Meteorological Observations. 



xxxvu 



Abstract of the Results of the Hourly Meteorological Observation 

 taken at the Surveyor GeneraVs Office, Calcutta, in the 

 Month of January, 1855. 



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

 dependent thereon. (Continued.) 



Hour. 



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 





I 60.5 



60.0 

 I 59.5 

 58.8 

 58.1 

 57.7 

 57.4 

 56.9 

 58.4 

 60.1 

 61.6 

 62.9 



64.3 

 65.1 

 65.8 

 65.9 

 64.9 

 64.5 

 64.6 

 64.0 

 63.1 

 62.4 

 61.7 

 61.3 



Q 



2.3 



2.1 

 2.0 

 2.0 

 2.1 

 1.9 

 1.9 

 2.1 

 2.6 

 4.5 

 6.3 

 7.8 



8.9 

 9.6 

 9.8 

 9.9 

 9.1 

 8.0 

 5.7 

 4.6 

 4.0 

 3.4 

 3.0 

 2.5 



58.9 



58.5 

 58.1 

 57.2 

 56.4 

 56.2 

 55.9 

 55.2 

 56.3 

 57.4 

 57- 8 

 59.0 



59.8 

 60.3 

 60.9 

 60.9 

 60.3 

 60.5 

 61.7 

 61.7 

 60-7 

 60.4 

 59-9 

 595 



►.ft, 



Q 



3.9 



3.6 

 3.4 

 3.6 



3.8 

 3.4 

 3.4 

 3.8 

 4-7 

 7.2 

 10.1 

 11.7 



13.4 

 14.4 

 14.7 

 14.9 

 13.7 

 12.0 

 8.6 

 6.9 

 6.4 

 5.4 

 4.8 

 4.3 



W 



Inches. 



0.504 



.498 

 .491 

 .476 

 .464 

 .461 

 .456 

 .445 

 .462 

 .480 

 .486 

 .506 



.520 

 .528 

 .539 

 .539 

 .528 

 .532 

 .554 

 .554 

 .536 

 .530 

 .521 

 .515 



03 J2 



T. gr. 



5.62 



.56 

 .50 

 .33 

 .20 

 .18 

 .13 

 .01 

 .18 

 .33 

 .37 

 .55 



.68 

 .76 



.86 

 .86 

 .76 

 .83 



6.08 

 .10 



5.93 

 .89 

 .79 

 .73 



>! 



5^ 9 



M> CD .- 



T3 *"- A 



1. gr. 



0.79 



.71 



.66 



.69 



.71 



.62 



.61 



.68 



.88 

 1.45 

 2.14 



.63 



3.14 

 .47 

 .62 

 .68 

 .28 



2.80 

 .00 



1.57 

 .39 

 .15 

 .01 



0.88 



S.2 



v — • & 



c 3 b0 



CC O j- 



0. 



.887 

 .893 

 .885 

 .880 

 .893 

 •894 



• 880 

 •855 

 •786 



• 715 



• 678 



.644 

 .624 

 .618 

 .614 

 .637 

 .676 

 •752 

 .795 

 .810 

 .837 

 .851 

 .867 



