Incheon Airport Will Not Hit a 20°C Low

NOAA will record a lowest temperature other than 20°C at Incheon International Airport (RKSI) on September 9, 2026. The NOAA RKSI hourly "Temp" column on the weather.gov timeseries page will list a different whole-degree Celsius minimum, leaving the day outside the exact 20°C bracket. AccuWeather's…