( ) j 
! 
I 
TABLE I.— METEOROLOGICAIi OBSEEVATIONS RECOEDED AT ] 
: " _i 
Temperature op 
Elastic 
Weight 
OF Vapour 
1887. 
Air 
EVAPOR.*.- 
TION 
Dew Point 
Ant— Daily 
Raxge 
Force op 
Vapour 
IX A 
Cubic Foot 
OE Air 
MOX'THS 
Mean 
Diff. 
from 
aver- 
age of 
116 
years 
Diff. 
from 
aver- 
age of 
46 
years 
Mean 
Diff. 
from 
aver- 
age of 
46 
years 
Mean 
Diff. 
from 
aver- 
age of 
46 
years 
Mean 
Diff. 
from 
aver- 
age of 
46 
years 
Mean 
Diff. 
average 
of 46 
years 
Mean 
Diff. 
from 
aver- 
age of 
46 
years 
Jcin. • 
35°6 
o 
-10 
-2-8 
34-8 
o 
-2-1 
32°9 
o 
-20 
o 
9-6 
o 
-fO-1 
in. 
■187 
in. 
-•014 
grs. 
22 
grs. 
-02 
Feb. . 
38-8 
0-0 
-0-8 
36-7 
-1-3 
33-8 
-1-6 
12-9 
-I-1-8 
■194 
-015 
23 
-01 
March , 
37-6 
-3-5 
-41 
35'3 
-40 
32-1 
-3-9 
14-1 
-0-6 
•182 
-•033 
21 
-©■4 
Meant 
37'3 
— 1"5 
— 2'6 
35"6 
— 2"3 
32'9 
— 2"5 
122 
4- 0*4 
■188 
— '021 
o.o 
/ ^ 
A.pril . 
44-1 
-20 
-30 
40-5 
-3-4 
36-3 
-4-2 
19-8 
-f-1-4 
■214 
-•039 
25 
-0-i 
May . 
49-8 
-2-7 
-2-7 
46-6 
-2-2 
43-5 
-1-5 
16-7 
-3-8 
■283 
-•015 
3-2 
-02 
June , 
60'9 
-t-2-6 
-I-2-1 
.55-8 
-t-1-3 
51-3 
-f 0-7 
23-7 
-f 2-7 
■380 
+ •010 
42 
00 
Means 
5r6 
-0-7 
— 1'2 
47'6 
— 1'4 
43-7 
-1'7 
20'1 
-l-O-l 
292 
— ■015 
3 '3 
— 0*2 
66-5 
-I-4-8 
-I-4-3 
59-4 
-t-1-7 
53-7 
-0-2 
26-4 
-f 5-4 
•413 
-•003 
4^6 
-0 2 
August . 
62-5 
-H-6 
-l-l-l 
56-2 
-1-2 
50-8 
-31 
23-8 
-f40 
•371 
-■048 
41 
-07 
Sept. . 
54-0 
-2-6 
-31 
50-9 
-31 
47-9 
-3-3 
IGO 
-2-2 
•334 
- •046 
38 
-06 
Means 
61-0 
-H-3 
H-0-8 
55-5 
-0-9 
50-8 
-2-2 
22-1 
4-2-4 
■373 
-•033 
4-2 
-06 
45'0 
-4-6 
-5-0 
42-6 
-2-9 
39-7 
-6-2 
14-3 
-0-2 
•244 
- •OGG 
2^8 
-1-2 
Nov. 
40-8 
-1-6 
-2-7 
39-5 
-0-6 
.37-8 
-rc 
9-4 
-2-1 
■227 
-•018 
27 
-0-2 
Dec. . 
381 
-10 
-1-8 
36-3 
-0-3 
33-9 
-2-6 
87 
-0-7 
■185 
-•023 
23 
-04 
Means 
41-3 
-2-4 
-3-2 
39-5 
-1-3 
371 
-3-5 
10-8 
-1-0 
•222 
-036 
2^6 
-06 
Note.— In reading this table it will be borno in mind that the plus sign (-)-) 
