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 
5in. 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. 
J anuary 
2-238 
2-486 
2-956 
2-952 
5,250 
4,309 
4,480 
4,724 ; 
3,499 | 
3,215 
3,784 
3,615 
3,089 ! 
4,286 
February 
1-872 
2137 
2-582 
2-489 
March 
1-320 
1-730 
1-700 
1-721 
April 
0-993 
1-025 
1083 
1102 
May 
2-585 
2-605 
2-840 
2-884 
June 
0-830 
0-840 
0-943 
0-943 
July 
1-883 
1-992 
2-043 
2-085 
August 
4-808 
4-832 
4-967 
4-977 
September 
0-481 
0-548 
0-563 
0-571 
October 
4-353 
4-621 
4-491 
4-550 
November 
2-596 
2-830 
2-744 
2-818 
4,237 
4,263 S 
December 
0-569 
0-589 
0-673 
0-717 
Totals 1 
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 tbe 
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 
2-011 
0-259 
4-060 
5-246 
6-738 
2-099 
2-701 
In gauge with edge in- 
clined inwards 32ft. 
from ground 
1-468 
2-054 
0-271 
4-285 
5-866 
7168 
2-280 
2-840 
In 5in. gauge with edge 
inclined inwards 3ft. 
from ground 
1-472 
2-425 
0-317 
4-550 
6-000 
7-258 
2-515 
2-949 
In ordinary lOin. gauge 
3ft. feet from ground.. 
1-501 
2-415 
0-327 
4-610 
6-069 
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- 
