108 
present the monthly amounts of rain that fell into each 
gauge, and the number of miles of horizontal movement of 
the air. 
1865. 
Rainfall in 
5in. square 
gauge 
with edge 
inclined 
outwards, 
32ft. from 
ground. 
Rainfall in 
5in. square 
gauge 
with edge 
inclined 
inwards, 
32ft. from 
ground. 
Rainfall in 
Sin. square 
gauge 
with edge 
inclined 
inwards, 
3ft. from 
ground. 
Rainfall in 
lOin. round 
gauge 
with edge 
inclined 
inwards, 
3ft. from 
ground. 
Amount 
of 
horizontal 
movement 
of air 
in miles. 
January 
2238 
2-486 
2-956 
2-952 
5,250 
February 
1-872 
2137 
2-582 
2-489 
4,309 
March 
1-320 
1-730 
1-700 
1-721 
4,480 
April 
0-993 
1025 
1083 
1-102 
4,724 
May 
2-585 
2605 
2-840 
2-884 
3,499 
June 
0-830 
0-840 
0-943 
0-913 
3,215 
July 
1-883 
1-992 
2043 
2-085 
3,784 
August 
4-808 
4-832 
4-967 
4-977 
3,615 
September 
0-481 
0-548 
0-563 
0-571 
3,089 
October 
4-353 
4-621 
4-491 
4-550 
4,286 
November 
2-596 
2-830 
2744 
2818 
4,237 
December 
0-569 
0589 
0673 
0-717 
4,263 
Totals 
24-528 
26-235 
27-585 
27-809 
48-751 
The next table shows the fall of rain in each gauge under 
the same general direction of the wind, and the corresponding 
daily amount of horizontal movement of the air. 
General direction of the 
■wind 
N. 
N.E. 
E. 
S.E. 
S. 
S.W. 
W. 
N.W. 
Average daily horizontal 
movement of the air 
in miles 
79 
124 
143 
156 
178 
162 
183 
149 
Fall of rain in inches in 
5in. gauge with edge 
inclined outwards 32ft. 
from ground 
1-414 
2-01 1 
0259 
•1060 
5-246 
6-738 
2099 
2-701 
In gauge with edge in- 
clined inwards 32ft. 
from ground 
1-468 
2 054 
©3 
6 
4-285 
5-866 
7-168 
2-280 
2840 
In 5in. gauge with edge 
inclined inwards 3ft. 
1-472 
2-425 
0 317 
4-550 
6000 
7-258 
2-515 
2-949 
In ordinary lOin. gauge 
3ft. feet from ground.. 
1-501 
2 415 
0-327 
4-610 
6069 
7-363 
2-516 
3 006 
Number of days 
6 
27 
6 
35 
22 
43 
15 
23 
From the above table it appears that the least amount of 
rain falls with an east wind, and the greatest with a south- 
