330 
MR. J. WELSH’S ACCOUNT OF METEOROLOGICAL 
Table I. (Continued.) 
Greenwicli 
Mean Time. 
Barometer. 
to'® 
P5 o 
in. 
20-22 
Height 
above 
sea- 
level. 
40*4 
20-03 
19-85 
19-63 
19-41 
19-23 
19-10 
18-95 
18-85 
18-73 
18-72 
h m 
fS 19 0 
19 30 
20 0 
21 0 
22 0 
23 0 
24 0 
25 0 
26 0 
27 0 
28 0 
28 30 
29 0 
29 30 
30 0 
30 25 
31 25 
33 60 
36 0 
37 30 
38 0 
39 0 
39 30 
40 0 
41 0 
42 30 44-5 i 22*46 
i 22-55 
i 22-49 
' 22-40 
22-31 
1 22-34 
J 22-55 
. ’ 23-42 
.' 23-62 
feet 
10,650 
Dry and Wet Thermometers, aspirated. 
10,900 
11.130 
11,420 
11,700 
11,940 
12.130 
12,320 
12,460 
12,630 
12,640 
43-6 
18- 85 
19- 15 
19 - 97 
20 - 67 
21- 24 
21-50 
21-81 
Dry. 
31 
31 
31 
29-8 
29-4 
27-8 
26-8 
26-8 
25-9 
24- 9 
25- 9 
25-8 
25- 7 
26 - 0 
26-9 
...... 21-93 
I 22-05 
......j 22-25 
47-5 j 23-70 
,..’23-74 
24-62 
...- 25-51 
... 25-75 
...’26-12 
...’'’26-47 
51-0 ,26-73 
...i 27-03 
12,470 
12,050 
10,960 
10,070 
9,360 
9,040 
8,660 
8,530 
8,380 
8,140 
7,900 
7,800 
7,870 
7,970 
8,090 
8,060 
7,810 
6,780 
6,550 
6.450 
6,400 
5,420 
4,460 
4,210 
3,820 
3.450 
3,180 
2,880 
30 
52-0 
0 
30 
30 
0 
52-0 
30 
5 10 
1 10 
3 0 
3 0 
9 30 
0 40 
1 0 
2 0 

29-55 
29-47 
28-96 
28-66 
28-35 
27-99 
27-18 
26*78 
26-23 
25-93 
25-40 
25-08 
24-65 
240 
510 
580 
1,060 
1,330 
1,630 
1,970 
2,760 
3,150 
3,700 
4,010 
4,560 
4,890 
5,350 
Wet. I 
c 
)iff. \ 
c 
E- 
5 
1 ® ■ 
2 & 
J ^ f 
a 
ii 
S © 
! 
Dew- 1 
point. 
in. 
2^6 
4-1 • 
142 
72 
22-6 
27-0 
4-2 - 
138 
71 
21-8 
26-2 
4.9 
129 
67 
20-0 
25-7 
4-1 
131 
71 
20-4 
25-2 
4*2 
128 
71 
19-8 
24-1 
3-7 
126 
73 
19-3 
23-2 
3-6 
■121 
73 
18-2 
22-6 
4-2 
•115 
69 
l6-8 
22-0 
3-8 
•114 
71 
16-6 
22-0 
3-7 
•115 
72 
16-8 
22-0 
4-0 
•113 
70 
l6-4 
23-0 
3-9 
•119 
72 
17-8 
23-4 
3-1 
•126 
77 
19-3 
25-7 
4-0 
•131 
71 
20-4 
29-2 
4*2 
•150 
72 
24-1 
30-2 
6-3 
•149 
66 
23-9 
30-2 
6-3 
•140 
60 
22-2 
31-0 
7-4 
•136 
55 
21-4 
31-2 
8-1 
•132 
51 
20-6 
31-5 
9-3 
•12£ 
46 
19-1 
35-1 
8-1 
•151 
52 
24-7 
35-2 
7-3 
•16( 
1 55 
23-9 
34-7 
7-7 
•15i 
53 
24-7 
34-7 
8-2 
•14( 
) 51 
23-9 
36-3 
7-4 
•16! 
) 06 
27-4 
35-9 
8-4 
•15( 
5 51 
25-2 
39-8 
6-3 
•20( 
3 63 
32-9 
41-2 
6-2 
•22 
9 69 
35-9 
40-8 
3-9 
•23 
6 76 
36-8 
42-4 
4-3 
•24 
7 74 
38-1 
45-6 
3-8 
•28 
4 78 
42-1 
47-6 
3'C 
•31 
4 82 
45-0 
48-6 
2-t 
•33 
5 88 
46-8 
48-7 
1-^ 
•34 
2 91 
47-5 
49-1 
l-( 
•35 
2 94 
48-3 
49-6 44-3 
48-2 
46-4 
43-5 
42-2 
41-6 
40-8 
38-7 
37*4 
36-5 
36-2 
36-0 
34-7 
34-0 
33-4 
■247 
© ^ 
32-3 
31-8 
31-8 
30-5 
30-1 
28-6 
27-6 
27-6 
26-8 
25- 8 
26- 8 
26-7 
26- 7 
27- 0 
27-9 
Drv and Wet Thermometers, free. 
REGNArLT's 
Hvaronjaer. 
Dry. 
Wet. 
i 
Diff. ■ 
■4^ 
£ 0 
X » 
? ' 
£3 
> nS 
” 5 
Dew- Dew- i = = 
point. point. ? ^ 
0 
0 1 
in. j 
1 
0 = ^ 
31-0 
26-3 
4-7 ; 
•130' 
1 
68 ' 
20-2 
31-6 
26-8 
4-8 , 
•132 
67 
20-6 
30-4 
25-9 
4*5 
•130 
69 
20-2 
29-2 
24-7 
4*5 
•123 
68 
18-7 
28-2 
23-8 
4-4 
•119 
70 
17-8 
17-0 ■■•.6 
27-5 
24-2 
3-3 
•129 
76 
20-0 . 
27-6 
24-3 
3-3 
•130 
76 
20-2 
27-7 
24-1 
3-6 
•127 
74 
19-5 19-0 -1?^ 
27-8 
24-2 
3-6 
•127 
74 
19-0 , IvO -lei 
, 19-0 •ii 
36-2 
38-6 
43-4 
46-5 
38-1 
31-3 
32-3 
37-7 5*7 -195; 66 31-4 
41-5 
•233 
35-0 
33-0 
33-4 0-4 -206 97 32-9 
