\ 
i Meteorological Observations. 
Abstract of the Results of the Hourly Meteorological Observations 
taken at the Surveyor General's Office, Calcutta, 
in the month of January, 1863. 
Daily Means, &c. of the Observations and of the Hygrometrical elements 
dependent thereon.—(Continued). 
fg ra) 5 aq Bo 
| o o t —= 2 
| g . ° A ) a4 ie 3 ez 
| él 3 a 2 > <3 | se) ieee 
z S S 2 & Peele) 2 2 
2 Py ° °° |e 5 Ee 
-Q ° © Ss 2 |e-s Silo” 
2 Q wa = = =} Oo “. 
G 5 rs = a(S ie 2 a ass. 
Ss = 2 cae A = PO ie = allows 
2 3 3 a 2 a (2x @) Ses 
See ase las. S| 22 | 3a |= oe) oe 
S ® A E 5 a o> | $3 |3 ae) 6 3.8 
A = a S) a) = = < S 
ty) 0 o O Inches. | T. gr.| T. gr 
1 61.9 6.6 56.6 11.9 0.467 5.15 | 2.50 | 0.67 
2 63.3 7.0 57.7 12.6 485 2 76 .66 
3 63.1 6.6 57.8 11.9 486 30 08 68 
4 | Sunday. 
5 60:0 6.6 54.7 11.9 438 4.85 36 67 
6 58.9 6.3 53.9 11.3 426 74 Uy, .69 
7 58.9 6.4 53,8 11.5 425 n/a 22 .68 
8 59.0 6.5 53,8 11.7 425 “71 27 68 
9 59.2 6.0 54.4, 10.8 434 S81 NOY ect 
10 58.4 6.9 52.9 12.4 412 09 | 34 .66 
11 | Sunday. 
12 57.3 6.5 51.4 12.4 392 87 24 66 
13 58.9 6.1 54.0 11.0 428 75 12 .69 
14 63.8 4.8 60.0 8.6 023 5.76 | 1.91 75 
15 63.4 3.9 60.3 7.0 528 85 52 79 
16 63.3 5.6 58.8 10.1 503 541 2.20 72 
17 64.3 3.2 61.7 5.8 2004 6.12 | 1.30 83 
18 | Sunday. 
19 62.3 6.6 57.0 11.9 473 5.21 | 2.58 67 
20 65.0 3.6 62.1 6.5 561 6.18 | 1.49 81 
21 64,1 6.5 58.9 Tf 5OA 5.538 | 2.62 68 
22 64.2 6.5 59.0 267/ .506 05 63 68 
23 65.9 5.3 61.7 9.5 554, 06.07 ||. vi28) | eae 
24 63.3 5.7 58.7 10.3 501 5.53 23 oa 
25 | Sunday. | 
26 61.0 6.9 | 55.5 12.4 450 4.98 03 .66 
27 59.0 6.6 53.7 11.9 A423 70 .30 67 
28 58.6 6.9 | 53.1 12.4 415 62 | .86| .66 
29 58.2 7.0 52.6 12.6 .408 03 38 .66 
30 58.5 6.9 53.0 12.4: 414 .60 .385 .66 
31 59.4 6.1 54.5 11.0 A485 83 15 .69 
All the Hygrometrical elements are computea by the Greenwich Constants. 
From the Ist January 1863, the Greenwich New Factors have been used 
for, computing Dew-point. 
