August 26, 1852. 
326 
MR. J. WELSH’S ACCOUNT OF METEOROLOGICAL 
Table I. (Continued.) 
Greenwich 
Mean Time. 
Barometer. 
h m s 
"5 5 0 
t) 0 
6 30 
7 0 
8 0 
8 30 
9 0 
9 30j 
10 o| 
10 30 
11 0 
11 30 
12 0 
12 30 
13 0 
13 30 
14 0 
15 0 
16 0 
16 30 
17 0 
17 0 
18 0 
18 30 
19 0 
20 0 
21 0 
22 0 
22 0 
22 30 
23 0 
23 30 
24 0 
24 30 
24 40 
25 0 
26 0 
26 30 
27 0 
27 30 
28 0 
28 30 
29 0 
29 30 
30 0 
30 30 
31 0 
31 30 
32 0 
32 30 
33 0 
34 0 
35 0 
35 30 
36 0 
36 50 
37 0 
,37 30 
38 0 
M'S 
m. 
23-13 
22-78 
Height 
above 
sea- 
level. 
58-4 
22-33 
22-08 
21-74 
21-54 
58-0 
21-44 
feet. 
7,230 
7,650 
8,200 
8,510 
21-32 
21-24 
21-14 
21-04 
20-94 
8,940 
9,190 
9,320 
20-75 
20-74t 
20-70 
Dry and Wet Thermometers, aspirated. 
Dry. 
Wet. 
41- 0 
40- 8 
42- 3 
42-4 
41- 7 
41-1 
41-3 
41-7 
9,480 
9,580 
20-70 
20-85 
20-75 
20-65 
20-59t 
9,690 
9,820 
9,970 
10,200 
10,210 
10,260 
20-43 
10,290 
10,100 
10,200 
10,340 
10,420 
20-25 
20-10 
20-15 
20-20 
10,620 
20-28 
20-14 
10,840 
42-5 
41- 8 
42- 3 
40-9 
39-8 
39-9 
42-0 
42-4 
39- 8 
40- 0 
41- 8 
42- 7 
43- 8 
40-5 
40-8 
39-8 
DifF. 
1-2 
35-7 5-1 
31-0 
30-0 
29-0 
28- 5 
29- 0 
30- 0 
11- 3 
12- 4 
12-7 
12-6 
12-3 
11-7 
11,050 
10,980 
10,920 
10,810 
19-95 
19-80 
19-73 
19-65 
19-59 
19-59 
19-60 
19-64 
19-60 
10,970 
11,210 
11,440 
11,540 
40-8 
40-2 
39-5 
37-6 
37-2 
11,650 
11,740 
11,740 
11,730 
11,650 
11,690 
38-5 
38-4 
38- 8 
39- 4 
39-1 
38-0 
36-8 
35- 4 
34- 0 
33-9 
36- 0 
35- 9 
35- 4 
36- 8 
37- 5 
37-2 
37- 3 
38- 0 
38-8 
36-8 
32-0 
29-5 
29- 5 
27-2 
26-6 
27- 1 
30- 6 
31- 2 
28- 5 
10- 5 
12- 3 
12-8 
13- 7 
13-2 
12-8 
11- 4 
11-2 
11-3 
29-7 10-3 
31- 0 
32- 0 
32-6 
28-8 
29-5 
in. 
-252 
-183 
-107 
•092 
•073 
•082 
•088 
•099 
Dew- 
point. 
