Tropical Cyclone Statistics
Number of Days with Signals in Hong Kong
Number of Tropical Cyclones Necessitating the Issuing of Warning Signal
in Hong Kong
Annual number of tropical cyclones (including tropical depressions) entering the 500 km range of Hong Kong
Frequency and Total Duration of Display of Tropical Cyclone Warning Signals since 1956
Tropical Cyclones Requiring the Issuing of the Hurricane Signal No. 10
HKO Warnings and Signals Database
Historical Records of Using Typhoon Gun and Explosives as Tropical Cyclone Warning in Hong Kong