Climatological anomaly. HK May average low is 25°C; record low for May is >18°C. -23°C defies all isotherms, requiring unprecedented thermal inversion. Strong NO signal. 100% NO — invalid if HK observes a deep freeze in the tropics.
Climatological anomaly. HK May average low is 25°C; record low for May is >18°C. -23°C defies all isotherms, requiring unprecedented thermal inversion. Strong NO signal. 100% NO — invalid if HK observes a deep freeze in the tropics.