Tropical Cyclones in 2021 > Table 4.8.1
Table 4.8.1 Rainfall associated with each tropical cyclone that came within 600 km of Hong Kong in 2021
Tropical Cyclone Name |
Period when tropical cyclone within 600 km of Hong Kong |
Rainfall at the Hong Kong Observatory (mm) |
|||||||
|---|---|---|---|---|---|---|---|---|---|
T1 Date/ Month |
Time* |
T2 Date/ Month |
Time* |
(i) within 600 km of Hong Kong (T1 一> T2) |
(ii) 24-hour period after T2 |
(iii) 48-hour period after T2 |
(iv) 72-hour period after T2 |
(i) + (iv) Total (T1 一> T2 + 72 hours) |
|
| Tropical Storm Choi-wan #" | 3 / 6 | 2200 | 4 / 6 | 1500 | 7.5 | Trace | Trace | Trace | 7.5 |
| Tropical Storm Koguma | 11 / 6 | 1400 | 12 / 6 | 0600 | 40.9 | 23.0 | 23.3 | 23.4 | 64.3 |
| Tropical Depression | 7 / 7 | 0100 | 7 / 7 | 0800 | 11.4 | 0.3 | 1.8 | 1.8 | 13.2 |
| Typhoon Cempaka | 18 / 7 | 2000 | 22 / 7 | 1500 | 242.3 | 0.0 | 26.5 | 35.4 | 277.7 |
| Tropical Storm Lupit | 2 / 8 | 2000 | 6 / 8 | 1800 | 119.7 | 1.0 | 4.1 | 40.1 | 159.8 |
| Tropical Storm Lionrock | 8 / 10 | 1100 | 10 / 10 | 0200 | 340.3 | 27.7 | 27.7 | 28.7+ | 369.0 |
| Typhoon Kompasu | 12 / 10 | 1000 | 13 / 10 | 1900 | 56.2+ | 15.0 | 19.6 | 19.6 | 75.8 |
| Super Typhoon Rai | 20 / 12 | 1200 | 21 / 12 | 1100 | 11.2 | 0.6 | 0.8 | 3.1 | 14.3 |
| Total | 980.6 | ||||||||
* Hong Kong Time （UTC + 8 hours）.
# Tropical cyclone without issuing of tropical cyclone warning signal in Hong Kong.
T1 - The time when a tropical cyclone was first centred within 600 km of Hong Kong.
T2 - The time when a tropical cyclone was dissipated within or moved outside 600 km of Hong Kong.
+ Rainfall amount of Typhoon Kompasu overlapped the rainfall amount of Tropical Storm Lionrock by 1.0 mm.