Description
London’s highest temperature on June 19, 2026 will settle into one of ten Celsius ranges, based on the London City Airport station’s maximum reading for that date. Resolution relies on the first published data point for June 20, 2026 from the Weather Underground history page, with corrections allowed until then. Temperatures are reported in whole degrees Celsius and exclusions apply only to post-19 June revisions after the next day’s datapoint appears.
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This market will resolve to the temperature range that contains the highest temperature recorded at the London City Airport Station in degrees Celsius on 19 Jun '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 London City Airport Station, available here: https://www.wunderground.com/history/daily/gb/london/EGLC. 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.