Official observations from the Shanghai Pudong International Airport meteorological station, the market's resolution source under China Meteorological Administration protocols, confirm the highest temperature reached 24°C during May 14, with peak readings in the early afternoon amid partly cloudy skies and moderate easterly winds suppressing further warming. Real-time data logs show sustained temperatures below 25°C post-peak, aligning with short-range forecast models from earlier in the day that projected a cap due to mid-level atmospheric stability and urban heat island moderation in Shanghai's coastal environment. Trader consensus at 100% implied probability reflects this verifiable evidence, though rare scenarios like a delayed station data revision or auxiliary sensor anomaly could prompt review before final daily bulletin. No further escalation expected as evening cooling sets in.