{"source":"polymarket","id":"529428","ticker":"highest-temperature-in-london-on-may-29-2026","slug":"highest-temperature-in-london-on-may-29-2026","title":"Highest temperature in London on May 29?","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 29 May '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":"2026-05-27T04:27:10.082043Z","end_date":"2026-05-29T12:00:00Z","closed_time":null,"volume":4046.3677850000004,"volume_24hr":4046.367785,"volume_24h_change":null,"normalized_vol_24hr":23.92694854736328,"normalized_volume":15.740681648254395,"liquidity":17056.89383,"open_interest":3332.4945669999997,"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":"105110","slug":"rewards-automation-400-2","label":"Rewards Automation 400, 4.5, 50 (2)"},{"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":"26°C","top_outcome_probability":0.3,"top_outcome_prob_24h_change":0.06999999999999998,"top_outcome_volume_24h_change":366.191315,"updated_at":"2026-05-27T11:22:16.139317Z","fetched_at":"2026-05-27T11:22:16.139317Z","added_at":"2026-05-27T04:21:13.003601Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-may-29-2026","chart_24h":[0.0,449.08064499999995,767.067835,4046.367785],"markets":[{"source":"polymarket","id":"2367217","event_id":"529428","slug":"highest-temperature-in-london-on-may-29-2026-26c","question":"Will the highest temperature in London be 26°C on May 29?","group_item_title":"26°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 29 May '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":[0.3,0.7],"probability":0.3,"spread":0.02,"active":true,"closed":false,"start_date":"2026-05-27T04:09:29.013454Z","end_date":"2026-05-29T12:00:00Z","closed_time":null,"volume":366.191315,"volume_24hr":366.191315,"prob_24h_change":0.06999999999999998,"volume_24h_change":366.191315,"normalized_vol_24hr":12.922994613647461,"normalized_volume":10.23335075378418,"liquidity":1034.2884,"categories":["Climate and Weather"],"updated_at":"2026-05-27T11:23:02.678251Z","fetched_at":"2026-05-27T11:22:16.264394Z","added_at":"2026-05-27T04:21:13.055829Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-may-29-2026/highest-temperature-in-london-on-may-29-2026-26c","event_title":"Highest temperature in London on May 29?","chart_24h":[0.23,0.195,0.205,0.3]},{"source":"polymarket","id":"2367216","event_id":"529428","slug":"highest-temperature-in-london-on-may-29-2026-25c","question":"Will the highest temperature in London be 25°C on May 29?","group_item_title":"25°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 29 May '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":[0.235,0.765],"probability":0.235,"spread":0.03,"active":true,"closed":false,"start_date":"2026-05-27T04:09:29.290065Z","end_date":"2026-05-29T12:00:00Z","closed_time":null,"volume":644.1657700000001,"volume_24hr":644.1657700000001,"prob_24h_change":0.034999999999999976,"volume_24h_change":644.1657700000001,"normalized_vol_24hr":15.50728988647461,"normalized_volume":12.279780387878418,"liquidity":1674.0952,"categories":["Climate and Weather"],"updated_at":"2026-05-27T11:23:02.678251Z","fetched_at":"2026-05-27T11:22:16.264394Z","added_at":"2026-05-27T04:21:13.055829Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-may-29-2026/highest-temperature-in-london-on-may-29-2026-25c","event_title":"Highest temperature in London on May 29?","chart_24h":[0.2,0.06,0.125,0.235]},{"source":"polymarket","id":"2367218","event_id":"529428","slug":"highest-temperature-in-london-on-may-29-2026-27c","question":"Will the highest temperature in London be 27°C on May 29?","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 29 May '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":[0.225,0.775],"probability":0.225,"spread":0.01,"active":true,"closed":false,"start_date":"2026-05-27T04:09:39.267867Z","end_date":"2026-05-29T12:00:00Z","closed_time":null,"volume":373.536396,"volume_24hr":373.536396,"prob_24h_change":-0.0050000000000000044,"volume_24h_change":373.536396,"normalized_vol_24hr":13.009817123413086,"normalized_volume":10.302103042602539,"liquidity":847.3332,"categories":["Climate and Weather"],"updated_at":"2026-05-27T11:23:02.678251Z","fetched_at":"2026-05-27T11:22:16.264394Z","added_at":"2026-05-27T04:21:13.055829Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-may-29-2026/highest-temperature-in-london-on-may-29-2026-27c","event_title":"Highest temperature in London on May 