APPENDICES
APPENDIX 50
(Chapter 24: The Environment)
Climatological Summary, 1995
Mean Maxi-
pressure
mum
Mini-
Month
at mean sea level hectopascals
air tem-
Mean air tem-
mum
air tem-
Mean
dew
Mean
relative
Mean
Total
Prevailing
Mean
amount bright Total
wind
wind
perature
perature
perature
point
humidity
of cloud
sunshine
rainfall
direction
speed
°C
°C
°C
°C
%
%
hours
mm
degrees
km/h
January
1 021.5
23.0
16.1
9.2
=11.5
75
67
117.9
21.1
070
28.8
February
1 020.1
22.3
15.1
10.4
10.4
76
72
March
1 016.1
25.2
17.9
12.5
13.8
78
79
April
1 013.5
30.2
22.5
14.5
19.8
85
81
May
1 009.7
34.2
26.0
20.8
22.5
82
June
1 006.1
33.6
28.7
24.8
24.9
80
2 2 2 2 2
96.0
33.1
070
28.7
80.5
32.4
060
26.5
142.9
76.3
070
21.0
80
156.4
20.8
080
21.2
78
168.3
243.9
230
27.4
July
1 006.1
33.4
28.0
23.5
25.0
84
72
August
1 007.3
33.9
27.4
23.1
24.7
86
78
September
1 010.4
33.4
27.6
22.8
23.2
October
1 013.6
30.1
25.3
21.4
21.0
November
1 018.0
27.9
21.2
13.9
13.7
- December
1 022.1
22.8
17.4
11.6
9.9
Year
1 013.7
34.2
22.8
9.2
18.4
E R 3 0 F
77
61
78
64
63
77
68
2 8 3 8 7 7 8
179.0
668.7
250
20.1
139.2
1 090.1
090
26.0
198.6
81.4
090
25.7
66
155.1
476.9
080
34.2
54
181.6
1.8
080
29.4
34
220.6
7.9
070
28.4
1 836.1
2 754.4
070
26.4
Climatological Normals
(1961-1990)
Month
hectopascals
°C(1)
°C
°C(1)
°C
%
January
1 020.2
26.9
15.8
0.0
[ 10.2
71
February
1 018.7
27.8
15.9
2.4
11.8
78
March
1 016.2
30.1
18.5
4.8
15.0
81
April
1 013.1
33.4
22.2
9.9
19.0
83
May
1 009.1
35.5
25.9
15.4
22.6
83
2 2 2 2 ♡ alo
%
hours
mm
degrees
km/h
58
152.4
23.4
070
24.0
73
97.7
48.0
070
23.8
76
96.4
66.9
070
22.1
78
108.9
161.5
080
19.7
74
153.8
316.7
090
19.2
June
1 006.0
35.6
27.8
19.2
24.4
82
75
161.1
376.0
090
21.6
July
1 005.3
35.7
28.8
21.7
24.9
80
65
231.1
323.5
230
20.0
August
1 005.1
36.1
28.4
21.6
24.8
81
66
207.0
391.4
090
18.5
September
1 008.8
35.2
27.6
18.4
23.3
78
63
181.7
299.7
090
21.9
October
1 014.0
34.3
25.2
13.5
19.8
73
56
195.0
144.8
090
27.6
November
1 017.9
31.8
21.4
6.5
15.2
69
53
181.5
35.1
080
27.2
December
1 020.2
28.7
17.6
4.3
11.2
68
49
181.5
27.3
080
25.5
Year
1 012.9
36.1
23.0
0.0
18.6
77
65
1 948.1
2 214.3
080
22.6
484
Note: (1) These extreme values are for the period 1884–1939; 1947–1995.