{"source":"polymarket","id":"617557","ticker":"highest-temperature-in-london-on-june-23-2026","slug":"highest-temperature-in-london-on-june-23-2026","title":"Highest temperature in London on June 23?","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the London City Airport Station in degrees Celsius on 23 Jun '26.\n\nThe 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.\n\nTo toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.\n\nThis market can not resolve until the first data point for the following date has been published on the resolution source.\n\nThe 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.\n\nRevisions 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.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-london-on-jan-22-eouu0bkjph8i.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-london-on-jan-22-eouu0bkjph8i.jpg","active":true,"closed":false,"start_date":"2026-06-21T04:07:31.914781Z","end_date":"2026-06-23T12:00:00Z","closed_time":null,"volume":4066.6240559999997,"volume_24hr":4066.624056,"volume_24h_change":null,"normalized_vol_24hr":20.674732208251953,"normalized_volume":14.437320709228516,"liquidity":36343.46966,"open_interest":2032.5799799999998,"categories":["Climate and Weather"],"tags":[{"id":"84","slug":"weather","label":"Weather"},{"id":"101757","slug":"recurring","label":"Recurring"},{"id":"102169","slug":"hide-from-new","label":"Hide From New"},{"id":"100166","slug":"london","label":"London"},{"id":"103040","slug":"daily-temperature","label":"Daily Temperature"},{"id":"104596","slug":"highest-temperature","label":"Highest temperature"}],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"36°C","top_outcome_probability":0.305,"top_outcome_prob_24h_change":-0.030000000000000027,"top_outcome_volume_24h_change":1709.7655160000002,"updated_at":"2026-06-21T08:07:52.619843Z","fetched_at":"2026-06-21T08:07:52.619843Z","added_at":"2026-06-21T04:24:04.508063Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-june-23-2026","chart_24h":[61.870228999999995,1214.450564,1510.7283550000002,2312.089217,2928.108977],"markets":[{"source":"polymarket","id":"2625789","event_id":"617557","slug":"highest-temperature-in-london-on-june-23-2026-36c","question":"Will the highest temperature in London be 36°C on June 23?","group_item_title":"36°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the London City Airport Station in degrees Celsius on 23 Jun '26.\n\nThe 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.\n\nTo toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.\n\nThis market can not resolve until the first data point for the following date has been published on the resolution source.\n\nThe 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.\n\nRevisions 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.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-london-on-jan-22-eouu0bkjph8i.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-london-on-jan-22-eouu0bkjph8i.jpg","outcomes":["Yes","No"],"outcome_prices":[0.305,0.695],"probability":0.305,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-21T04:15:34.269769Z","end_date":"2026-06-23T12:00:00Z","closed_time":null,"volume":1767.8060269999994,"volume_24hr":1767.806027,"prob_24h_change":-0.030000000000000027,"volume_24h_change":1709.7655160000002,"normalized_vol_24hr":18.825284957885742,"normalized_volume":15.50087833404541,"liquidity":3533.6078,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-06-21T07:54:42.151876Z","fetched_at":"2026-06-21T07:54:19.294352Z","added_at":"2026-06-21T04:24:04.642753Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-june-23-2026/highest-temperature-in-london-on-june-23-2026-36c","event_title":"Highest temperature in London on June 23?","chart_24h":[0.335,0.48,0.465,0.425,0.355]},{"source":"polymarket","id":"2625788","event_id":"617557","slug":"highest-temperature-in-london-on-june-23-2026-35c","question":"Will the highest temperature in London be 35°C on June 23?","group_item_title":"35°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the London City Airport Station in degrees Celsius on 23 Jun '26.\n\nThe 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.\n\nTo toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.\n\nThis market can not resolve until the first data point for the following date has been published on the resolution source.\n\nThe 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.\n\nRevisions 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.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-london-on-jan-22-eouu0bkjph8i.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-london-on-jan-22-eouu0bkjph8i.jpg","outcomes":["Yes","No"],"outcome_prices":[0.265,0.735],"probability":0.265,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-21T04:13:23.340371Z","end_date":"2026-06-23T12:00:00Z","closed_time":null,"volume":527.556282,"volume_24hr":527.556282,"prob_24h_change":0.11000000000000001,"volume_24h_change":489.908183,"normalized_vol_24hr":13.234862327575684,"normalized_volume":10.897683143615723,"liquidity":3043.7309,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-06-21T08:08:20.452111Z","fetched_at":"2026-06-21T08:07:52.974096Z","added_at":"2026-06-21T04:24:04.642753Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-june-23-2026/highest-temperature-in-london-on-june-23-2026-35c","event_title":"Highest temperature in London on June 23?","chart_24h":[0.155,0.165,0.175,0.185]},{"source":"polymarket","id":"2625790","event_id":"617557","slug":"highest-temperature-in-london-on-june-23-2026-37c","question":"Will the highest temperature in London be 37°C on June 23?","group_item_title":"37°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the London City Airport Station in degrees Celsius on 23 Jun '26.