XXVUl Meteorological Observations. 



Abstract of the Results of the Hourly Meteoroloyical Observations 
taken at the Surveyor General’s Office, Calcutta, 
in the month of April, 1865. 
Hourly Means, &c. of the Observations and of the Hygrometrical elements 
dependent thereon.—( Continued.) 




2 3 = E S 28 ose | 33 
a 5 Be HG g Pe |eos|Hes 
» ms 2 & o-2 oe e | 623 
ox ° 5 S 2 2s open 323 
Hour. | 8 3 = "s ie =? a Dae be eo 
FI 2 2 == @.2|3¢3 
ES = = ao Ao Ba. aes BOM 
o 8 a a AS eae Piper an merely. Sal Regie 
zs b g po | > | $8. | sek) oes 
& a io) fa) = Ee ON ae ae 
0 o 0 0 Inches. |Troy grs.|Troy grs. 
Mid- | yee | 3.7 | 740 | 63 | 0.827 | 8,93 
nigit M F 1 ; 82 : 1.98 0.82 
1 76.6 3.3 74.3 5.6 835 9.01 ive 84 
2 76.3 3.2 74,1 5.4 -830 8.98 68 84 
3 76.1 3.1 73.9 5.3 824 -92 64 85 
4 76.4 2.7 74.5 4.6 -840 9.09 44 .86 
5 75.6 2.9 73.6 4.9 819 8.84 ol .85 
6 73.8 2.7 73.9 4.6 824 -92 43 .86 
7} 76.4 3.2 74,2 5.4 832 9.00 .69 84 
8 Wied 4,5 74.5 toll .840 .03 2.51 78 
9 78.7 6.5 74.1 ileal 830 8.87 3.74 .70 
10 79.2 8.4 74.2 13.4 832 .85 4.67 .66 
11 79.6 10,1 73.5 16.2 814 62 5.75 60 
Noon. 79.7 11.5 72.8 18.4 195 40 6.62 -56 
1 79.8 12.5 72.3 20.0 «783 24 7.26 203 
2 79.6 13.2 CLE 21.1 .768 -08 64 ool 
3 79.5 13.1 71.6 21.0 766 05 08 52 
4 78.8 12.2 71.5 19.5 763 04 6.89 04 
5 78.5 TATE 71.8 17.8 Arial 15 18 Tey 
6 78.0 8.6 72.8 13.8 795 AT 4.67 .65 
7 77.6 6.6 73.0 11.2 801 57 3.67 .70 
8 77.0 5.9 72.9 10.0 797 56 23 .73 
9 76.8 4.9 73.4 8.3 S11 73 2.64 ALAS 
10 76.8 4.6 73.6 7.8 817 9 A8 .78 
i 76.5 4.0 73.7 6.8 819 83 ld .80 



All the Hygrometrical elements are computed by the Greenwich Constants, 
