{"source":"polymarket","id":"603706","ticker":"highest-temperature-in-london-on-june-19-2026","slug":"highest-temperature-in-london-on-june-19-2026","title":"Highest temperature in London on June 19?","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 19 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":"2026-06-17T08:06:01.224250Z","end_date":"2026-06-19T12:00:00Z","closed_time":null,"volume":5709.005077000001,"volume_24hr":5709.005077,"volume_24h_change":null,"normalized_vol_24hr":22.140716552734375,"normalized_volume":15.780893325805664,"liquidity":33705.40825,"open_interest":2598.4915929999997,"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":"30°C","top_outcome_probability":0.35,"top_outcome_prob_24h_change":0.10999999999999999,"top_outcome_volume_24h_change":821.9547970000001,"updated_at":"2026-06-17T14:05:06.638677Z","fetched_at":"2026-06-17T14:05:06.638677Z","added_at":"2026-06-17T08:10:13.560969Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-june-19-2026","chart_24h":[17.0305,1735.224798,2449.256309,3415.032179,3551.38121,3851.5561989999997,4027.5505829999997,4502.504445,4554.774715,5446.005077],"markets":[{"source":"polymarket","id":"2576887","event_id":"603706","slug":"highest-temperature-in-london-on-june-19-2026-30c","question":"Will the highest temperature in London be 30°C on June 19?","group_item_title":"30°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 19 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":[0.35,0.65],"probability":0.35,"spread":0.02,"active":true,"closed":false,"start_date":"2026-06-17T07:59:06.975947Z","end_date":"2026-06-19T12:00:00Z","closed_time":null,"volume":884.5047970000004,"volume_24hr":884.504797,"prob_24h_change":0.10999999999999999,"volume_24h_change":821.9547970000001,"normalized_vol_24hr":14.919360160827637,"normalized_volume":13.313628196716309,"liquidity":3504.6599,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-06-17T13:29:21.111940Z","fetched_at":"2026-06-17T13:28:31.221172Z","added_at":"2026-06-17T08:10:13.594220Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-june-19-2026/highest-temperature-in-london-on-june-19-2026-30c","event_title":"Highest temperature in London on June 19?","chart_24h":[0.24,0.43,0.425,0.41,0.4,0.39,0.38,0.38,0.35]},{"source":"polymarket","id":"2576888","event_id":"603706","slug":"highest-temperature-in-london-on-june-19-2026-31c","question":"Will the highest temperature in London be 31°C on June 19?","group_item_title":"31°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 19 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":[0.27,0.73],"probability":0.27,"spread":0.02,"active":true,"closed":false,"start_date":"2026-06-17T07:59:09.007057Z","end_date":"2026-06-19T12:00:00Z","closed_time":null,"volume":806.774174,"volume_24hr":806.774174,"prob_24h_change":-0.024999999999999967,"volume_24h_change":782.774174,"normalized_vol_24hr":14.518118858337402,"normalized_volume":12.955571174621582,"liquidity":3150.5258,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-06-17T14:05:06.712282Z","fetched_at":"2026-06-17T14:05:06.712282Z","added_at":"2026-06-17T08:10:13.594220Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-june-19-2026/highest-temperature-in-london-on-june-19-2026-31c","event_title":"Highest temperature in London on June 19?","chart_24h":[0.29,0.315,0.315,0.305,0.315,0.3,0.285,0.29,0.275]},{"source":"polymarket","id":"2576886","event_id":"603706","slug":"highest-temperature-in-london-on-june-19-2026-29c","question":"Will the highest temperature in London be 29°C on June 19?","group_item_title":"29°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 19 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":[0.2,0.8],"probability":0.2,"spread":0.04,"active":true,"closed":false,"start_date":"2026-06-17T07:59:03.887630Z","end_date":"2026-06-19T12:00:00Z","closed_time":null,"volume":1088.0902700000001,"volume_24hr":1088.09027,"prob_24h_change":0.075,"volume_24h_change":1088.09027,"normalized_vol_24hr":15.843149185180664,"normalized_volume":14.137991905212402,"liquidity":2634.8218,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-06-17T14:05:06.712282Z","fetched_at":"2026-06-17T14:05:06.712282Z","added_at":"2026-06-17T08:10:13.594220Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-june-19-2026/highest-temperature-in-london-on-june-19-2026-29c","event_title":"Highest temperature in London on June 19?","chart_24h":[0.115,0.12,0.135,0.155,0.155,0.175,0.195,0.175,0.185,0.21]},{"source":"polymarket","id":"2576889","event_id":"603706","slug":"highest-temperature-in-london-on-june-19-2026-32c","question":"Will