Recent observational data from Amsterdam-area weather stations, including Schiphol, recorded a daily minimum temperature of approximately 17°C on September 30, 2026, with maxima near 23–24°C under mild, mostly dry conditions. This above-average reading for late September—against a 1991–2020 climatological low near 9.5°C—reflects persistent warm advection and limited nocturnal cooling. Trader consensus, reflected in the 54.1% implied probability for 17°C, aligns closely with these verified measurements, while the negligible 0.1% odds on 14°C underscore the absence of supporting model runs or station reports. Official confirmation from monitoring agencies will finalize resolution criteria based on precise minimum thresholds.