\n\nThe 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.\n\nTo toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.\n\nThis market can not resolve until the first data point for the following date has been published on the resolution source.\n\nThe 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.\n\nRevisions 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.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-london-on-jan-22-eouu0bkjph8i.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-london-on-jan-22-eouu0bkjph8i.jpg","outcomes":["Yes","No"],"outcome_prices":[0.205,0.795],"probability":0.205,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-21T04:08:22.009964Z","end_date":"2026-06-23T12:00:00Z","closed_time":null,"volume":310.532724,"volume_24hr":310.532724,"prob_24h_change":0.01999999999999999,"volume_24h_change":310.532724,"normalized_vol_24hr":11.09724235534668,"normalized_volume":9.137551307678223,"liquidity":2549.6261,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-06-21T07:54:42.151876Z","fetched_at":"2026-06-21T07:54:19.294352Z","added_at":"2026-06-21T04:24:04.642753Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-june-23-2026/highest-temperature-in-london-on-june-23-2026-37c","event_title":"Highest temperature in London on June 23?","chart_24h":[0.185,0.215,0.195,0.195,0.235]},{"source":"polymarket","id":"2625787","event_id":"617557","slug":"highest-temperature-in-london-on-june-23-2026-34c","question":"Will the highest temperature in London be 34°C on June 23?","group_item_title":"34°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the London City Airport Station in degrees Celsius on 23 Jun '26.\n\nThe 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.\n\nTo toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.\n\nThis market can not resolve until the first data point for the following date has been published on the resolution source.\n\nThe 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.\n\nRevisions 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.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-london-on-jan-22-eouu0bkjph8i.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-london-on-jan-22-eouu0bkjph8i.jpg","outcomes":["Yes","No"],"outcome_prices":[0.135,0.865],"probability":0.135,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-21T04:07:43.959600Z","end_date":"2026-06-23T12:00:00Z","closed_time":null,"volume":498.02410100000003,"volume_24hr":498.02410100000003,"prob_24h_change":0.08000000000000002,"volume_24h_change":493.33660100000003,"normalized_vol_24hr":12.993257522583008,"normalized_volume":10.698744773864746,"liquidity":1952.0034,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-06-21T08:08:01.382756Z","fetched_at":"2026-06-21T08:07:52.974096Z","added_at":"2026-06-21T04:24:04.642753Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-june-23-2026/highest-temperature-in-london-on-june-23-2026-34c","event_title":"Highest temperature in London on June 23?","chart_24h":[0.055,0.055,0.055,0.055,0.055]},{"source":"polymarket","id":"2625791","event_id":"617557","slug":"highest-temperature-in-london-on-june-23-2026-38c","question":"Will the highest temperature in London be 38°C on June 23?","group_item_title":"38°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the London City Airport Station in degrees Celsius on 23 Jun '26.\n\nThe 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.\n\nTo toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.\n\nThis market can not resolve until the first data point for the following date has been published on the resolution source.\n\nThe 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.\n\nRevisions 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.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-london-on-jan-22-eouu0bkjph8i.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-london-on-jan-22-eouu0bkjph8i.jpg","outcomes":["Yes","No"],"outcome_prices":[0.065,0.935],"probability":0.065,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-21T04:08:22.942804Z","end_date":"2026-06-23T12:00:00Z","closed_time":null,"volume":454.34362200000004,"volume_24hr":454.343622,"prob_24h_change":-0.05,"volume_24h_change":454.343622,"normalized_vol_24hr":12.61292552947998,"normalized_volume":10.385576248168945,"liquidity":1961.2187,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-06-21T07:54:42.151876Z","fetched_at":"2026-06-21T07:54:19.294352Z","added_at":"2026-06-21T04:24:04.642753Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-june-23-2026/highest-temperature-in-london-on-june-23-2026-38c","event_title":"Highest temperature in London on June 23?","chart_24h":[0.115,0.045,0.065,0.095,0.065]},{"source":"polymarket","id":"2625786","event_id":"617557","slug":"highest-temperature-in-london-on-june-23-2026-33c","question":"Will the highest temperature in London be 33°C on June 23?","group_item_title":"33°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the London City Airport Station in degrees Celsius on 23 Jun '26.