Xll 



Meteorological Observation*. 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor General's Office, Calcutta, 



in the month of February 1873. 



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

 dependent thereon. — (Continued). 



Hour. 



pq 





P4 



& 



o 



fi 



p 



A' 



r3 



■g d 



c3 a> 



§ ^ 



£•-2 



Mid- 

 night. 



1 



2 



3 



4 



5 



6 



7 



8 



9 

 10 

 11 



Noon 

 1 

 2 



3 



4 



5 



6 



7 



8 



9 

 10 

 11 



65.1 

 64.5 

 64.0 

 63.6 

 63.1 

 62.6 

 62.0 

 61.7 

 63.0 

 61.7 

 66.1 

 66.8 



67.1 



67.5 

 67.9 

 68.0 

 67.8 

 68.3 

 68.9 

 68.0 

 67.2 

 66.3 

 66.1 

 65.8 



4.2 

 4.1 

 3.8 

 3.6 

 3.4 

 3.2 

 3.2 

 3.0 

 4.0 

 6.7 

 9.0 

 12.1 



14.4 



15.7 



16.5 



17.0 



16.8 



15.0 



10.8 



8.3 



7.1 



6.1 



5.2 



4.5 



61.7 

 61.2 



61.0 

 60.7 

 60.4 

 60.0 

 59.4 

 59.3 

 59.8 

 59.3 

 59.4 

 58.3 



57.0 

 56.5 

 56.3 

 56.1 

 56.0 

 57.8 

 61.3 

 62.2 

 62.2 

 61.4 

 61.9 

 62.2 



7.6 



7.4 



6.8 



6.5 



6.1 



5.8 



5.8 



5.4 



7.2 



12'l 



16.3 



20.6 



24.5 

 26.7 

 28.1 

 28.9 

 2S.6 

 25.5 

 18.4 

 14.1 

 12.1 

 11.0 

 9.4 

 8.1 



laches. 



0.554 

 .544 

 .541 

 .536 

 .330 

 .523 

 .513 

 .511 

 .520 

 .511 

 .513 

 .494 



.473 



.465 

 .462 

 .459 

 .458 

 .486 

 .546 

 .563 

 .563 

 .548 

 J.557 

 .563 



T. gr. 



6.09 

 .01 



5.98 

 .92 

 .88 

 .80 

 .69 

 .68 

 .75 

 .60 

 .58 



.08 



4.98 



.94 



.90 



.88 



6.20 



.90 



6.11 



.14 



.00 



.12 



.19 



1.74 



.66 



.50 



.43 



.31 



.24 



.22 



.12 



.55 



2.75 



3.93 



5.14 



623 



.91 



7.37 



.63 



.51 



6.73 



4.82 



3.58 



2.98 



.60 



.21 



1.89 



0.78 

 .78 

 .80 

 .81 

 .82 

 .82 

 .82 

 .84 

 .79 

 .67 

 .59 

 .51 



.45 

 .42 



.40 

 .39 



.39 

 .44 

 .55 

 .63 

 .67 

 .70 

 .74 

 .77 



All the Hygrometrical elements are computed by the Greenwich Constants. 



