Ratx. 
.m. 
Mean Amount of 
Cloud. 
m 
1 . 
0> 40 
rO 
S 
£ 
Amount Collected. 
Greatest Daily Eall. 
Date. 
. Mean of 
Eifteen Years. 
Mean of Seven Years 
ending with 1 882, 
655 ft. above surface 
of ground. 
Mean of 7 Yrs. endg. 
with 1882 at T’n Hall 
and Mid. Ry. Station 
on surface of ground. 
jGr’ter fall on sur- 
face at Town Hall 
& Mid. Stn. than 
at 655 ft. above 
surface at Exch 
£ 
Depth 
in 
| Inches. 
Percen- 1 
tage of 
fall at 1 
Exch’ge I 
No. 
■ 0 — 10 
No. 
Ins. 
Ins. 
On 
Ins. 
Ins. 
Ins. 
Ins. 
Per cent 
7 
7 - 5 
22 
5-00 
0-86 
28th 
2 61 
2-209 
2-474 
0-265 
11-2 
5 
7-0 
16 
1-52 
0-26 
7 th 
200 
2-609 
2-972 
0-363 
11-4 
12 
6-3 
13 
0-89 
0‘34 
7th 
2 15 
2-776 
3-260 
0-484 
11-7 
5 
6’5 
9 
2-64 
0-95 
28th 
2-15 
2-516 
2-835 
0-319 
11-2 
7 
5‘8 
13 
0-58 
0-13 
11 th 
1-81 
2-103 
2-277 
0 1 74 
10-8 
2 
6-9 
21 
3 51 
0 86 
29th 
2-57 
2-837 
3011 
0-174 
10-6 
4 
6-2 
20 
3-86 
1-07 
21 st 
2-85 
3-401 
3-641 
0-240 
10-7 
4 
60 
16 
209 
0-99 
3rd 
2-84 
3 654 
3-892 
0 238 
10-7 
6 
7-3 
22 
6-23 
1-34 
26th 
3-12 
2 894 
3-229 
0-335 
112 
9 
7-2 
18 
3-65 
0-71 
17th 
3-58 
3-640 
4-012 
0-372 
11-0 
8 
7-1 
22 
3-11 
0-49 
5th 
2-96 
3 421 
3-828 
0-407 
11-2 
10 
73 
14 
1 32 
0-28 
11 th 
2 82 
3-681 
4170 
0-489 
11-3 
1 79 
6-8 
206 1 
34-40 
0-69 
1 
31-48 
35-741 
39-601 
3-860 
11-08 
ion the top of central roof of the Exchange, at an elevation of 65J feet 
ind and 395 feet above mean sea level. As rain gauges on the summit 
und to collect less rain than when placed upon the surface of open 
ps were taken in 1 875 to determine to what extent this was the case 
ge, when two additional gauges were provided and fixed upon the 
es, one near to the Town Hall, the other near to the Midland Railway- 
Exchange gauge is situate about midway, and the surface of ground 
. both of these gauges, as well as at the Exchange gauge, daily 
the commencement of 1876 to the end of 1 882, a period of seven years, 
ire removed in consequence of the ground they occupied being no 
ose. The particulars of these gaugings are set forth in tables. The 
yearly rainfall on the surface of ground for the seven years ending 
08 per cent., greater than at the summit of the Exchange. The mean 
le Exchange for the fifteen years ending with 1883 is 31 '477 inches, 
reto the mean normal rainfall of central Bradford for such period is 
r annum. There are good grounds for concluding that the smaller- 
on the Exchange — and -on buildings generally — than on the surface 
dng direction and force of wind there producing different currents 
due precipitation on the top or ridge of roof where the gauge is 
which the observations are made have been verified by comparison 
bservatory. 
