iv Meteorological Observations. 
Abstract of the Results of the Hourly Meteorological Observations 
taken at the Surveyor General’s Office, Calcutta, 
an the month of January 1871. 
Hourly Means, &e. of the Observations and of the Hygrometrical elements 
dependent thereon.—(Ooxtinued.) 
é Sra etd. = ‘3 ef | SS | es 
= ean we 2 a. | So 
eyes {Oo | 2° es | aoe 
a See ae ee ae 23 |S) o 
Hour. A ; 3 A ca | 3 = 5 Aiea 5 3 Soe 
es | 3 i oe Se | 8S | &yS] een 
ae |e} &) ae +8 | eo eee) ee 
og ol). ba ES S2 | 84 )323 | 
o o Oo Cy) Inehes. | "T. gr.) T. gr: 
Mid- 
night.| 60.3 3.8 | 56.7 7.2 | 0.469 5.22 1.41 0.79 
1 59.6 3.6 | 56.4 6.8 A464 a4 32 80 
2 59.2 a3 | 56:2 6.3 AGL 15 £20 81 
3 58.6 3.3 | 55.6 6.3 A52 .06 17 81 
4, 58.2 Z| 65.4 5.9 459 02 10 82 
Bi) BTe S11 64.9) 5.9 4AL 4.94 .08 82 
6 57.4 3.0 | 54.7 5.7 438 91 04, 83 
7 57.1 3.0 | 54.4 Ny 434 86 .03 83 
8 58.1 42) 545) 8.0 432 83 48 vee 
9 59:8 5.7-| 65.2] 10.3 ANS 95 2.03 vE 
10 61.1 8.1] 546] 146 437 81 3.00 62 
11 62.0 | 10.0} 54.0] 18.0 428 .69 81 55 
| 
Noon.| 62.4 11.6 | 54.3: 19.7 432 71 4.33 52 
I 63.0 | 12.6 | 54.2} 21.4 431 .68 .80 .49 
2 63:0' | 13'5'| 53.5) 23.0 421 bg 5.18. AT 
3 63.4 | 13.7} 53.8] 23.3 425 61 31 AT 
4 63.0 | 13.1 | 53.8| 22.3 425 62 Ol AS 
5 63.2) | t.6| 55.1 | 19.7 444 84 4.42 52 
6 63.9 791 57.6} 142 483 5.29 3.16 63 
7 63.4 6.2| 58.4] 112 496 46 2.44, 69 
8 62.6 5.2 | 58.4 9.4, 496 AS 00 73 
9 62.0 4.7 | 58.2 8.5 493 45 1.78 75 
10 61.4, 4.2 | 58.0 7.6 489 A2 58 Wi: 
11 60.7 4.1 | 57.4 7.4 480 33 50 78 
All the Hygrometrical clements are computed by the Greenwich Constants. 