\n\nThe 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.\n\nTo toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.\n\nThis market can not resolve until the first data point for the following date has been published on the resolution source.\n\nThe 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.\n\nRevisions 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.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-london-on-jan-22-eouu0bkjph8i.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-london-on-jan-22-eouu0bkjph8i.jpg","outcomes":["Yes","No"],"outcome_prices":[0.028,0.972],"probability":0.028,"spread":0.024,"active":true,"closed":false,"start_date":"2026-06-21T04:07:34.281927Z","end_date":"2026-06-23T12:00:00Z","closed_time":null,"volume":101.9803,"volume_24hr":101.9803,"prob_24h_change":-0.016999999999999998,"volume_24h_change":101.9803,"normalized_vol_24hr":7.230636119842529,"normalized_volume":5.95375919342041,"liquidity":2119.27031,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-06-21T08:08:01.382756Z","fetched_at":"2026-06-21T08:07:52.974096Z","added_at":"2026-06-21T04:24:04.642753Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-june-23-2026/highest-temperature-in-london-on-june-23-2026-33c","event_title":"Highest temperature in London on June 23?","chart_24h":[0.045,0.025,0.02,0.02]},{"source":"polymarket","id":"2625792","event_id":"617557","slug":"highest-temperature-in-london-on-june-23-2026-39c","question":"Will the highest temperature in London be 39°C on June 23?","group_item_title":"39°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the London City Airport Station in degrees Celsius on 23 Jun '26.\n\nThe 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.\n\nTo toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.\n\nThis market can not resolve until the first data point for the following date has been published on the resolution source.\n\nThe 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.\n\nRevisions 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.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-london-on-jan-22-eouu0bkjph8i.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-london-on-jan-22-eouu0bkjph8i.jpg","outcomes":["Yes","No"],"outcome_prices":[0.0115,0.9885],"probability":0.0115,"spread":0.011,"active":true,"closed":false,"start_date":"2026-06-21T04:08:24.969007Z","end_date":"2026-06-23T12:00:00Z","closed_time":null,"volume":150.0,"volume_24hr":150.0,"prob_24h_change":-0.0435,"volume_24h_change":150.0,"normalized_vol_24hr":8.474230766296387,"normalized_volume":6.9777445793151855,"liquidity":2411.26383,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-06-21T08:08:01.382756Z","fetched_at":"2026-06-21T08:07:52.974096Z","added_at":"2026-06-21T04:24:04.642753Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-june-23-2026/highest-temperature-in-london-on-june-23-2026-39c","event_title":"Highest temperature in London on June 23?","chart_24h":[0.055,0.014,0.015,0.016]},{"source":"polymarket","id":"2625785","event_id":"617557","slug":"highest-temperature-in-london-on-june-23-2026-32corbelow","question":"Will the highest temperature in London be 32°C or below on June 23?","group_item_title":"32°C or below","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the London City Airport Station in degrees Celsius on 23 Jun '26.\n\nThe 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.\n\nTo toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.\n\nThis market can not resolve until the first data point for the following date has been published on the resolution source.\n\nThe 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.\n\nRevisions 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.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-london-on-jan-22-eouu0bkjph8i.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-london-on-jan-22-eouu0bkjph8i.jpg","outcomes":["Yes","No"],"outcome_prices":[0.008,0.992],"probability":0.008,"spread":0.002,"active":true,"closed":false,"start_date":"2026-06-21T04:07:31.914781Z","end_date":"2026-06-23T12:00:00Z","closed_time":null,"volume":125.0,"volume_24hr":125.0,"prob_24h_change":-0.0115,"volume_24h_change":125.0,"normalized_vol_24hr":7.873845100402832,"normalized_volume":6.483382225036621,"liquidity":2135.68791,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-06-21T07:54:42.151876Z","fetched_at":"2026-06-21T07:54:19.294352Z","added_at":"2026-06-21T04:24:04.642753Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-june-23-2026/highest-temperature-in-london-on-june-23-2026-32corbelow","event_title":"Highest temperature in London on June 23?","chart_24h":[0.0195,0.0075,0.0065]},{"source":"polymarket","id":"2625793","event_id":"617557","slug":"highest-temperature-in-london-on-june-23-2026-40c","question":"Will the highest temperature in London be 40°C on June 23?","group_item_title":"40°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the London City Airport Station in degrees Celsius on 23 Jun '26.