Daily Normals of Meteorological Elements for Hong Kong, December 1961-1990
The below figures represent daily mean values of the weather elements calculated from data
in the 30 years from 1961 to 1990 for the 5-day period centred on the day specified.
in the 30 years from 1961 to 1990 for the 5-day period centred on the day specified.
Date | Mean Pressure (hPa) Figure |
Air Temperature Figure |
Relative Humidity (%) Figure |
Mean Daily Rainfall (mm) Figure |
Amount of Cloud (%) Figure |
||
---|---|---|---|---|---|---|---|
Mean Maximum (deg. C) |
Mean (deg. C) |
Mean Minimum (deg. C) |
|||||
Dec 01 | 1020.7 | 21.3 | 18.2 | 15.8 | 63 | 1.8 | 43 |
Dec 02 | 1020.6 | 21.4 | 18.3 | 15.9 | 64 | 1.8 | 43 |
Dec 03 | 1020.3 | 21.6 | 18.6 | 16.2 | 65 | 1.8 | 44 |
Dec 04 | 1020.0 | 21.7 | 18.7 | 16.4 | 66 | 1.7 | 44 |
Dec 05 | 1019.7 | 21.8 | 18.8 | 16.5 | 68 | 0.5 | 46 |
Dec 06 | 1019.6 | 21.9 | 19.0 | 16.7 | 68 | 0.2 | 46 |
Dec 07 | 1019.7 | 21.8 | 18.9 | 16.7 | 68 | 0.3 | 46 |
Dec 08 | 1019.7 | 21.6 | 18.8 | 16.5 | 69 | 0.3 | 46 |
Dec 09 | 1019.7 | 21.6 | 18.6 | 16.3 | 69 | 0.6 | 45 |
Dec 10 | 1019.9 | 21.3 | 18.4 | 16.0 | 68 | 0.6 | 43 |
Dec 11 | 1020.1 | 21.0 | 18.1 | 15.8 | 68 | 0.7 | 42 |
Dec 12 | 1020.3 | 20.7 | 17.8 | 15.4 | 67 | 0.6 | 40 |
Dec 13 | 1020.6 | 20.5 | 17.6 | 15.3 | 66 | 0.5 | 41 |
Dec 14 | 1020.7 | 20.3 | 17.5 | 15.2 | 66 | 0.2 | 43 |
Dec 15 | 1020.6 | 20.3 | 17.5 | 15.2 | 66 | 0.2 | 44 |
Dec 16 | 1020.5 | 20.3 | 17.5 | 15.2 | 67 | 0.8 | 46 |
Dec 17 | 1020.4 | 20.3 | 17.5 | 15.3 | 68 | 0.8 | 50 |
Dec 18 | 1020.3 | 20.3 | 17.6 | 15.3 | 69 | 0.9 | 51 |
Dec 19 | 1020.3 | 20.3 | 17.6 | 15.4 | 69 | 1.2 | 52 |
Dec 20 | 1020.3 | 20.3 | 17.5 | 15.3 | 69 | 1.3 | 52 |
Dec 21 | 1020.1 | 20.3 | 17.5 | 15.3 | 68 | 0.7 | 50 |
Dec 22 | 1019.9 | 20.3 | 17.5 | 15.2 | 68 | 0.7 | 48 |
Dec 23 | 1019.8 | 20.2 | 17.4 | 15.0 | 69 | 0.7 | 50 |
Dec 24 | 1019.8 | 20.0 | 17.2 | 14.9 | 70 | 0.6 | 53 |
Dec 25 | 1020.0 | 19.8 | 17.0 | 14.7 | 70 | 0.4 | 57 |
Dec 26 | 1020.3 | 19.6 | 16.8 | 14.5 | 70 | 0.4 | 59 |
Dec 27 | 1020.4 | 19.3 | 16.5 | 14.3 | 70 | 0.4 | 61 |
Dec 28 | 1020.5 | 19.1 | 16.3 | 14.1 | 70 | 0.9 | 62 |
Dec 29 | 1020.3 | 18.9 | 16.2 | 14.0 | 70 | 1.1 | 60 |
Dec 30 | 1020.1 | 18.8 | 16.1 | 13.9 | 70 | 1.2 | 60 |
Dec 31 | 1019.9 | 18.7 | 16.0 | 13.8 | 70 | 1.4 | 60 |
Observed at | Hong Kong Observatory |
Date | Bright Sunshine Duration (hours) Figure |
Wind Figure |
|
---|---|---|---|
Prevailing Direction (degrees) |
Mean Speed (km/h) |
||
Dec 01 | 6.6 | 360 | 27 |
Dec 02 | 6.6 | 080 | 26 |
Dec 03 | 6.4 | 080 | 25 |
Dec 04 | 6.3 | 080 | 24 |
Dec 05 | 6.2 | 080 | 24 |
Dec 06 | 6.3 | 080 | 24 |
Dec 07 | 6.3 | 080 | 25 |
Dec 08 | 6.4 | 080 | 25 |
Dec 09 | 6.5 | 080 | 24 |
Dec 10 | 6.6 | 080 | 25 |
Dec 11 | 6.6 | 080 | 26 |
Dec 12 | 6.7 | 080 | 26 |
Dec 13 | 6.5 | 080 | 27 |
Dec 14 | 6.3 | 080 | 27 |
Dec 15 | 6.4 | 080 | 26 |
Dec 16 | 6.1 | 070 | 26 |
Dec 17 | 5.7 | 080 | 26 |
Dec 18 | 5.6 | 080 | 25 |
Dec 19 | 5.6 | 080 | 25 |
Dec 20 | 5.6 | 070 | 24 |
Dec 21 | 5.9 | 070 | 24 |
Dec 22 | 6.1 | 080 | 24 |
Dec 23 | 5.9 | 070 | 24 |
Dec 24 | 5.4 | 070 | 25 |
Dec 25 | 5.0 | 070 | 25 |
Dec 26 | 4.9 | 010 | 26 |
Dec 27 | 4.6 | 010 | 26 |
Dec 28 | 4.6 | 010 | 26 |
Dec 29 | 4.8 | 070 | 26 |
Dec 30 | 4.8 | 070 | 26 |
Dec 31 | 4.6 | 070 | 26 |
Observed at | King's Park | Waglan Island |
Figure 1. Daily Normals mean pressure at December (1961-1990)
Figure 2. Daily Normals air temperature at December (1961-1990)
Figure 3. Figure 3. Daily Normals relative humdity at December (1961-1990)
Figure 4. Daily Normals mean daily rainfall at December (1961-1990)
Figure 5. Daily Normals mean daily Bright Sunshine Duration at December (1961-1990)
Figure 6. Daily Normals mean wind at December (1961-1990)