EXTRACT OF METEOROLOGICAL OBSERVATIONS FOR HONG KONG, NOVEMBER 1999
EXTRACT OF METEOROLOGICAL OBSERVATIONS FOR HONG KONG,
NOVEMBER 1999
| Date NOVEMBER |
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 | 1016.5 | 27.1 | 24.8 | 21.1 | 16.5 | 61 | 70 | - |
| 2 | 1020.1 | 22.7 | 21.1 | 19.0 | 10.3 | 50 | 84 | Trace |
| 3 | 1019.3 | 23.8 | 21.6 | 18.4 | 12.6 | 57 | 29 | - |
| 4 | 1017.5 | 24.8 | 22.8 | 20.5 | 16.3 | 67 | 74 | - |
| 5 | 1016.1 | 25.8 | 23.8 | 22.4 | 18.2 | 71 | 71 | - |
| 6 | 1015.4 | 25.9 | 24.1 | 22.8 | 19.6 | 76 | 83 | Trace |
| 7 | 1014.4 | 26.5 | 24.4 | 23.2 | 19.9 | 76 | 81 | - |
| 8 | 1013.3 | 27.7 | 24.9 | 23.5 | 19.4 | 72 | 88 | Trace |
| 9 | 1014.2 | 25.2 | 23.7 | 22.6 | 19.4 | 77 | 88 | Trace |
| 10 | 1015.3 | 26.1 | 23.4 | 22.3 | 17.6 | 70 | 53 | Trace |
| 11 | 1013.5 | 25.9 | 23.6 | 22.1 | 19.6 | 79 | 77 | Trace |
| 12 | 1014.1 | 23.5 | 21.9 | 21.0 | 19.9 | 89 | 95 | 15.7 |
| 13 | 1015.1 | 24.4 | 22.7 | 21.7 | 18.7 | 78 | 88 | Trace |
| 14 | 1015.0 | 26.2 | 23.1 | 21.7 | 18.8 | 77 | 38 | - |
| 15 | 1017.2 | 27.1 | 23.4 | 21.4 | 11.9 | 51 | 2 | - |
| 16 | 1022.0 | 23.1 | 21.1 | 18.7 | 14.0 | 64 | 21 | Trace |
| 17 | 1023.3 | 22.7 | 20.4 | 18.4 | 12.9 | 62 | 16 | Trace |
| 18 | 1020.4 | 21.6 | 19.5 | 16.9 | 12.7 | 65 | 13 | Trace |
| 19 | 1017.8 | 23.8 | 21.3 | 19.1 | 15.9 | 72 | 24 | Trace |
| 20 | 1018.0 | 24.2 | 22.0 | 20.0 | 16.6 | 73 | 54 | - |
| 21 | 1017.6 | 24.4 | 22.3 | 20.4 | 18.1 | 77 | 47 | - |
| 22 | 1017.2 | 24.6 | 22.9 | 21.5 | 19.2 | 80 | 69 | - |
| 23 | 1015.8 | 26.1 | 23.1 | 21.0 | 19.0 | 78 | 23 | - |
| 24 | 1015.6 | 24.8 | 23.0 | 21.6 | 18.0 | 74 | 30 | - |
| 25 | 1014.0 | 26.3 | 23.3 | 21.2 | 18.1 | 73 | 8 | - |
| 26 | 1015.5 | 23.6 | 22.2 | 21.3 | 17.7 | 76 | 55 | Trace |
| 27 | 1016.8 | 24.2 | 22.4 | 20.7 | 17.7 | 75 | 65 | - |
| 28 | 1020.2 | 22.5 | 18.7 | 15.2 | 9.9 | 57 | 44 | - |
| 29 | 1021.5 | 18.5 | 16.1 | 13.7 | 7.5 | 57 | 51 | - |
| 30 | 1020.5 | 21.0 | 18.5 | 15.5 | 10.3 | 58 | 62 | - |
| Mean/Total | 1017.1 | 24.5 | 22.2 | 20.3 | 16.2 | 70 | 53 | 15.7 |
| Normal | 1017.9 | 24.2 | 21.4 | 19.2 | 15.2 | 69 | 53 | 35.1 |
| Station | Hong Kong Observatory | |||||||
| Date NOVEMBER |