the highest temperature in London be 32°C on June 19?","group_item_title":"32°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 19 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":[0.125,0.875],"probability":0.125,"spread":0.05,"active":true,"closed":false,"start_date":"2026-06-17T07:59:10.077467Z","end_date":"2026-06-19T12:00:00Z","closed_time":null,"volume":861.2437169999998,"volume_24hr":861.243717,"prob_24h_change":0.024999999999999994,"volume_24h_change":860.223317,"normalized_vol_24hr":14.802541732788086,"normalized_volume":13.209383010864258,"liquidity":2607.6859,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-06-17T13:28:46.927188Z","fetched_at":"2026-06-17T13:28:31.221172Z","added_at":"2026-06-17T08:10:13.594220Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-june-19-2026/highest-temperature-in-london-on-june-19-2026-32c","event_title":"Highest temperature in London on June 19?","chart_24h":[0.1,0.09,0.085,0.085,0.09,0.1,0.085,0.09,0.105,0.125]},{"source":"polymarket","id":"2576885","event_id":"603706","slug":"highest-temperature-in-london-on-june-19-2026-28c","question":"Will the highest temperature in London be 28°C on June 19?","group_item_title":"28°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 19 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":[0.048,0.952],"probability":0.048,"spread":0.012,"active":true,"closed":false,"start_date":"2026-06-17T07:58:56.955817Z","end_date":"2026-06-19T12:00:00Z","closed_time":null,"volume":205.472133,"volume_24hr":205.47213299999999,"prob_24h_change":-0.052000000000000005,"volume_24h_change":202.41093299999997,"normalized_vol_24hr":9.20414924621582,"normalized_volume":8.213530540466309,"liquidity":1899.03196,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-06-17T14:05:06.712282Z","fetched_at":"2026-06-17T14:05:06.712282Z","added_at":"2026-06-17T08:10:13.594220Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-june-19-2026/highest-temperature-in-london-on-june-19-2026-28c","event_title":"Highest temperature in London on June 19?","chart_24h":[0.1,0.05,0.055,0.0405,0.0405,0.041,0.0305,0.025,0.0455]},{"source":"polymarket","id":"2576890","event_id":"603706","slug":"highest-temperature-in-london-on-june-19-2026-33c","question":"Will the highest temperature in London be 33°C on June 19?","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 19 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":[0.027,0.973],"probability":0.027,"spread":0.026,"active":true,"closed":false,"start_date":"2026-06-17T07:59:15.137050Z","end_date":"2026-06-19T12:00:00Z","closed_time":null,"volume":349.030566,"volume_24hr":349.030566,"prob_24h_change":-0.069,"volume_24h_change":328.010166,"normalized_vol_24hr":10.89522647857666,"normalized_volume":9.722600936889648,"liquidity":1865.29011,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-06-17T14:05:06.712282Z","fetched_at":"2026-06-17T14:05:06.712282Z","added_at":"2026-06-17T08:10:13.594220Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-june-19-2026/highest-temperature-in-london-on-june-19-2026-33c","event_title":"Highest temperature in London on June 19?","chart_24h":[0.085,0.025,0.024,0.0245,0.025,0.0255,0.0255,0.0195,0.0155,0.016]},{"source":"polymarket","id":"2576884","event_id":"603706","slug":"highest-temperature-in-london-on-june-19-2026-27c","question":"Will the highest temperature in London be 27°C on June 19?","group_item_title":"27°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 19 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":[0.0215,0.9785],"probability":0.0215,"spread":0.017,"active":true,"closed":false,"start_date":"2026-06-17T07:58:54.681609Z","end_date":"2026-06-19T12:00:00Z","closed_time":null,"volume":261.32612,"volume_24hr":261.32612,"prob_24h_change":0.005999999999999998,"volume_24h_change":261.32612,"normalized_vol_24hr":10.049593925476074,"normalized_volume":8.967981338500977,"liquidity":2107.83758,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-06-17T13:28:46.927188Z","fetched_at":"2026-06-17T13:28:31.221172Z","added_at":"2026-06-17T08:10:13.594220Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-june-19-2026/highest-temperature-in-london-on-june-19-2026-27c","event_title":"Highest temperature in London on June 19?","chart_24h":[0.0155,0.015,0.0155,0.015,0.0155,0.017,0.016,0.0165,0.016,0.0215]},{"source":"polymarket","id":"2576883","event_id":"603706","slug":"highest-temperature-in-london-on-june-19-2026-26corbelow","question":"Will the highest