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Classification  

 

Rainfall Categories for Hong Kong in Various Seasons


 
Rainfall Categories
Season
Below Normal
Near Normal
Above Normal

Spring
below 417 mm
417 to 706 mm
above 706 mm
(Mar-Apr-May)

Summer
below 1021 mm
1021 to 1509 mm
above 1509 mm
(Jun-Jul-Aug)

Autumn
below 365 mm
365 to 567 mm
above 567 mm
(Sep-Oct-Nov)

Winter
below 65 mm
65 to 137 mm
above 137 mm
(Dec-Jan-Feb)