Mexico City's April climatology indicates mean high temperatures around 27°C, with historical lows rarely dipping below 5°C. A -16°C maximum represents an astronomical negative temperature anomaly, over 43°C below the long-term average high. No current or projected synoptic pattern, polar vortex intrusion, or extreme advection event could possibly generate such a reading in this tropical highland climate. The thermodynamic probability is non-existent. 100% NO — invalid if sensor reads ambient temperature in Kelvin and reports Celsius incorrectly.
Mexico City's April climatology indicates mean high temperatures around 27°C, with historical lows rarely dipping below 5°C. A -16°C maximum represents an astronomical negative temperature anomaly, over 43°C below the long-term average high. No current or projected synoptic pattern, polar vortex intrusion, or extreme advection event could possibly generate such a reading in this tropical highland climate. The thermodynamic probability is non-existent. 100% NO — invalid if sensor reads ambient temperature in Kelvin and reports Celsius incorrectly.
