This market will resolve based on the highest 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 highest temperature recorded at the Kuala Lumpur Intl Airport Station in degrees Celsius on 19 Aug '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Kuala Lumpur Intl Airport Station, available here: https://www.wunderground.com/history/daily/my/sepang-district/WMKK. 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 Celsius (eg, 9°C). 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.
Recent forecasts from agencies including the Malaysian Meteorological Department and AccuWeather indicate a daytime maximum near 32–33°C for Kuala Lumpur on August 19 under southwest monsoon conditions, aligning with long-term August climatology of 31–33°C. High humidity levels of 70–85% combined with intense equatorial solar heating promote afternoon convective thunderstorms that frequently cap peak temperatures through increased cloud cover and evaporative cooling. Model consensus remains tight around these values, though minor shifts in storm timing or intensity could determine whether readings reach 33°C or stay at 32°C. Trader positioning reflects this narrow range of uncertainty in official guidance ahead of tomorrow’s observations.