92 
67 
37 
32 
26 
30 
32 
35 
29-4 
28-4 
28-1 
27-3 
27-1 
35-7 
35-0 
28-1 
28-1 
29-1 
29-1 
28-5 
26-6 
26-6 
25-9 
25-1 
25- 0 
26- 9 
27- 0 
26- 4 
27- 2 
27-6 
26-8 
27-2 
27- 7 
28- 1 
27-2 
10-8 
10- 7 
11- 2 
11-7 
11-3 
11-4 
11-8 
11-4 
10-3 
10-1 
10-4 
10-3 
9- 7 
10- 3 
10-6 
11- 4 
10- 2 
9-5 
8-9 
8- 9 
9- 1 
8- 9 
9- 0 
9-6 
9- 9 
10- 4 
10-1 
10- 3 
10-7 
9-6 
•113 
•092 
•088 
•068 
•069 
•075 
•107 
113 
095 
108 
113 
114 
114 
094 
■102 
101 
092 
094 
■099 
■097 
25-8 
25-1 
9-9 
9-9 
■102 
■102 
•113 
-109 
•102 
•085 
-093 
•094 
•094 
•094 
•104 
•106 
•102 
•103 
•103 
•095 
•100 
•102 
•101 
39 
33 
31 
25 
26 
28 
38 
39 
36 
41 
40 
39 
38 
35 
38 
41 
41 
45 
42 
40 
34 
39 
42 
44 
44 
45 
46 
45 
44 
43 
40 
42 
41 
40 
38-7 
29-6 
14-9 
10-8 
4-7 
7-8 
9-6 
12-8 
l6-4 
10-8 
9-6 
2-8 
3-2 
5-4 
14- 9 
l6-4 
11-7 
15- 1 
16- 4 
16-6 
16-6 
11-4 
13-6 
13-4 
10-8 
11- 4 
12 - 8 
12-2 
•103 44 
•093 
•089 
41 
40 
13-6 
13-6 
16-4 
15-4 
13- 6 
8-7 
11-1 
11-4 
11-4 
11-4 
14- 1 
14-6 
13-6 
13-9 
13-9 
11-7 
13-1 
13-6 
13-3 
13-9 
11-1 
9-9 
Dry and Wet Thermometers, /rec. 
Temperature i 
reeled for cha 
Dry. 
Wet. 
Diff. ! . 
1 . 
o J. 
5 3 ' * 
S > i 
o 
> :% 
Dew- 
point. 
De^r- 
point. 
in. 
41-7 
13-6 
40-9 ' 
2-7 
249 
83 
38-3 
41-5 
1 
43-1 
1 
i 
43-2 
! 
14 - - 
42-5 
42-7 
32-0 
iO -7 
•110 
38 
15-7 
42-0 
10 - 
42-2 
41-7 
31-7 
lO-O 
•123 
44 
18-7 
4 * — 
42-6 
6-0 
43-6 
34-9 
8-7 
•150 
50 
24-1 
43-4 
43-6 
33-0 
10-6 
•120 
40 
18-0 
42-8 
44-0 
32-0 
12-0 
•102 
34 
13-6 
43-3 
41-9 
40-8 
42-7 
30-1 
12-6 
•095 
33 
11-7 
41-0 
43-6 
31-2 
12-4 
•104 
35 
14-1 
43-1 
44-5 
33-4 
11-1 
•120 
39 
18-0 
43-5 
! 
40-9 
42-3 
31-6 
10-7 
•120 
42 
18-0 
41-2 
42-3 
32-0 
10-3 
•118 
41 
17-5 
43-0 
43-9 
43-4 
34-6 
8-8 
•149 
50 
23-9 
45-1 
41-8 
42-1 
12 -- 
10 -S 
42-1 
41-6 
42-8 
32-4 
10-4 
•121 
41 
18-2 
40-9 
1 
39-0 
6-0 
38-6 
1 
1 
6-0 
38-9 
29-4 
9-5 
•116 
46 
i 17-1 
40-0 
39-4 
30-5 
8-9 
•127 
i 49 
19-5 
39-9 
39-0 
30-2 
8-8 
•126 
1 ^9 
' 19-3 
40-3 
1 
' 
40-9 
1 
40-6 
39-4 
30-9 
8-5 
•133 
52 
, 20 -S 
39-6 
1 
38-4 
i 
37-0 
; 10 -- 
35-6 
36-2 
27-1 
9-1 
i-lOl 
45 
14-1 
il 
35-5 
'■ 8-0 
37-7 
1 
37-6 
35-6 
28-1 
7-5 
*\OC 
5 j 54 
18-4 
37-1 
36-7 
29-4 
7-3 
• 13 f 
Jj 56 
1 20-6 
1 
j 
38-5 
i 
i 
39-2 
39-5 
32-0 
7-5 
• 14 S 
55 
22-6 
39-0 
i 
ji 
39-1 
40-0 
31-6 
8-4 
• 14 ( 
53 
22-2 
i 
39-8 
40-6 
38-0 
30-0 
8-0 
•131 
53 
20-4 
! 12-C 
1 
38-7 
. 40-7 
33-3 
7-4 
•15; 
J 56 
24-7 
37-6 
1 
36-9 
1 