29?","chart_24h":[0.23,0.305,0.325,0.225]},{"source":"polymarket","id":"2367215","event_id":"529428","slug":"highest-temperature-in-london-on-may-29-2026-24c","question":"Will the highest temperature in London be 24°C on May 29?","group_item_title":"24°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 29 May '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":0.01,"active":true,"closed":false,"start_date":"2026-05-27T04:09:27.180695Z","end_date":"2026-05-29T12:00:00Z","closed_time":null,"volume":1028.3560450000002,"volume_24hr":1028.356045,"prob_24h_change":-0.015000000000000013,"volume_24h_change":1028.356045,"normalized_vol_24hr":17.82780647277832,"normalized_volume":14.117331504821777,"liquidity":1153.7188,"categories":["Climate and Weather"],"updated_at":"2026-05-27T11:23:02.678251Z","fetched_at":"2026-05-27T11:22:16.264394Z","added_at":"2026-05-27T04:21:13.055829Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-may-29-2026/highest-temperature-in-london-on-may-29-2026-24c","event_title":"Highest temperature in London on May 29?","chart_24h":[0.14,0.045,0.055,0.125]},{"source":"polymarket","id":"2367219","event_id":"529428","slug":"highest-temperature-in-london-on-may-29-2026-28c","question":"Will the highest temperature in London be 28°C on May 29?","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 29 May '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":[0.08,0.92],"probability":0.08,"spread":0.04,"active":true,"closed":false,"start_date":"2026-05-27T04:09:41.587589Z","end_date":"2026-05-29T12:00:00Z","closed_time":null,"volume":271.04984,"volume_24hr":271.04983999999996,"prob_24h_change":-0.16499999999999998,"volume_24h_change":267.19983999999994,"normalized_vol_24hr":11.643871307373047,"normalized_volume":9.220449447631836,"liquidity":982.9006,"categories":["Climate and Weather"],"updated_at":"2026-05-27T11:23:02.678251Z","fetched_at":"2026-05-27T11:22:16.264394Z","added_at":"2026-05-27T04:21:13.055829Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-may-29-2026/highest-temperature-in-london-on-may-29-2026-28c","event_title":"Highest temperature in London on May 29?","chart_24h":[0.245,0.255,0.2,0.08]},{"source":"polymarket","id":"2367214","event_id":"529428","slug":"highest-temperature-in-london-on-may-29-2026-23c","question":"Will the highest temperature in London be 23°C on May 29?","group_item_title":"23°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 29 May '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":[0.0495,0.9505],"probability":0.0495,"spread":0.037,"active":true,"closed":false,"start_date":"2026-05-27T04:09:16.682933Z","end_date":"2026-05-29T12:00:00Z","closed_time":null,"volume":326.8925,"volume_24hr":326.8925,"prob_24h_change":0.009500000000000001,"volume_24h_change":325.3825,"normalized_vol_24hr":12.432355880737305,"normalized_volume":9.844828605651855,"liquidity":1214.96286,"categories":["Climate and Weather"],"updated_at":"2026-05-27T11:23:02.678251Z","fetched_at":"2026-05-27T11:22:16.264394Z","added_at":"2026-05-27T04:21:13.055829Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-may-29-2026/highest-temperature-in-london-on-may-29-2026-23c","event_title":"Highest temperature in London on May 29?","chart_24h":[0.04,0.0155,0.0255,0.0495]},{"source":"polymarket","id":"2367220","event_id":"529428","slug":"highest-temperature-in-london-on-may-29-2026-29c","question":"Will the highest temperature in London be 29°C on May 29?","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 29 May '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":[0.045,0.955],"probability":0.045,"spread":0.01,"active":true,"closed":false,"start_date":"2026-05-27T04:09:44.442700Z","end_date":"2026-05-29T12:00:00Z","closed_time":null,"volume":267.999544,"volume_24hr":267.99954399999996,"prob_24h_change":-0.08,"volume_24h_change":249.99954399999996,"normalized_vol_24hr":11.597078323364258,"normalized_volume":9.183396339416504,"liquidity":981.1095,"categories":["Climate and Weather"],"updated_at":"2026-05-27T11:23:02.678251Z","fetched_at":"2026-05-27T11:22:16.264394Z","added_at":"2026-05-27T04:21:13.055829Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-may-29-2026/highest-temperature-in-london-on-may-29-2026-29c","event_title":"Highest temperature in London on May 29?","chart_24h":[0.125,0.115,0.095,0.045]},{"source":"polymarket","id":"2367221","event_id":"529428","slug":"highest-temperature-in-london-on-may-29-2026-30corhigher","question":"Will