- 

 night. 



1 



2 



3 



4 



5 



6 



7 



8 



9 

 10 

 11 



Noon. 

 1 



2 



4 

 5 

 6 

 7 

 8 

 9 

 10 

 11 



66.5 



66.0 

 65.7 

 65.7 

 64.7 

 64.5 

 64.1' 

 63.9 

 65.2 

 67.1 

 68.4 

 69.0 



70.0 

 70.2 

 70.1 

 70.4 

 69.9 

 70.0 

 70.2 

 69.5 

 68.5 

 68.0 

 67.4 

 66.9 



3.7 



3.6 

 3.2 

 3.1 

 3.1 

 3.0 

 2.9 

 3.0 

 4.4 

 5.7 

 7.2 

 9.4 



11.1 



12.9 



13.9 



14.1 



13.6 



12.1 



9.0 



7.3 



6.1 



5.3 



4.5 



4.2 



3 



a, 



a 



o 



64.6 



64.2 

 64,1 

 64,1 

 62.8 

 62.7 

 62.4 

 62.1 

 63.0 

 64.2 

 64.8 

 64.3 



64.4 

 63.7 

 63.1 

 63.3 

 63.1 

 63.9 

 65.7 

 65.8 

 65.4 

 65.3 

 65.1 

 64,8 



PQ.5 



t o 



Q 



5.6 



5.4 

 4.8 

 4.7 

 5.0 

 4.8 

 4.6 

 4.8 

 6.6 

 8.6 

 10.8 

 14.1 



16.7 



19.4 



20.9 



21.2 



20.4 



18.2 



13.5 



11.0 



9.2 



8.0 



68 



6.3 





Inches. 



0.609 



.601 

 .599 

 .599 

 .574 

 .572 

 .567 

 .561 

 .578 

 .601 

 .613 

 .603 



.605 

 .591 

 .580 

 .584 

 .580 

 .595 

 .632 

 .634 

 .626 

 .623 

 .619 

 .613 



T. gr. 



6.70 



.62 

 .60 

 .60 

 .35 

 .33 

 .27 

 .21 

 .36 

 .57 

 .68 

 .53 



.51 

 .34 



.20 

 .24 

 .21 

 .39 

 .82 

 .89 

 .82 

 .82 

 .79 

 .75 



£-«2 



1» 



2 > 



T.gr. 



1.35 



.28 

 .14 

 .11 

 .13 

 .09 

 .03 

 .07 

 .54 



2.14 

 .80 



3.78 



4.66 

 5.52 



.97 

 6.11 

 5.79 



.12 

 3.74 

 2.94 



.38 



.02 

 1.69 



.53 



3 *2 



0.83 



.84 

 .85 



.85 

 .85 

 .86 

 .85 

 .81 

 .75 

 .71 

 .63 



.58 

 .54 

 .51 

 .51 

 .52 

 .56 

 .65 

 .70 

 .74 

 .77 

 .80 

 .82 



All the Hygrometrical elements are computed by the Greenwich constants. 



