Official observations from the National Weather Service Central Park station recorded a daily high of 60°F on October 11, 2026, with a low of 54°F amid overcast skies and measurable precipitation. This verified reading aligns precisely with the 60-61°F market bin, driving near-certain trader consensus as post-event data eliminates forecast uncertainty. Historical context shows October 11 averages near 67°F, making the cooler outcome consistent with a passing frontal system and northerly flow. Revisions to preliminary climatological data remain possible but rare for temperature maxima; any shift would require documented station discrepancies or methodological changes by the reporting agency.