Official meteorological observations from Miami stations confirm the lowest temperature on June 10 reached the 80-81°F range, aligning with trader consensus at near-certainty. Early June climatology along southeast Florida features persistently high humidity and limited nocturnal cooling under subtropical high pressure, producing typical overnight lows in the upper 70s to low 80s with minimal day-to-day variability. Recent atmospheric conditions, including weak steering flow and above-average sea-surface temperatures in the region, further suppressed any meaningful drop below this threshold. While forecast model consensus and real-time buoy or airport data can occasionally shift due to localized effects or instrumentation adjustments, the strong agreement across National Weather Service networks leaves little room for resolution outside this narrow band absent an unprecedented measurement revision.