C IV ) 
TABLE I.— Mbteoeological Observations hecorded at 
Tempkratore of 
Elastic 
Weight 
of Vapour 
1888. 
Air 
Evapora- 
tion 
Dew Point 
Air — Daily 
Rang k 
Force op 
Vapour 
IN A 
Cubic Foot 
OP Air 
Months 
Meau 
Diff. 
from 
aver- 
age of 
116 
years 
Diff. 
from 
aver- 
age of 
46 
yeai-s 
Diff. 
from 
aver- 
age of 
46 
years 
Meau 
Diff. 
from 
aver- 
age of 
46 
years 
Mea.D 
Diff. 
from 
aver- 
age of 
46 
years 
Mean 
Diff. 
from 
average 
of 46 
years 
Diff. 
from 
aver- 
age of 
46 
years 
Jan. 
o 
37-8 
0 
-f-1-2 
0 
-0-6 
36-3 
0 
-06 
34°4 
0 
-0-5 
0 
80 
0 
-1-5 
in, 
■199 
in. 
-■001 
grs. 
24 
grs. 
00 
Feb. . 
350 
-3-8 
-4-5 
32-8 
-5-2 
29-3 
-60 
8-5 
-2-6 
■162 
-•047 
20 
-04 
38-0 
-3-1 
-3-6 
35-7 
-3-4 
32-7 
-3-2 
11-4 
-3-3 
•186 
-•030 
22 
-03 
Means 
369 
-1-9 
-29 
349 
-31 
32 I 
-32 
93 
-2-5 
■182 
-•026 
22 
-02 
April . 
43'4 
-2-7 
-2-6 
40-7 
-3-2 
37-5 
-2-9 
16-2 
-2-2 
■224 
-•028 
26 
-03 
May . 
53-0 
-1-0-5 
-I-0-5 
480 
-0-8 
43-0 
-2-0 
22-1 
-f-1-7 
•277 
-•021 
31 
-03 
June 
58-3 
00 
-0-6 
54-4 
-01 
50-9 
+ 0-3 
19'4 
-1-6 
•373 
-^•003 
4-2 
00 
Means 
Si-6 
-07 
-09 
477 
-14 
43-8 
-15 
192 
-07 
•291 
-•015 
33 
-02 
July . 
.57-9 
-3-8 
-4-4 
55-2 
-2-5 
528 
- 1-2 
15-7 
-5-3 
•400 
-018 
4-5 
-03 
August . 
.341 
-1-8 
-2-4 
55-7 
-17 
52-7 
-1-2 
18-5 
-1-4 
•399 
-•019 
4^5 
-03 
Sept. 
55-7 
-0-2 
-1-3 
53-1 
-0-8 
50-7 
-0-4 
17-0 
-1-2 
•370 
-•009 
42 
-01 
Means 
57-6 
-21 
-27 
54-7 
-17 
521 
-09 
171 
-2-6 
•390 
-■01 5 
44 
-02 
October 
460 
-3-5 
-3-9 
43-9 
-3-9 
41-6 
-4-3 
17-5 
-f 30 
•263 
-•046 
31 
-0-9 
Nov. 
470 
-f 4-6 
4-3-6 
45-3 
-l-3'9 
43-3 
-I-3-9 
8-8 
-2-6 
•380 
+ •035 
33 
+ 03 
Dec. . 
40-8 
-M-7 
-fl-O 
39-7 
-f 1-3 
38-3 
-1-1-8 
100 
+ 0-7 
•231 
-^•013 
2^7 
00 
Means 
446 
-HO-9 
-^o•2 
430 
^ 04 
411 
+ 0-S 
121 
-f 0-4 
•258 
+ •001 
30 
-0-2 
Note.— In reading this table it will be borne in mind that thepiiu sign ( + ) 
