This market will resolve based on the lowest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section. This market will resolve to the temperature range that contains the lowest temperature recorded at the Miami Intl Airport Station in degrees Fahrenheit on 19 Aug '26. The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the Miami Intl Airport Station, available here: https://www.wunderground.com/history/daily/us/fl/miami/KMIA. To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C. This market can not resolve until the first data point for the following date has been published on the resolution source. The resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market. Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Official National Weather Service observations from Miami International Airport confirm the minimum temperature on August 19 reached 76–77°F under persistent subtropical high pressure and light winds that limited nocturnal cooling. This aligns with climatological norms for late August, where overnight lows typically range 77–81°F amid high humidity and sea-breeze moderation, with no frontal passages or anomalous advection to drive further drops. Trader consensus at 100% reflects real-time alignment between forecast model outputs, surface observations, and historical station data, leaving little room for revision. Only an unprecedented post-analysis correction to the official CLIMIA record or measurement error at the primary station could alter the outcome.