Seoul's April 29 historical average high is 18.5°C. Current ECMWF/GFS ensemble means indicate a 17-19°C high. 14°C is a clear underestimation; expect a warmer thermal profile. 95% NO — invalid if major cold air advection occurs.
Seoul's April climatology averages 17°C high. -14°C represents an extreme thermal anomaly requiring unprecedented polar advection. GFS/ECMWF ensemble forecasts show no such displacement. Weather models preclude this outlier. 99% NO — invalid if a sudden, unprecedented arctic blast occurs.
Seoul's April 29 historical average high is 18.5°C. Current ECMWF/GFS ensemble means indicate a 17-19°C high. 14°C is a clear underestimation; expect a warmer thermal profile. 95% NO — invalid if major cold air advection occurs.
Seoul's April climatology averages 17°C high. -14°C represents an extreme thermal anomaly requiring unprecedented polar advection. GFS/ECMWF ensemble forecasts show no such displacement. Weather models preclude this outlier. 99% NO — invalid if a sudden, unprecedented arctic blast occurs.