xii Meteorological Observations. 
Abstract of the Results of the Hourly Meteorological Observations 
taken at the Surveyor General's Office, Calcutta, 
in the month of February, 1865. 
Huurly Means, &c. of the Observations and of the Hygrometrical elements 
dependent thereon,—( Continued.) 










re) re 3 E 3 28 (| 658/23 
a E = Bee 8 PS |252 (585 
at gars. ane 5.2 it ee et Pia 
ou (=) ‘oO ro) xs) -s ee =. eh 
Hour. | 8 3 A 3 eae ee a a EO 
q | 2 2 a= er ee ee rd €.2|33 
eo | 3 2 ofS del(A shee ol Bee eo oe 
se | a | & |ai] 22 | lee) 882] Bea 
2S | bp B [pa | > | gsc] 558 | seg 
a A s) fa) = See 2s 
0 0 0 o Inches. |Troy grs.|Troy grs. 
ae 661 | 41 | 628 | 74 | 0574 | 632 | 1.73 -| 0.79 
“a | 638 | 37 | 628) | 67 | .874 82 56 .80 
2{ 656 | 35 | 628 | 63 | .574 33 45 81 
3 | 658 | 34 | 626 | 61 | 570 29 40 82 
4 | 648 | 33 | 622 | 59 | .563 21 34 82 
5 | 643 | 31 | 618 | 56 | .555 14 25 83 
6 | 636 | 32 | 610 | 58 |) ar! 5.99 27 83 
#*| 6361) 31 }ver1 | 5.6] 643 "6.08 22 83 
3 | 648 | 46 | 611 | 83 | 543 | 5.98 88 76 
9 | 65.8 | 70 | 602 | 126 | .527 76 | 2.95 66 
10 | 667 | 86 | 60.7 | 146 | .536 82 | 3.58 62 
a1 | 678 | 98 | 604 | 167 | .530 75 | 417 58 
Noon.| 67.9 | 114 | 599 |494 | 52a 63 .96 58 
SUE eprtahizis econ Mato aY aa 50 | 5.51 50 
2 | 685 |131 | 593 | 223 | 511 A9 85 AS 
3 | 683 |136] 588 | 231 | .503 39 =| 6.05 AT 
4 | 680 |133 | 587 | 226 | .502 38 | 5.86 48 
5 | 679 |120 | 59.5 | 204 | .515 55 23 52 
6 | 681 | 9A | 615 | 160 | .550 96 | 408 59 
7 | 630 | 75 | 62.7 |128 | .572 | 622 | 3.24 66 
s | 67.5 | 65 | 629 | 111 | .576 29 «| 2.75 70 
9 | 668 | 60] 620 | 108 | .559 11 60 70 
10 | 665 | 52 | 623 | 94 | .565 20 23 74 
11 | 661 | 47 | 623 | 85 | .565 20 00 76 



All the Hygrometrical elements are computed by the Greenwich Constants, 

