C 14 ] 
1826. 
October. 
>© 
D 
$ 
$ 
X 
9 o’Clock, A. M. 
Barom. 
29.802 
29.944 
29.909 
29.772 
29.787 
Attached 
Thermo- 
meter. 
58.0 
50.0 
3 o’Clock, P. M. 
Barom. 
29.786 
29.938 
29.893 
29.751 
29.821 
Attached 
Thermo- 
meter. 
5 6 -3 
55.0 
Dew 
Point at 
9 A.M. 
in de- 
grees of 
Fahr. 
60 
55 
55 
53 
44 
Extemal Thermometer. 
Fahrenheit. 
9 A.M. 3 P.M 
58. 0 
54.0 
54.0 
52.0 
46.0 
62.0 
60.0 
59.0 
52.5 
52 
Self-registering. 
Lowest. Highest 
53 -o 
48.0 
48.0 
48.5 
40.9 
62.0 
61 .0 
59.0 
58.0 
54.8 
Rain, 
inches 
Read 
at 9 A.M. 
6 
30.11 
8 47.0 
30.12 
3 52-0 
40 
43-0 
51-5 
37-6 
52.0 
h 
7 
30. 10 
5 5o.o 
30.05 
5 56.2 
47 
49.0 
55-5 
41.8 
57-5 
© 8 
29.94 
? 56.8 
29.84 
8 59.5 
55 
56.1 
60.3 
53-8 
61.5 
D 
9 
29. 8ot 
? 55 -i 
29.77 
5 57-2 
50 
51.0 
51.8 
47-3 
56.5 
$ 
10 
29.68 
53 -o 
29 - 72 
2 61.6 
52 
52.5 
61.5 
46.2 
62 . 7 
5 
1 1 
3 °-° 7 S 
61.0 
30.09! 
3 65.0 
59 
60. 2 
63.8 
57.6 
66.3 
% 
12 
30-133 
61 .8 
30. 104 
f- 64.0 
61 
60.2 
62.8 
59.2 
63.8 
? 
13 
30.079 
62.4 
30.123 
6 3-5 
61 
61 .7 
60.0 
58.7 
66.0 
* 
H 
30.211 
49-5 
30-153 
56.8 
46 
50.4 
57.0 
46-3 
58.5 
O© 
«5 
29.944 
58.0 
29.805 
61.2 
56 
57-8 
62 . 5 
54.1 
64.0 
5 
16 
29.629 
59-8 
29.639 
63.0 
57 
58.5 
59-0 
54.9 
65.0 
$ 
i 7 
30.030 
55.8 
29.991 
59.6 
5 o 
50.0 
57.0 
45-4 
59.8 
* 
18 
29.994 
56.8 
30.004 
59.1 
54 
54-5 
58.5 
49.6 
59-5 
1 X 
19 
30.017 
59-5 
30.000 
61.3 
58 
58.8 
59.0 
57-7 
60.5 
20 
29.992 
61.8 
29.974 
62.7 
59 
57.8 
59-0 
58.2 
61 .2 
! * 
21 
30.000 
61.4 
29.978 
65.0 
60 
58.8 
65.2 
57.8 
67.8 
© 
22 j 
29.960 
62.1 
29.919 
63.2 
60 
59.8 
61.6 
57-7 
62.8 
D 
23 
29.921 
62.1 J29.912 
6 3-5 
60 
58.7 
61.3 
58.4 
63. ° 
S 
24 
29.961 
61.1 129.872 
63.2 
57 
61 . 8 
59-4 
55.0 
61 . 8 
i 5 
1 
29.425 
60.3 29.409 
61.3 
58 
56.2 
55.0 
55.0 
58.4 
X 
26 
29.434 
54.3 29.496 
54-7 
43 
45-3 
50.0 
44-0 
51.3 
j $ 
27 
29-635 
53 -o 2 
.9.618 
54.2 
48 
46.4 
52.8 
42.2 
53-3 
h 
28 
50.119 
5 i-o 3 
0. 1 14 
53-9 
43 
44-7 
52.6 
41 .8 
53-o 
© 
29 
1 55 
50.8 3 
0.092 
53-2 
46 
47-7 
52.8 
43.0 
53-2 
D 
3 ° - 
0.128 
53 -i 3 
0.085 
54.2 
S' 
49-8 
53 -i 
50.0 
54-3 
* $ 
3 i 3 
0.098; 
53.0 ,30.078 
54*3 
47 
48.0 
50.8 
47.0 
52.4 
2 
Mean 
9 - 93 °; 
Mean I ] 
56.4 2 
Mean j 
9-909! 
1 
Mean 
59. 1 
Mean 
53-1 
Mean 
5 3 - 6 
Mean 
57-4 
Mean 
50.3 
Mean 
59-4 
0.688 
0.031 
O.031 
I .031 
O.O90 
Direction 
of the 
Wind at 
9 A.M. 
Remarks. 
Sum 
1 .871 
W Rain. N. 
SE Fine. N. 
W Fine. N. f 
SW { A * cloudless. P.M. gloomy— very 
l small rain. J 
SSW Cloudy and hazy. 
SW Fine and cloudless— hazy. 
S Cloudy — brisk wind. 
SSW /‘Fine and clear— brisk wind. Heavy 1 
\ rain at 8 P.M. J 
WN W Cloudy and overcast— showery. 
SSW Overcast — showery. 
WSW Fine — light clouds. 
S W Fine — cloudy. 
WSW Overcast — brisk wind. 
E Overcast and foggy. 
ESE A. M. foggy. P. M. fine and clear. 
SSE l Cloudy. At 2 P.M. thunder, with 
l heavy rain. 
ESE A. M. overcast. P. M. fine and clear. 
ENE Overcast and foggy. 
E var. Overcast and gloomy — brisk wind. 
ESE Overcast — faintly hazy. 
SE Fine — cloudy. 
SE Overcast and gloomy — showery, 
g ( Strong fog. Thunder and lightning with 
( heavy rain, at noon. 
SW Fine and clear — light clouds. 
nTTr 5 Fine. Violent gales during the early 
o w var. ^ part 0 f t j ie inorn |„g i 
WNW Fine— light clouds — faint haze 
S by E Overcast and foggy — showery. 
WNW Cloudy. 
WSW Overcast and hazy. 
SE Overcast and gloomy. 
N W Fine — cloudy. 
Monthly Mean of the Barometer, corrected for Capillarity and reduced to 32 0 Fahr. 
9 A.M. 
29.871 
3P.M.I 
29.844} 
OBSERVANDA. 
Height of the Cistern of the Barometer above a Fixed Mark on Waterloo Bridge 
above the mean level of the Sea (presumed about) 
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 
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. 
= 83 ft. in. 
= 95 ^ 
zz 79 ft. o in. 
