Official National Weather Service observations at Austin Bergstrom International Airport recorded a minimum temperature of 73°F on September 7, 2026, placing the daily low squarely in the 74-75°F bin after standard rounding conventions used by many prediction markets. Persistent southerly flow and elevated dew points under clear to mostly clear skies prevented typical nocturnal cooling, keeping overnight readings well above the September climatological average low near 70°F. With data now finalized and no alternative stations reporting materially different values, trader consensus has consolidated at near-certainty on this narrow outcome. Only an unforeseen post-hoc data revision or station-specific measurement protocol change could alter resolution, both of which remain statistically remote given established NOAA quality-control procedures.