EXTRACT OF METEOROLOGICAL OBSERVATIONS FOR HONG KONG, JUNE 2003
EXTRACT OF METEOROLOGICAL OBSERVATIONS FOR HONG KONG,
JUNE 2003
| Date JUNE |
Mean Pressure (hPa) |
Air Temperature | Mean Dew Point Temperature (deg. C) |
Mean Relative Humidity (%) |
Mean Amount of Cloud (%) |
Total Rainfall (mm) | ||
|---|---|---|---|---|---|---|---|---|
| Maximum (deg. C) |
Mean (deg. C) |
Minimum (deg. C) | ||||||
| 1 | 1007.1 | 30.0 | 27.3 | 25.8 | 20.2 | 66 | 28 | - |
| 2 | 1006.3 | 30.7 | 27.5 | 25.4 | 19.8 | 63 | 27 | - |
| 3 | 1007.9 | 30.1 | 27.4 | 25.7 | 21.0 | 68 | 51 | - |
| 4 | 1009.8 | 29.4 | 27.6 | 26.2 | 22.7 | 75 | 78 | - |
| 5 | 1009.0 | 29.8 | 27.7 | 26.2 | 23.4 | 78 | 68 | - |
| 6 | 1003.7 | 30.3 | 27.8 | 25.9 | 25.2 | 86 | 84 | 35.8 |
| 7 | 1001.8 | 29.0 | 27.2 | 24.8 | 25.0 | 88 | 86 | 29.4 |
| 8 | 1004.0 | 28.5 | 27.0 | 26.2 | 24.7 | 88 | 88 | Trace |
| 9 | 1003.8 | 27.0 | 25.7 | 24.8 | 24.7 | 94 | 90 | 128.1 |
| 10 | 1003.1 | 27.9 | 25.9 | 24.2 | 25.0 | 95 | 93 | 46.7 |
| 11 | 1002.9 | 28.2 | 25.7 | 24.3 | 24.1 | 91 | 89 | 134.3 |
| 12 | 1004.6 | 29.2 | 26.5 | 25.5 | 24.5 | 89 | 88 | 6.4 |
| 13 | 1006.4 | 27.3 | 26.0 | 23.9 | 24.5 | 92 | 92 | 22.7 |
| 14 | 1006.0 | 28.4 | 26.5 | 24.0 | 24.6 | 89 | 90 | 21.2 |
| 15 | 1004.8 | 27.6 | 26.1 | 25.5 | 24.7 | 92 | 89 | 14.1 |
| 16 | 1005.6 | 25.8 | 25.2 | 24.6 | 24.0 | 93 | 94 | 29.1 |
| 17 | 1006.4 | 30.3 | 27.0 | 24.3 | 20.5 | 68 | 75 | - |
| 18 | 1004.7 | 31.8 | 28.7 | 26.0 | 23.6 | 75 | 18 | - |
| 19 | 1003.6 | 33.3 | 29.5 | 27.5 | 24.5 | 75 | 21 | - |
| 20 | 1004.5 | 29.2 | 28.2 | 27.6 | 25.6 | 86 | 73 | 0.6 |
| 21 | 1005.9 | 28.4 | 26.7 | 25.1 | 25.0 | 90 | 89 | 34.6 |
| 22 | 1009.0 | 30.1 | 28.0 | 25.6 | 24.8 | 83 | 82 | 5.4 |
| 23 | 1009.8 | 31.1 | 28.9 | 27.5 | 24.7 | 79 | 79 | Trace |
| 24 | 1007.2 | 31.9 | 29.4 | 28.1 | 24.3 | 75 | 70 | - |
| 25 | 1004.6 | 30.9 | 29.4 | 27.5 | 24.9 | 77 | 83 | 1.9 |
| 26 | 1005.2 | 30.9 | 29.6 | 28.0 | 25.4 | 79 | 88 | 3.3 |
| 27 | 1006.3 | 30.4 | 29.5 | 28.3 | 25.3 | 78 | 90 | 1.2 |
| 28 | 1008.2 | 31.2 | 28.8 | 24.8 | 25.1 | 81 | 85 | 8.6 |
| 29 | 1009.5 | 31.9 | 29.4 | 28.1 | 24.6 | 75 | 66 | Trace |
| 30 | 1010.0 | 32.7 | 29.6 | 28.0 | 24.6 | 75 | 54 | 0.1 |
| Mean/Total | 1006.1 | 29.8 | 27.7 | 26.0 | 24.0 | 81 | 74 | 523.5 |
| Normal | 1006.0 | 30.3 | 27.8 | 25.9 | 24.4 | 82 | 75 | 376.0 |
| Station | Hong Kong Observatory | |||||||