Total Bright Sunshine (hours) |
Daily Global Solar Radiation (MJ/m2) |
Total Evaporation (mm) |
Prevailing Wind Direction (degrees) |
Mean Wind Speed (km/h) |
|---|---|---|---|---|---|
| 1 | 6.9 | 16.01 | 7.1 | 010 | 39.2 |
| 2 | 1.9 | 11.30 | 4.5 | 010 | 31.7 |
| 3 | 10.2 | 17.14 | 4.7 | 060 | 35.7 |
| 4 | 5.9 | 14.24 | 3.8 | 070 | 39.8 |
| 5 | 8.8 | 16.41 | 5.0 | 080 | 40.0 |
| 6 | 2.8 | 11.02 | 2.9 | 080 | 37.1 |
| 7 | 4.6 | 12.90 | 3.7 | 080 | 34.7 |
| 8 | 2.8 | 11.13 | 3.5 | 070 | 28.1 |
| 9 | - | 4.89 | 2.0 | 080 | 24.5 |
| 10 | 6.3 | 14.71 | 3.8 | 090 | 38.0 |
| 11 | 1.3 | 9.93 | 2.3 | 080 | 22.0 |
| 12 | - | 2.28 | 0.8 | 070 | 23.7 |
| 13 | 0.4 | 6.60 | 2.6 | 080 | 31.9 |
| 14 | 6.5 | 14.08 | 3.3 | 080 | 21.6 |
| 15 | 10.2 | 16.89 | 5.3 | 020 | 22.9 |
| 16 | 9.1 | 14.96 | 3.3 | 070 | 33.5 |
| 17 | 9.2 | 14.88 | 4.0 | 020 | 32.0 |
| 18 | 8.3 | 13.86 | 2.6 | 360 | 25.3 |
| 19 | 8.8 | 13.86 | 2.6 | 060 | 19.9 |
| 20 | 8.9 | 14.83 | 3.2 | 070 | 27.3 |
| 21 | 9.8 | 15.80 | 3.5 | 070 | 28.6 |
| 22 | 4.5 | 10.22 | 2.3 | 070 | 25.1 |
| 23 | 10.1 | 16.09 | 3.3 | 070 | 17.3 |
| 24 | 9.8 | 15.82 | 3.0 | 040 | 21.6 |
| 25 | 9.4 | 13.58 | 3.1 | 080 | 12.3 |
| 26 | 7.3 | 13.57 | 3.5 | 080 | 35.8 |
| 27 | 5.8 | 13.17 | 3.9 | 070 | 29.1 |
| 28 | 8.0 | 13.44 | 4.9 | 010 | 41.0 |
| 29 | 7.2 | 13.72 | 3.8 | 010 | 30.2 |
| 30 | 6.4 | 13.66 | 3.2 | 010 | 23.5 |
| Mean/Total | 191.2 | 13.03 | 105.5 | 070 | 29.1 |
| Normal | 181.5 | 13.39 | 129.1 | 080 | 27.2 |
| Station | King's Park | Waglan Island^ | |||
The minimum pressure recorded at the Hong Kong Observatory was 1010.8 hectopascals at 1605 HKT on 8 November.
The maximum air temperature recorded at the Hong Kong Observatory was 27.7 degrees C at 1238 HKT on 8 November.
The minimum air temperature recorded at the Hong Kong Observatory was 13.7 degrees C at 0813 HKT on 29 November.
The maximum gust peak speed recorded at Waglan Island was 75 kilometres per hour from 010 degrees at 0851 HKT on 1 November.
The maximum instantaneous rate of rainfall recorded at the Hong Kong Observatory was 12 millimetres per hour at 0901 HKT on 12 November.
^ 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.