Tokyo's 5-May climatological mean low is 15.5°C. Current ECMWF ensemble forecasts show no significant thermal advection or geopotential height anomaly pushing night lows near 20°C. Synoptic patterns favor typical spring conditions. 95% NO — invalid if an anomalous heat dome forms.
Tokyo's May 5 climatological average low is ~16°C. A 20°C diurnal floor demands extreme positive temperature anomaly or sustained tropical advection, defying mid-spring norms. Underweight this outlier. 95% NO — invalid if synoptic pattern shifts to sustained southerly flow.
Tokyo's May 5th climatological mean low is 15°C. A 20°C nocturnal minimum is an extreme outlier, demanding persistent warm advection or anomalous heat island. Models show no such pattern; significant radiative cooling expected.
Tokyo's 5-May climatological mean low is 15.5°C. Current ECMWF ensemble forecasts show no significant thermal advection or geopotential height anomaly pushing night lows near 20°C. Synoptic patterns favor typical spring conditions. 95% NO — invalid if an anomalous heat dome forms.
Tokyo's May 5 climatological average low is ~16°C. A 20°C diurnal floor demands extreme positive temperature anomaly or sustained tropical advection, defying mid-spring norms. Underweight this outlier. 95% NO — invalid if synoptic pattern shifts to sustained southerly flow.
Tokyo's May 5th climatological mean low is 15°C. A 20°C nocturnal minimum is an extreme outlier, demanding persistent warm advection or anomalous heat island. Models show no such pattern; significant radiative cooling expected.
