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Tropical Cyclones in 2024 > Table 4.8.1

Tropical Cyclones in 2024

Table 4.8.1    Rainfall associated with each tropical cyclone that came within 600 km of Hong Kong in 2024

Name of tropical cyclone Period when tropical cyclone
within 600 km of Hong Kong
(T1 -> T2)		 Rainfall at the Hong Kong Observatory (mm)
T1 T2 (i)
within 600km of Hong Kong
(T1 -> T2)		 (ii)
24-hour period after T2		 (iii)
48-hour period after T2		 (iv)
72-hour period after T2		 (i) + (iv)
Total
T1 ->
(T2 + 72 hours)
Date/
Month		 Time* Date/
Month		 Time*
Tropical Storm Maliksi 30/05 2000 01/06 1400 49.4 24.0 29.8 35.4 84.8
Severe Tropical Storm Prapiroon 21/07 2000 22/07 0800 2.0 0.2 0.2 0.2 2.2
Super Typhoon Gaemi # 25/07 2200 26/07 0600 2.4 2.4 48.9 107.4 109.8
Super Typhoon Yagi 03/09 2200 07/09 0400 142.7 35.1 42.6 55.6 198.3
Tropical Depression # 22/09 1100 22/09 1700 22.7 21.2 109.1 114.5 137.2
Super Typhoon Krathon # 01/10 0600 03/10 0800 0.0 0.0 0.0 0.0 0.0
Typhoon Trami 25/10 1500 26/10 1000 0.0 0.7 0.7 0.7 0.7
Super Typhoon Yinxing 08/11 1400 11/11 0600 8.1 0.0 0.0 17.1 + 25.2
Typhoon Toraji 12/11 0900 15/11 0200 26.7 + 31.0 ++ 64.9 ++ 70.4 ++ 97.1
Super Typhoon Usagi # 15/11 1000 16/11 0200 6.5 ++ 33.9 ++ 39.4 ++ 39.4 +++ 45.9
Super Typhoon Man-yi 18/11 1000 19/11 2300 5.9 +++ 75.2 80.8 80.8 86.7
Total @ 724.9

* 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 Toraji overlapped the rainfall amount of Super Typhoon Yinxing by 17.1 mm.
++ Rainfall amount of Super Typhoon Usagi overlapped the rainfall amount of Typhoon Toraji by 45.9 mm.
+++ Rainfall amount of Super Typhoon Man-yi overlapped the rainfall amount of Super Typhoon Usagi by trace.
@ The overlapped rainfall amounts have been deducted from the total.