temperature in London be 26°C or below on June 19?","group_item_title":"26°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 19 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":[0.0045,0.9955],"probability":0.0045,"spread":0.003,"active":true,"closed":false,"start_date":"2026-06-17T07:58:51.952984Z","end_date":"2026-06-19T12:00:00Z","closed_time":null,"volume":269.012,"volume_24hr":269.012,"prob_24h_change":-0.0014999999999999996,"volume_24h_change":244.012,"normalized_vol_24hr":9.876835823059082,"normalized_volume":8.813817977905273,"liquidity":2100.26127,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-06-17T14:05:06.712282Z","fetched_at":"2026-06-17T14:05:06.712282Z","added_at":"2026-06-17T08:10:13.594220Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-june-19-2026/highest-temperature-in-london-on-june-19-2026-26corbelow","event_title":"Highest temperature in London on June 19?","chart_24h":[0.0055,0.002,0.0025,0.002,0.0025,0.0035,0.0035,0.0045]},{"source":"polymarket","id":"2576891","event_id":"603706","slug":"highest-temperature-in-london-on-june-19-2026-34c","question":"Will the highest temperature in London be 34°C on June 19?","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 19 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":[0.004,0.996],"probability":0.004,"spread":0.004,"active":true,"closed":false,"start_date":"2026-06-17T07:59:18.212883Z","end_date":"2026-06-19T12:00:00Z","closed_time":null,"volume":162.981,"volume_24hr":162.98100000000002,"prob_24h_change":-0.0055,"volume_24h_change":92.98100000000001,"normalized_vol_24hr":6.840056419372559,"normalized_volume":6.103878974914551,"liquidity":2980.8516,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-06-17T14:05:06.712282Z","fetched_at":"2026-06-17T14:05:06.712282Z","added_at":"2026-06-17T08:10:13.594220Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-june-19-2026/highest-temperature-in-london-on-june-19-2026-34c","event_title":"Highest temperature in London on June 19?","chart_24h":[0.009,0.009,0.009,0.006,0.006,0.0055,0.0035]},{"source":"polymarket","id":"2576892","event_id":"603706","slug":"highest-temperature-in-london-on-june-19-2026-35c","question":"Will the highest temperature in London be 35°C on June 19?","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 19 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":[0.0025,0.9975],"probability":0.0025,"spread":0.003,"active":true,"closed":false,"start_date":"2026-06-17T08:04:09.836456Z","end_date":"2026-06-19T12:00:00Z","closed_time":null,"volume":385.6059,"volume_24hr":385.6059,"prob_24h_change":-0.027999999999999997,"volume_24h_change":335.5855,"normalized_vol_24hr":11.036192893981934,"normalized_volume":9.848396301269531,"liquidity":4467.85418,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-06-17T14:05:06.712282Z","fetched_at":"2026-06-17T14:05:06.712282Z","added_at":"2026-06-17T08:10:13.594220Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-june-19-2026/highest-temperature-in-london-on-june-19-2026-35c","event_title":"Highest temperature in London on June 19?","chart_24h":[0.03,0.0025,0.0025,0.0025,0.002,0.002]},{"source":"polymarket","id":"2576893","event_id":"603706","slug":"highest-temperature-in-london-on-june-19-2026-36corhigher","question":"Will the highest temperature in London be 36°C or higher on June 19?","group_item_title":"36°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 19 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":[0.0025,0.9975],"probability":0.0025,"spread":0.003,"active":true,"closed":false,"start_date":"2026-06-17T08:04:09.575695Z","end_date":"2026-06-19T12:00:00Z","closed_time":null,"volume":434.96439999999996,"volume_24hr":434.96439999999996,"prob_24h_change":-0.018500000000000003,"volume_24h_change":205.97499999999997,"normalized_vol_24hr":10.802447319030762,"normalized_volume":9.639808654785156,"liquidity":5436.38025,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-06-17T14:05:06.712282Z","fetched_at":"2026-06-17T14:05:06.712282Z","added_at":"2026-06-17T08:10:13.594220Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-june-19-2026/highest-temperature-in-london-on-june-19-2026-36corhigher","event_title":"Highest temperature in London on June 19?","chart_24h":[0.0205,0.002,0.002,0.002,0.002]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/603706","as_of":"2026-06-17T14:05:08.802958Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Highest temperature in London on June 19?\" — top market at 20% probability across 11 outcomes","source_url":null}}