EXTRACT OF METEOROLOGICAL OBSERVATIONS FOR HONG KONG, JUNE 1997
EXTRACT OF METEOROLOGICAL OBSERVATIONS FOR HONG KONG,
JUNE 1997
| 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 | 1006.4 | 30.0 | 27.7 | 26.3 | 24.6 | 84 | 72 | Trace |
| 2 | 1005.4 | 32.1 | 28.8 | 27.0 | 24.8 | 79 | 74 | Trace |
| 3 | 1006.7 | 30.4 | 28.0 | 24.7 | 25.6 | 87 | 86 | 129.6 |
| 4 | 1007.7 | 30.5 | 27.5 | 24.2 | 25.1 | 87 | 86 | 104.2 |
| 5 | 1006.6 | 31.1 | 29.3 | 27.9 | 25.6 | 81 | 84 | 0.9 |
| 6 | 1006.8 | 30.6 | 29.3 | 28.0 | 25.5 | 80 | 85 | 0.6 |
| 7 | 1008.6 | 30.9 | 29.5 | 28.6 | 25.3 | 78 | 85 | Trace |
| 8 | 1009.1 | 31.9 | 29.6 | 28.3 | 25.2 | 77 | 83 | 0.1 |
| 9 | 1007.1 | 31.5 | 29.5 | 28.5 | 25.4 | 78 | 86 | 0.1 |
| 10 | 1006.3 | 31.0 | 28.3 | 24.7 | 24.8 | 82 | 86 | 4.4 |
| 11 | 1007.6 | 27.7 | 26.5 | 25.0 | 23.1 | 82 | 91 | 0.5 |
| 12 | 1009.3 | 28.9 | 27.3 | 26.0 | 24.3 | 84 | 82 | Trace |
| 13 | 1008.4 | 27.2 | 25.4 | 24.2 | 24.4 | 94 | 93 | 145.1 |
| 14 | 1007.1 | 27.7 | 25.5 | 24.1 | 24.0 | 92 | 92 | 32.5 |
| 15 | 1009.8 | 25.8 | 24.6 | 23.5 | 22.9 | 91 | 92 | 2.9 |
| 16 | 1010.0 | 24.7 | 23.8 | 23.2 | 23.3 | 97 | 99 | 118.8 |
| 17 | 1010.0 | 24.6 | 23.6 | 22.7 | 22.3 | 93 | 95 | 45.2 |
| 18 | 1008.7 | 25.2 | 24.1 | 22.3 | 22.2 | 89 | 90 | 9.1 |
| 19 | 1006.6 | 28.6 | 25.8 | 24.7 | 23.1 | 85 | 84 | Trace |
| 20 | 1006.7 | 30.1 | 27.4 | 25.7 | 24.7 | 85 | 71 | - |
| 21 | 1006.6 | 30.2 | 27.6 | 26.1 | 24.9 | 85 | 72 | 1.0 |
| 22 | 1005.6 | 28.1 | 26.6 | 25.5 | 25.1 | 92 | 92 | 23.1 |
| 23 | 1003.5 | 31.4 | 28.2 | 25.5 | 25.0 | 83 | 86 | 16.0 |
| 24 | 1002.1 | 30.4 | 28.0 | 25.3 | 24.7 | 83 | 87 | 43.6 |
| 25 | 1002.1 | 31.9 | 28.5 | 25.5 | 25.2 | 83 | 85 | 14.9 |
| 26 | 1002.6 | 29.0 | 27.4 | 25.2 | 25.3 | 89 | 81 | 57.5 |
| 27 | 1001.9 | 30.2 | 27.9 | 26.4 | 24.4 | 82 | 70 | - |
| 28 | 1001.5 | 31.3 | 28.0 | 26.8 | 24.9 | 84 | 75 | 1.1 |
| 29 | 1001.9 | 31.5 | 28.2 | 25.8 | 25.5 | 86 | 78 | 4.8 |
| 30 | 1002.7 | 29.6 | 27.9 | 26.7 | 25.6 | 88 | 85 | 27.6 |
| Mean/Total | 1006.2 | 29.5 | 27.3 | 25.6 | 24.6 | 85 | 84 | 783.6 |
| 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 | 4.3 | 12.89 | 2.9 | 100 | 11.5 |
| 2 | 6.6 | 18.57 | 2.8 | 220 | 13.9 |
| 3 | 2.4 | 10.73 | 3.1 | 200 | 15.3 |
| 4 | 2.8 | 10.74 | 3.1 | 210 | 16.0 |
| 5 | 2.5 | 8.31 | 3.0 | 220 | 24.9 |
| 6 | 2.8 | 11.14 | 3.6 | 200 | 32.2 |
| 7 | 6.3 | 12.34 | 4.0 | 210 | 39.7 |
| 8 | 9.8 | 21.16 | 5.8 | 220 | 35.4 |
| 9 | 8.5 | 20.61 | 5.4 | 230 | 38.2 |
| 10 | 2.9 | 13.44 | 4.0 | 250 | 28.1 |
| 11 | - | 5.86 | 2.8 | 250 | 8.5 |
| 12 | 2.1 | 10.56 | 3.8 | 090 | 8.7 |
| 13 | 0.4 | 4.62 | 2.0 | 090 | 19.1 |
| 14 | 0.4 | 7.50 | 2.2 | 140 | 14.6 |
| 15 | - | 5.13 | 2.8 | 070 | 33.3 |
| 16 | - | 3.37 | 0.8 | 100 | 34.7 |
| 17 | 0.7 | 10.91 | 3.3 | 080 | 38.4 |
| 18 | 0.7 | 9.79 | 1.8 | 070 | 32.1 |
| 19 | 2.8 | 11.89 | 2.7 | 080 | 34.9 |
| 20 | 5.0 | 13.70 | 2.7 | 040 | 17.6 |
| 21 | 4.6 | 15.29 | 3.7 | 160 | 10.2 |
| 22 | - | 2.80 | 3.2 | 210 | 13.5 |
| 23 | 6.8 | 17.46 | 3.0 | 230 | 13.1 |
| 24 | 0.8 | 8.92 | 3.0 | 200 | 16.3 |
| 25 | 6.8 | 20.40 | 4.0 | 160 | 7.4 |
| 26 | 1.1 | 6.41 | 2.9 | 070 | 6.3 |
| 27 | 5.8 | 14.00 | 2.9 | 230 | 8.5 |
| 28 | 5.7 | 18.48 | 4.1 | 080 | 8.5 |
| 29 | 5.7 | 16.81 | 3.5 | 150 | 9.5 |
| 30 | 1.4 | 7.82 | 4.0 | 190 | 16.9 |
| Mean/Total | 99.7 | 11.72 | 96.9 | 220 | 20.2 |
| 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 999.8 hectopascals at 1743 HKT on 28 June.
The maximum air temperature recorded at the Hong Kong Observatory was 32.1 degrees C at 1345 HKT on 2 June.
The minimum air temperature recorded at the Hong Kong Observatory was 22.3 degrees C at 0717 HKT on 18 June.
The maximum gust peak speed recorded at Waglan Island was 92 kilometres per hour from 080 degrees at 0523 HKT on 17 June.
The maximum instantaneous rate of rainfall recorded at King's Park was 228 millimetres per hour at 0745 HKT on 24 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.