TABLE III.
Mean Humidity at the Observatory and at the Peak for each Month in the Year 1885, and Mean Diurnal Variation at the Observatory.
Mean.
Observ-
Month.
1- a. 2 a.
3 a.
4 a.
5 a. 6 a. 7 a.
8 a.
9 a. 10 a. 11 a. Noon. 1 p. 2 p. 3 p. 4 p. 5 p. 6 p. 7 p. 8 p. 9 p. 10 p. 11 p.. Midt.
SUPPLEMENT TO THE HONGKONG GOVT GAZETTE OF 17TH APR., 1886. 305
Peak.
atory.
January,
+4
+4
+4
+3 +4
+5
+2
+1
0*+2
February,
+
+4
+4
+4
+4 +2
+1
2
4
4
4
-
March,
+4 +4
+4
+3
8
8
7
4
April,
+
+4
+3
+2
+1
7
6
6
1
+
May,
+5 +2
3
5
6
4
0
June,
+4
+2
-9
8
8
4
++++
+2
2018N-
+
+3
+3
+3
77
89
+1
0
+:
81
94
+4
+4
+4
+1
85
88
+3
+3
+3
+3
89
94
+3 +2 +3
+3
87
96
+2
+2 +3 +4 +4
85
94
July,
+4
4
+3
+1
6
-6
8
-6
5
3
+1 +2 +3
+3 +3
84
94
August,
+4
+2
3
3
+2
+4
+3
+3
+4
85
94
September,
+
+4
+3
-1
3
1
+1
+3
+3
+3 +4 +3
81
October,
+4
+4
+4
+4
+4
+4
+4
0
6
4
3
+1
+2
+2
+3
+3
+3 +3
November,
+5
+5
+5
+
+3
+6
+3
-1
8
7
4
2
1
+1
0
December,
+5
+3
+3 +3 +4
+3
+2
5
6
6
2
0
+3
+4
+1 +3 +2 +2 +4 +4
+4
61
+6
70
FRER
91
70
85
80
86
Means,.
+4
+4
+4 +4 +4
+4 +3 +1
- 2
6
-7-7
-6
-3
- 1
+1
+2
+3 +3 +3 +4
80
90
TABLE IV.
Mean Tension of Aqueous Vapour at the Observatory and at the Peak for each Month in the Year 1885, and Mean Diurnal Variation at the Observatory.
Mean.
•
1 a.
2 a.
3 a.
4 a.
5 a. 6 a.
7 a. 8 a.
9 a. 10 a.
11 a. Noon.
1 p.
2 p.
3 p.
4 p.
5 p. 6 p.
7 p.
8 p.
9 p.
10 p.
11 p. Midt.
Observ-
atory.
Peak.
Month.
-.003 -.005 -.004 -.004 009 -.014
-.015
-.012 .006
+.006 +.007
.010 -.009 -.005 —,009 -.015 -.019 .018 -.018
.006 -.010
.008 -.007 -.014 -.004 018-016 -.012-.017 +.003 +.005 +.005 +010
-.002 -.006 -.006 -.003 www.002 .002
.007 -.003 .015 -.019
.000 +.005 +.004-001 -.005 +.001 .002 -.012
January,
+.003 −.001
February,
March,
.000
..007
-.004
-.006
April,
-.007
May,
.006 -.012
-.015 -.015
-.015-013
June,
+.004 +.003
+.004 .001
July,
August,
.000 .003
.000 -.003
.000
.009
-.001 -.007
September,.
October,
November, December,
+.002 .004
-.009 -.006 +.016 +.012 +.003 −.002 ..002 .005 -.003 -.004 .001 +.012 +.005 +.001 +.002 +.016.014 +.008 +.012 +.009 -.011 -.013 +.008 +.003 -007 -.009 .012-.012 -.012
-.003 .007
-.005
-.008
.003
.018
.009
011 -.024 018 -.015 -.005 -.006
.000 +.006 +.006 +.002 .000 +.001 +.008 +.006 +.003 +.005 +010 +.011 -.009 −.002 +.002 +.001 +.008 +.001
+.008 +.019 +.006+.010 -.012-.008 +.003 -.005
+,003
-.001
+.009 +.003 -.009-010 +.003.001
+.004 .001 +.002 +.002 +.007 +.007 +.005 +.004 +.004 .004 +.002 +.005 +.007 +.011 +.012 +.003 +.004 +.003 +.022 +.025 .023 +.013+.008 +.006 +.026 +016 +.020 +.013 +.010 +.008 -.005 -.014 -.011-.004 -.007 .000 -.004-001 .000 +.006 +.006 .006 +.002
-.005 -.002.005 +.009 +.003 +.008
+.006 +.005 +.004 +.002 +.005 +.002 —,005 -.002 +.008 +.009 +.004 +.004 +.006 +.003 +.003 +.002 +.011 +.006 +.004 +.006 .000 +.006 +.008 +.009 .000
+.003 +.001 +.011 +.012
0.383
0.353
,352
.623
.457
.420
.668
.618
.821
.748
.882
.806
.000
.878
.821
+.009 +.011
.866
.816
+.015 +.015
+.016 +.009
.792
.755
+.009 +.015
+.019 +.019
.014 +011
.617
.617
.002 +.008
+.004 +.001 +.008 +.001 +.008-008
+.005 +,016
+.015 +.012
.424
.463
+.014+.008
.010 +.012
+.008 +011
.424
.440
+.003
-.007 +.001
+.001 +.001
-.017 -.010 -.029 .026 -.013-013 -.001-002
-.011
.003
-.006 -.012 -.017-008
-.012 —.005
-.006 +.002 -.005 +,005
Means,
+.003
.000 -.004 -.005 .006 -.009
-.007 -.007
-.006 -.007 -.005 -.003
-001 +.001 +.005 +.004
+.005 +.002 +.004 +.006 .008 +.009 +.007 +.006
0.630
0.598
TABLE V.
Total Hourly Duration of Sunshine for each Month in the Year 1885, and Total Monthly Duration of Sunshine.