i 
Meteorological Observations. 
Abstract of the Results of the Hourly Meteorological Observations 
taken at the Surveyor General's Office, Calcutta, 
in the month of August, 1863. 
Daily Means, &c. of the Observations and of the Hygrometrical elements 
dependent thereon.—(Continued). 
} 
: 
a 
isa) 
eS 
3 
fa) 
© 
Bs 
é a3 
=) Mes 
A = 
0 
1 79.4: 
2 | Sunday. 
3 78.7 
4 79.2 
5 79.3 
6 Sea 
7 80.5 
8 80.7 
9 | Sunday. 
10 80.1 
11 79.4: 
12 79.5 
13 80.0 
14 80.3 
15 80.8 
16 | Sunday. 
17 79.0 
18 78.5 
19 79.7 
20 80.9 
21 80.6 
22 78.7 
23 | Sunday. 
24 79.4: 
25 78.0 
26 78.7 
27 79.0 
28 80.3 
29 80.7 
30 | Sunday. 
31 80.3 
Dry Bulb above Wet. 
Bo 
° 
G0 99 wo OP 
WDWOrD® 
bo bo bo bo bo 99 
(2) Tito eh iS ian) 
2.5 
Computed Dew Point. 
I 
Do 
D 
SITTIN IT 
YSIS SU Gb 
RoOORBRY 
TUN 
NINNNNN 
cNOHeE SD 
~T 
au 
(e) 
77.1 
78.0 
78.4 
78.1 
76.7 
77.3 
76.1 
76.8 
77.3 
78.3 
78.9 
78.5 
TI AAAAD 
OWwWWwWOare 
4.3 
ey 
lo) 
Elastic force 
Vapour, 
Mean 
Inches. 
oS 
(e2) 
Te) 
(Je) 
902 | 
92209 
913 
928 
934 
.922 
928 
.913 
.913 
934 
931 
937 
919 
.913 
940 
952 
.943 
902, 
owls) 
885 
.905 
919 
.949 
967 
955 
Mean Weight of Vapour 
in a Cubic foot of air. 
27 
1h eae, 
63 
Additional Weight of Va- 
pour required for com- 
plete saturation. 
48 
complete saturation be- 
Mean degree of Humidity, 
ing unity. 
87 
All the Hygrometrical elements are computed by the Greenwich Constants. 
From the Ist January, 1863, the Greenwich New Factors haye been used 
for computing Dew-point. 
