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Monthly Means of Meteorological Elements for Hong Kong International Airport, 1998-2010
| Month |
Air Temperature |
Relative Humidity (%) |
Total Rainfall (mm) |
Prevailing Wind Direction (degrees) |
Wind Speed (km/h) |
Daily Max. (deg C) |
Mean (deg C) |
Daily Min. (deg C) |
| January |
19.7 |
16.5 |
13.9 |
67 |
33.7 |
090 |
16.8 |
| February |
21.1 |
18.0 |
15.5 |
73 |
34.6 |
090 |
17.2 |
| March |
23.5 |
20.3 |
17.8 |
75 |
56.4 |
090 |
18.2 |
| April |
27.3 |
24.0 |
21.6 |
76 |
136.0 |
100 |
18.7 |
| May |
30.3 |
27.1 |
24.6 |
75 |
234.8 |
100 |
16.8 |
| June |
31.8 |
28.8 |
26.4 |
76 |
473.6 |
210 |
17.1 |
| July |
33.0 |
29.8 |
27.2 |
74 |
262.2 |
230 |
16.8 |
| August |
32.7 |
29.4 |
26.8 |
75 |
385.0 |
230 |
14.9 |
| September |
31.9 |
28.6 |
26.1 |
71 |
239.3 |
110 |
15.5 |
| October |
29.7 |
26.5 |
24.1 |
65 |
38.6 |
100 |
16.4 |
| November |
25.7 |
22.3 |
19.6 |
63 |
33.0 |
100 |
16.3 |
| December |
21.5 |
18.3 |
15.5 |
62 |
33.9 |
050 |
15.8 |
| Year |
27.3 |
24.1 |
21.6 |
71 |
1961.1 |
100 |
16.7 |
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