THE EoYAL Observatory, Greenwich, for the Year 1888. 
DKOnEB 
Reading 
Weight 
OK A 
Cubic 
Foot of 
Am 
Rain 
Reading of Thermosietee 
Off Grass 
Ol' 
Humidity 
or 
Baromktkii 
Daily 
liori- 
zontal 
Number of 
nights it was 
1888 
Meau 
Saturation =100 
Diff. 
Ironi 
aver- 
age 
of 46 
years 
Moan 
Diflf. 
from 
averafje 
of 46 
years 
DifE. 
from 
aver- 
age 
of 46 
years 
43 
c 
c 
a 
-J 

Diff. 
from 
average 
of 72 
years 
move- 
of tlie 
At or below 
30° 
Between 30° 
and 40° 
0 
o 
1> 
o 
< 
Lowest 
reading 
at 
night 
Highest 
reading 
at 
night 
Hosrno 
88 
+ 1 
in. 
30-053 
in. 
+ -303 
grs. 
560 
grs. 
+ 6 
in. 
0-89 
in. 
-100 

Miles 
296 
16 
15 
0 
o 
143 
0 
38-7 
Jan. 
79 
- 6 
29-777 
-•020 
558 
+ 5 
0-89 
-0-68 
386 
18 
11 
0 
108 
360 
Feb. 
81 
0 
29-432 
- ■.^45 
548 
— 2 
2-78 
+ 1-26 
377 
17 
12 
2 
198 
42-7 
Mar. 
Sum 
Sum 
Mean 
Sum 
Sum 
Sum 
IjOwest 
Highest 
o3 
- 2 
29 754 
-021 
555 
+ 3 
4-56 
-0 42 
353 
5' 
2 
lo-S 
427 
Mean3 
79 
- 1 
29-707 
-•041 
547 
+ 4 
1-51 
-0-23 
325 
14 
12 
4 
18-6 
42 6 
April 
69 
-10 
29-879 
+ -091 
540 
0 
0-64 
- 1 -34 
317 
6 
18 
7 
2G-7 
53-2 
May 
76 
-1- 1 
29-752 
-•059 
530 
— 2 
3-35 
+ 1-39 
214 
0 
4 
26 
36-6 
55-0 
June 
Sum 
Sum 
Mean 
Sum 
Sum 
Sum 
Lowest 
Highest 
75 
- 3 
29779 
- -003 
539 
+ I 
5-50 
-018 
29s 
20 
34 
37 
i8-6 
550 
Means 
83 
-t- 8 
29-600 
--197 
529 
+ 1 
6^75 
+ 4-25 
202 
0 
1 
30 
39 0 
54-1 
July 
80 
-1- 4 
29-832 
+ •048 
531 
+ 2 
373 
+ 1-38 
273 
0 
6 
25 
385 
54-7 
Aug. 
85 
+ 4 
29-968 
+ -170 
538 
+ 5 
0-73 
-1-70 
222 
0 
13 
17 
30-0 
56-6 
Sept. 
Sum 
Sum 
Mean 
Sum 
Sum 
Sum 
Lowest 
Highest 
83 
+ 5 
29 800 
+ •007 
533 
+ 3 
I r2i 
+ 3 93 
232 
0 
20 
72 
300 
566 
Means 
85 
- 4 
29-888 
+ -176 
547 
+ 7 
1'30 
-1-46 
218 
18 
7 
G 
21-7 
49-4 
Oct. 
87 
- 3 
29-624 
-113 
541 
-7 
4-00 
+ 1-64 
390 
3 
17 
10 
28-3 
48-0 
Nov. 
91 
+ 1 
29-809 
-h-022 
552 
0 
0-92 
-1-07 
240 
16 
9 
6 
16-7 
43-8 
Dec. 
Bum 
Bum 
Mean 
Sum 
Sum 
Sum 
Lowest 
Highest 
88 
- 2 
j29774 
+ 0-28 
547 
0 
6^22 
-0-89 
283 
37 
33 
22 
16-7 
494 
Means 
signifies above the average, and that the minus sign ( — ) signifies beloic the average. 