the highest temperature in London be 30°C or higher on May 29?","group_item_title":"30°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 29 May '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":[0.018,0.982],"probability":0.018,"spread":0.016,"active":true,"closed":false,"start_date":"2026-05-27T04:10:09.425145Z","end_date":"2026-05-29T12:00:00Z","closed_time":null,"volume":189.02097499999996,"volume_24hr":189.02097500000002,"prob_24h_change":-0.24200000000000002,"volume_24h_change":189.02097500000002,"normalized_vol_24hr":10.200885772705078,"normalized_volume":8.077790260314941,"liquidity":501.1274,"categories":["Climate and Weather"],"updated_at":"2026-05-27T11:23:02.678251Z","fetched_at":"2026-05-27T11:22:16.264394Z","added_at":"2026-05-27T04:21:13.055829Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-may-29-2026/highest-temperature-in-london-on-may-29-2026-30corhigher","event_title":"Highest temperature in London on May 29?","chart_24h":[0.26,0.065,0.055,0.018]},{"source":"polymarket","id":"2367213","event_id":"529428","slug":"highest-temperature-in-london-on-may-29-2026-22c","question":"Will the highest temperature in London be 22°C on May 29?","group_item_title":"22°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 29 May '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":[0.017,0.983],"probability":0.017,"spread":0.006,"active":true,"closed":false,"start_date":"2026-05-27T04:09:16.419772Z","end_date":"2026-05-29T12:00:00Z","closed_time":null,"volume":477.53,"volume_24hr":477.53,"prob_24h_change":-0.008,"volume_24h_change":476.02,"normalized_vol_24hr":14.107986450195312,"normalized_volume":11.171711921691895,"liquidity":1735.98783,"categories":["Climate and Weather"],"updated_at":"2026-05-27T11:23:02.678251Z","fetched_at":"2026-05-27T11:22:16.264394Z","added_at":"2026-05-27T04:21:13.055829Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-may-29-2026/highest-temperature-in-london-on-may-29-2026-22c","event_title":"Highest temperature in London on May 29?","chart_24h":[0.025,0.0045,0.0035,0.017]},{"source":"polymarket","id":"2367211","event_id":"529428","slug":"highest-temperature-in-london-on-may-29-2026-20corbelow","question":"Will the highest temperature in London be 20°C or below on May 29?","group_item_title":"20°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 29 May '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":"2026-05-27T04:09:11.131310Z","end_date":"2026-05-29T12:00:00Z","closed_time":null,"volume":50.85,"volume_24hr":50.85,"prob_24h_change":-0.003,"volume_24h_change":45.85,"normalized_vol_24hr":5.77598237991333,"normalized_volume":4.573835849761963,"liquidity":3582.48208,"categories":["Climate and Weather"],"updated_at":"2026-05-27T11:23:02.678251Z","fetched_at":"2026-05-27T11:22:16.264394Z","added_at":"2026-05-27T04:21:13.055829Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-may-29-2026/highest-temperature-in-london-on-may-29-2026-20corbelow","event_title":"Highest temperature in London on May 29?","chart_24h":[0.005,0.0045,0.003,0.002]},{"source":"polymarket","id":"2367212","event_id":"529428","slug":"highest-temperature-in-london-on-may-29-2026-21c","question":"Will the highest temperature in London be 21°C on May 29?","group_item_title":"21°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 29 May '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":[0.0015,0.9985],"probability":0.0015,"spread":0.001,"active":true,"closed":false,"start_date":"2026-05-27T04:09:13.211343Z","end_date":"2026-05-29T12:00:00Z","closed_time":null,"volume":320.76539999999994,"volume_24hr":320.76539999999994,"prob_24h_change":-0.0135,"volume_24h_change":182.89279999999997,"normalized_vol_24hr":12.351519584655762,"normalized_volume":9.780816078186035,"liquidity":3234.04906,"categories":["Climate and Weather"],"updated_at":"2026-05-27T11:23:02.678251Z","fetched_at":"2026-05-27T11:22:16.264394Z","added_at":"2026-05-27T04:21:13.055829Z","url":"https://polymarket.com/event/highest-temperature-in-london-on-may-29-2026/highest-temperature-in-london-on-may-29-2026-21c","event_title":"Highest temperature in London on May 29?","chart_24h":[0.015,0.0045,0.0015]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/529428","as_of":"2026-05-27T11:35:36.254999Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Highest temperature in London on May 29?\" — top market at 12% probability across 11 outcomes","source_url":null}}