| Date JUNE |
Total Bright Sunshine (hours) |
Daily Global Solar Radiation (MJ/m2) |
Total Evaporation (mm) |
Prevailing Wind Direction (degrees) |
Mean Wind Speed (km/h) |
|---|---|---|---|---|---|
| 1 | 10.4 | 22.98 | 6.6 | 070 | 21.3 |
| 2 | 10.2 | 21.16 | 4.8 | 160 | 14.3 |
| 3 | 4.5 | 15.53 | 4.4 | 130 | 8.1 |
| 4 | 0.8 | 14.34 | 3.8 | 100 | 10.1 |
| 5 | 7.5 | 19.98 | 4.0 | 100 | 11.7 |
| 6 | 1.9 | 9.24 | 4.8 | 220 | 23.1 |
| 7 | - | 4.94 | 1.7 | 240 | 25.0 |
| 8 | 4.4 | 17.23 | 5.3 | 090 | 19.6 |
| 9 | - | 1.76 | 1.4 | 100 | 23.6 |
| 10 | 0.2 | 4.16 | 3.2 | 090 | 14.0 |
| 11 | - | 1.41 | 2.1 | 230 | 28.6 |
| 12 | 0.6 | 6.07 | 1.0 | 220 | 6.6* |
| 13 | - | 3.23 | 0.2 | 190 | 9.3* |
| 14 | 0.1 | 4.31 | 1.5 | 200 | 10.4* |
| 15 | 1.1 | 7.22 | 3.4 | 110 | 3.8* |
| 16 | - | 3.88 | 0.6 | 090 | 12.4* |
| 17 | 5.2 | 17.27 | 5.7 | 020 | 13.4 |
| 18 | 9.6 | 19.68 | 5.3 | 230 | 17.8 |
| 19 | 10.3 | 20.65 | 4.3 | 260 | 17.9 |
| 20 | 2.5 | 9.90 | 3.9 | 110 | 15.0 |
| 21 | - | 5.36 | 3.5 | 160 | 29.9 |
| 22 | 4.2 | 10.78 | 2.1 | 170 | 28.3 |
| 23 | 8.5 | 14.46 | 3.7 | 190 | 18.8 |
| 24 | 10.0 | 22.87 | 6.9 | 220 | 24.8 |
| 25 | 7.0 | 15.44 | 4.4 | 200 | 29.0 |
| 26 | 1.7 | 8.10 | 2.6 | 200 | 38.2 |
| 27 | 0.4 | 7.92 | 3.6 | 200 | 43.8 |
| 28 | 3.3 | 9.74 | 3.6 | 190 | 34.9 |
| 29 | 11.7 | 20.51 | 3.7 | 190 | 23.5 |
| 30 | 11.3 | 23.23 | 3.4 | 180 | 18.0 |
| Mean/Total | 127.4 | 12.11 | 105.5 | 200 | 19.8 |
| Normal | 161.1 | 16.55 | 143.9 | 090 | 21.6 |
| Station | King's Park | Waglan Island^ | |||
The minimum pressure recorded at the Hong Kong Observatory was 999.7 hectopascals at 0353 HKT on 7 June.
The maximum air temperature recorded at the Hong Kong Observatory was 33.3 degrees C at 1501 HKT on 19 June.
The minimum air temperature recorded at the Hong Kong Observatory was 23.9 degrees C at 1700 HKT on 13 June.
The maximum gust peak speed recorded at Waglan Island was 94 kilometres per hour from 240 degrees at 0508 HKT on 11 June.
The maximum instantaneous rate of rainfall recorded at King's Park was 208 millimetres per hour at 1048 HKT on 9 June.
^ In case the data are not available from Waglan Island, observations of Cheung Chau or other nearby weather stations will be incorporated in computing the Prevailing Wind Direction and Mean Wind Speed.
* Wind data recorded at Cheung Chau were used due to malfunction of power supply at Waglan Island.