Official National Weather Service observations from Central Park placed the minimum temperature in New York City squarely in the 62-63°F range on May 28, 2026, driving the market-implied odds to near-certainty on that bin. This outcome aligns with late-May climatological averages for the region under a moderating high-pressure system that produced clear to partly cloudy skies and light winds, limiting overnight radiative cooling. Ensemble guidance from NOAA models had clustered tightly around similar values in the days preceding the event. Realistic challenges to this resolution remain minimal given the standardized instrumentation and quality-controlled data releases, though rare post-analysis adjustments for station siting or sensor calibration could theoretically arise before final archive confirmation.