Official temperature observations from Los Angeles International Airport and downtown stations confirm a daily high of 72–73°F on June 9, 2026, aligning precisely with the market’s 100% implied probability for that bin. National Weather Service data and station reports showed peak readings in the low 70s under clear, stable marine layer conditions that limited daytime warming below seasonal normals near 76°F. No significant heat advection or offshore flow occurred to push temperatures higher, and model guidance issued in the preceding days consistently projected this narrow range. Resolution hinges on the single verified maximum from the designated reporting station, leaving little room for revision unless an official data correction emerges, which remains improbable given multiple corroborating measurements.