Official National Weather Service observations confirm a maximum of 85°F at Los Angeles International Airport on September 7, 2026, aligning precisely with the market's dominant 84-85°F outcome. Post-rain clearance from the remnants of Hurricane Marie allowed afternoon warming under sunny skies, yet persistent marine layer influence and onshore flow capped coastal highs near this level while inland valleys exceeded 90°F. This station-specific reading, reported in the preliminary climatological summary, established the resolution threshold with high certainty. Revisions to the final dataset or use of an alternate downtown station reporting 93°F represent the only plausible adjustments, though such changes are uncommon once preliminary values are issued.