c 10 3 
9 o'Clock, A. M. 
3 o’Clock. P. M. 
Dew 
External Thermometer. 
Rain, in 
Direction 
— - — — — = — — — ■ — . — __ 
1 . 
Point at 
PAM 
inches. 
of the 
Remarks. 
Attached 
Attached 
in de- 
grees of 
Fahrenheit* 
Self-registering. 
Read off 
Wind at 
Barom. 
riii 
Barom 
at 9 A.M. 
9 A. M. 
liiermo- 
1 nermo- 
meter. 
meter. 
Falir. 
9 A. M. 
3 P.M. 
Lowest. 
Highest. 
n 
I 
29.909 
59-5 
29.841 
62.O 
53 
54.0 
59-5 
52.O 
61 .0 
sw 
Overcast and cloudy. 
? 
2 
29.928 
59.0 
— 
53 
53-5 
— 
5 2 -5 
62.0 
E 
Overcast. 
h 
3 
30.130 
65.5 
30.126 
64.0 
49 
61 .0 
64.0 
49.8 
68.0 
NW var. 
Fine— light clouds — brisk wind. 
0 
4 
30.216 
68.0 
30.235 
65.0 
55 
66.5 
67.0 
50.0 
69.0 
sw 
A. M. fine, P. M. cloudy and overcast. 
• D 
S 
30.307 
66.8 
— 
54 
62.5 
65 .0 
52.9 
67.5 
NE 
Fine— cloudy. 
& 
6 
30.307 
65.5 
30.307 
66.0 
49 
60.0 
69.0 
53 -o 
71.8 
S 
Fine — cloudy. 
\ 5 
7 
30.245 
70.5 
30.223 
68.0 
58 
62.5 
62.5 
58.0 
67.0 
S 
Overcast and cloudy. 
% 
8 
30.297 
68.5 
30.247 
67.0 
57 
64.0 
67.5 
53 -o 
70.5 
N 
Cloudy — brisk wind. 
? 
9 
30.049 
72.0 
30.010 
70.0 
58 
69.5 
74.0 
53-8 
75.2 
E 
Fine — light clouds — strong wind. 
T? 
10 
30.033 
72.5 
29.994 
70.6 
59 
67.5 
72.5 
53-2 
75-5 
N 
Fine— nearly cloudless. 
O 
1 1 
30.122 
67.0 
30.196 
70.0 
57 
63.0 
73 -o 
55-2 
75.0 
N 
Fine. 
D 
12 
30 - 3 I 3 
74.0 
30.297 
73-0 
58 
70.8 
75.0 
60.0 
76.5 
E 
Fine — cloudy. 
$ 
13 
30.317 
71.0 
30.243 
74-5 
59 
72.5 
78.0 
62.0 
79-5 
E 
Fine — nearly cloudless. 
\ * 
14 
30.251 
72.5 
30.223 
74-5 
60 
71 .0 
77-5 
61.5 
80.8 
W 
Fine — light clouds. 
% 
15 
30.239 
76.0 
30.136 
74-0 
57 
71.5 
77-7 
60.0 
79-5 
W 
Fine — nearly cloudless— imperfectly clear.! 
? 
16 
30.334 
75.8 
30.323 
71-5 
44 
63.0 
67.5 
53-8 
79-5 
N 
Fine — light clouds. 
j h 
1 7 
30.439 
67.0 
30.317 
68.5 
5 ° 
62.0 
72.0 
54.0 
74-5 
SW 
Fine — light broken clouds. 
O 
18 
30.326 
76.5 
30.336 
74-8 
59 
72.5 
76.0 
62.0 
77-5 
WNW 
Fine — liglfct clouds. 
O » 
19 
30.439 
68.8 
30.408 
70.5 
57 
66.0 
68.9 
61.0 
73 -o 
E 
Fine— light broken clouds. 
S 
20 
30.499 
65,0 
3 °. 43 I 
69.5 
47 
65 .0 
71.0 
53-5 
72.0 
SE 
Fine — cloudy. 
5 
21 
30.425 
62.6 
30.427 
65.0 
50 
60.0 
64.5 
50.5 
66.4 
S 
Overcast and cloudy. 
% 
22 
30.408 
61 .0 
30.328 
65.8 
54 
58.5 
69.0 
53-8 
70.5 
E 
Fine — light clouds. 
23 
30.425 
62.0 
30.418 
67.3 
54 
60.0 
72.0 
5 1 -5 
73-3 
N 
Fine and cloudless — imperfectly clear. 
T? 
24 
30.408 
69.5 
30.406 
72.2 
5 1 
68 . 2 
77.0 
52 .0 
78.0 
N 
Fine and cloudless— imperfectly clear. 
G 
2 5 
30.347 
69.5 
30.309 
72.5 
5 i 
71.0 
75.0 
56.0 
75.2 
E 
Fine and cloudless. 
D 
26 
30.220 
72.0 
30.212 
74.8 
59 
74.0 
76.0 
57.0 
80.3 
E 
Fine and cloudless — imperfectly clear 
I 
27 
30.051 
75.0 
30.OIO 
77.0 
62 
77.2 
82.0 
65.0 
87.5 
SE 
Fine and cloudless. Thunder at 11 P. M. 
5 
28 
30 . 1 15 
79.8 
30.IO5 
*~r\ 
00 
62 
80.0 
77.0 
69.0 
87.0 
S 
{ A. M. cloudless. P.M. dark and cloudy. 
( At 2h. 35 m. P. M. thunder with rain. 
u 
29 
30.233 
73-5 
30.223 
76.5 
62 
73-5 
77-5 
63.0 
81.5 
S 
Fine — cloudy. 
? 
3 ° 
30.221 
76.8 
30.208 
76.5 
62 
75.2 
79-5 
63.0 
84.5 
WSW 
Fine — cloudy. 
Mean 
Mean 
Mean 
Mean 
Mean 
Mean 
Mean 
Mean 
Mean 
30.252 
69.5 
3 o -233 
70.7 
55-3 
66.5 
72.0 
56.4 
74.6 
1 
Monthly Mean of the Barometer, corrected for Capillarity and reduced to 32° Fahr. 
(9 A.M. 3P.M.I 
( 3°- 1 59 3 °- s 3 6 ) 
OBSERVANDA. 
Height of the Cistern of the Barometer above a Fixed Mark on Waterloo Bridge — 83 ft. 2 \ in. 
above the mean level of the Sea (presumed about) “ 95 ft. 
The External Thermometer is 2 feet higher than the Barometer Cistern. 
Height of the Receiver of the Rain Gage above the Court of Somerset House = 79 ft. o in. 
The hours of observation are of Mean Time— the day beginning at Midnight. 
The Thermometers are graduated by Fahrenheit’s Scale. 
The Barometer is divided into inches and decimals. 
