黑雨
(HK) torrential rain ≥ 70 mm per hour (highest level in the rainstorm warning system)
Frequency 3.9
Meanings
- (HK) torrential rain ≥ 70 mm per hour (highest level in the rainstorm warning system)
(HK) torrential rain ≥ 70 mm per hour (highest level in the rainstorm warning system)
Frequency 3.9