\n\nThe 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.\n\nTo toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.\n\nThis market can not resolve until the first data point for the following date has been published on the resolution source.\n\nThe 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.\n\nRevisions 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.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-london-on-jan-22-eouu0bkjph8i.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-london-on-jan-22-eouu0bkjph8i.jpg","outcomes":["Yes","No"],"outcome_prices":[0.008,0.992],"probability":0.008,"spread":0.002,"active":true,"closed":false,"start_date":"2026-06-21T04:08:34.285209Z","end_date":"2026-06-23T12:00:00Z","closed_time":null,"volume":106.0,"volume_24hr":106.0,"prob_24h_change":-0.032,"volume_24h_change":106.0,"normalized_vol_24hr":7.350610256195068,"normalized_volume":6.052546977996826,"liquidity":3592.52563,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-06-21T07:54:42.151876Z","fetched_at":"2026-06-21T07:54:19.294352Z","added_at":"2026-06-21T04:24:04.642753Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-june-23-2026/highest-temperature-in-london-on-june-23-2026-40c","event_title":"Highest temperature in London on June 23?","chart_24h":[0.04,0.03,0.021,0.018,0.0065]},{"source":"polymarket","id":"2625794","event_id":"617557","slug":"highest-temperature-in-london-on-june-23-2026-41c","question":"Will the highest temperature in London be 41°C on June 23?","group_item_title":"41°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the London City Airport Station in degrees Celsius on 23 Jun '26.\n\nThe 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.\n\nTo toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.\n\nThis market can not resolve until the first data point for the following date has been published on the resolution source.\n\nThe 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.\n\nRevisions 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.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-london-on-jan-22-eouu0bkjph8i.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-london-on-jan-22-eouu0bkjph8i.jpg","outcomes":["Yes","No"],"outcome_prices":[0.002,0.998],"probability":0.002,"spread":0.002,"active":true,"closed":false,"start_date":"2026-06-21T04:08:33.271516Z","end_date":"2026-06-23T12:00:00Z","closed_time":null,"volume":15.0,"volume_24hr":15.0,"prob_24h_change":-0.004,"volume_24h_change":15.0,"normalized_vol_24hr":2.587822914123535,"normalized_volume":2.1308326721191406,"liquidity":5065.05906,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-06-21T07:54:42.151876Z","fetched_at":"2026-06-21T07:54:19.294352Z","added_at":"2026-06-21T04:24:04.642753Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-june-23-2026/highest-temperature-in-london-on-june-23-2026-41c","event_title":"Highest temperature in London on June 23?","chart_24h":[0.006,0.0025,0.002]},{"source":"polymarket","id":"2625795","event_id":"617557","slug":"highest-temperature-in-london-on-june-23-2026-42corhigher","question":"Will the highest temperature in London be 42°C or higher on June 23?","group_item_title":"42°C or higher","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the London City Airport Station in degrees Celsius on 23 Jun '26.\n\nThe 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.\n\nTo toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.\n\nThis market can not resolve until the first data point for the following date has been published on the resolution source.\n\nThe 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.\n\nRevisions 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.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-london-on-jan-22-eouu0bkjph8i.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-london-on-jan-22-eouu0bkjph8i.jpg","outcomes":["Yes","No"],"outcome_prices":[0.002,0.998],"probability":0.002,"spread":0.002,"active":true,"closed":false,"start_date":"2026-06-21T04:08:36.323887Z","end_date":"2026-06-23T12:00:00Z","closed_time":null,"volume":17.181,"volume_24hr":17.181,"prob_24h_change":-0.0005,"volume_24h_change":17.181,"normalized_vol_24hr":2.8318653106689453,"normalized_volume":2.3317787647247314,"liquidity":6844.75953,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-06-21T07:54:42.151876Z","fetched_at":"2026-06-21T07:54:19.294352Z","added_at":"2026-06-21T04:24:04.642753Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-june-23-2026/highest-temperature-in-london-on-june-23-2026-42corhigher","event_title":"Highest temperature in London on June 23?","chart_24h":[0.0025,0.0025,0.0025,0.002]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/617557","as_of":"2026-06-21T08:08:39.141748Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Highest temperature in London on June 23?\" — top market at 30% probability across 11 outcomes","source_url":null}}