{"source":"polymarket","id":"529450","ticker":"highest-temperature-in-madrid-on-may-29-2026","slug":"highest-temperature-in-madrid-on-may-29-2026","title":"Highest temperature in Madrid on May 29?","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the Adolfo Suárez Madrid-Barajas 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 Adolfo Suárez Madrid-Barajas Airport Station, available here: https://www.wunderground.com/history/daily/es/madrid/LEMD.\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/madrid-84bf84053b.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/madrid-84bf84053b.jpg","active":true,"closed":false,"start_date":"2026-05-27T04:58:33.913016Z","end_date":"2026-05-29T12:00:00Z","closed_time":null,"volume":3518.3829,"volume_24hr":3518.3829,"volume_24h_change":null,"normalized_vol_24hr":23.322751998901367,"normalized_volume":15.208596229553223,"liquidity":34412.87825,"open_interest":3536.411033,"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":"103040","slug":"daily-temperature","label":"Daily Temperature"},{"id":"104236","slug":"madrid","label":"Madrid"},{"id":"105111","slug":"rewards-automation-100-2","label":"Rewards Automation 100 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":"35°C","top_outcome_probability":0.435,"top_outcome_prob_24h_change":0.08000000000000002,"top_outcome_volume_24h_change":577.381285,"updated_at":"2026-05-27T16:22:08.340493Z","fetched_at":"2026-05-27T16:22:08.340493Z","added_at":"2026-05-27T05:04:01.061603Z","url":"https://polymarket.com/event/highest-temperature-in-madrid-on-may-29-2026","chart_24h":[0.0,274.46583400000003,943.276324,1666.333273,1926.227406,2600.470858,2936.998439,3097.794476,3341.0544760000002,3518.3829],"markets":[{"source":"polymarket","id":"2367459","event_id":"529450","slug":"highest-temperature-in-madrid-on-may-29-2026-35c","question":"Will the highest temperature in Madrid be 35°C on May 29?","group_item_title":"35°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the Adolfo Suárez Madrid-Barajas 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 Adolfo Suárez Madrid-Barajas Airport Station, available here: https://www.wunderground.com/history/daily/es/madrid/LEMD.\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/madrid-84bf84053b.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/madrid-84bf84053b.jpg","outcomes":["Yes","No"],"outcome_prices":[0.435,0.565],"probability":0.435,"spread":0.05,"active":true,"closed":false,"start_date":"2026-05-27T04:48:00.620112Z","end_date":"2026-05-29T12:00:00Z","closed_time":null,"volume":577.381285,"volume_24hr":577.381285,"prob_24h_change":0.08000000000000002,"volume_24h_change":577.381285,"normalized_vol_24hr":14.987858772277832,"normalized_volume":11.868457794189453,"liquidity":2425.0881,"categories":["Climate and Weather"],"updated_at":"2026-05-27T16:22:23.887863Z","fetched_at":"2026-05-27T16:22:08.438902Z","added_at":"2026-05-27T05:04:01.188557Z","url":"https://polymarket.com/event/highest-temperature-in-madrid-on-may-29-2026/highest-temperature-in-madrid-on-may-29-2026-35c","event_title":"Highest temperature in Madrid on May 29?","chart_24h":[0.355,0.36,0.445,0.42,0.43,0.43,0.425,0.425,0.43]},{"source":"polymarket","id":"2367460","event_id":"529450","slug":"highest-temperature-in-madrid-on-may-29-2026-36c","question":"Will the highest temperature in Madrid be 36°C on May 29?","group_item_title":"36°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the Adolfo Suárez Madrid-Barajas 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 Adolfo Suárez Madrid-Barajas Airport Station, available here: https://www.wunderground.com/history/daily/es/madrid/LEMD.\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/madrid-84bf84053b.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/madrid-84bf84053b.jpg","outcomes":["Yes","No"],"outcome_prices":[0.295,0.705],"probability":0.295,"spread":0.05,"active":true,"closed":false,"start_date":"2026-05-27T04:48:01.445338Z","end_date":"2026-05-29T12:00:00Z","closed_time":null,"volume":493.11585600000006,"volume_24hr":493.1158560000001,"prob_24h_change":-0.03500000000000003,"volume_24h_change":493.1158560000001,"normalized_vol_24hr":14.254921913146973,"normalized_volume":11.288065910339355,"liquidity":1513.354,"categories":["Climate and Weather"],"updated_at":"2026-05-27T16:22:23.887863Z","fetched_at":"2026-05-27T16:22:08.438902Z","added_at":"2026-05-27T05:04:01.188557Z","url":"https://polymarket.com/event/highest-temperature-in-madrid-on-may-29-2026/highest-temperature-in-madrid-on-may-29-2026-36c","event_title":"Highest temperature in Madrid on May 29?","chart_24h":[0.33,0.335,0.315,0.31,0.325,0.295,0.305,0.305,0.3,0.315]},{"source":"polymarket","id":"2367458","event_id":"529450","slug":"highest-temperature-in-madrid-on-may-29-2026-34c","question":"Will the highest temperature in Madrid be 34°C on May 29?","group_item_title":"34°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the Adolfo Suárez Madrid-Barajas 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 Adolfo Suárez Madrid-Barajas Airport Station, available here: https://www.wunderground.com/history/daily/es/madrid/LEMD.\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/madrid-84bf84053b.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/madrid-84bf84053b.jpg","outcomes":["Yes","No"],"outcome_prices":[0.095,0.905],"probability":0.095,"spread":0.03,"active":true,"closed":false,"start_date":"2026-05-27T04:47:56.741022Z","end_date":"2026-05-29T12:00:00Z","closed_time":null,"volume":349.501223,"volume_24hr":349.501223,"prob_24h_change":-0.095,"volume_24h_change":349.501223,"normalized_vol_24hr":12.720215797424316,"normalized_volume":10.072775840759277,"liquidity":1719.321,"categories":["Climate and Weather"],"updated_at":"2026-05-27T16:22:23.887863Z","fetched_at":"2026-05-27T16:22:08.438902Z","added_at":"2026-05-27T05:04:01.188557Z","url":"https://polymarket.com/event/highest-temperature-in-madrid-on-may-29-2026/highest-temperature-in-madrid-on-may-29-2026-34c","event_title":"Highest temperature in Madrid on May 29?","chart_24h":[0.19,0.135,0.115,0.115,0.135,0.115,0.1,0.115,0.09,0.11]},{"source":"polymarket","id":"2367461","event_id":"529450","slug":"highest-temperature-in-madrid-on-may-29-2026-37c","question":"Will the highest temperature in Madrid be 37°C on May 29?","group_item_title":"37°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the Adolfo Suárez Madrid-Barajas 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 Adolfo Suárez Madrid-Barajas Airport Station, available here: https://www.wunderground.com/history/daily/es/madrid/LEMD.\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/madrid-84bf84053b.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/madrid-84bf84053b.jpg","outcomes":["Yes","No"],"outcome_prices":[0.075,0.925],"probability":0.075,"spread":0.03,"active":true,"closed":false,"start_date":"2026-05-27T04:48:07.853039Z","end_date":"2026-05-29T12:00:00Z","closed_time":null,"volume":242.60390300000003,"volume_24hr":242.603903,"prob_24h_change":-0.16999999999999998,"volume_24h_change":242.603903,"normalized_vol_24hr":11.189605712890625,"normalized_volume":8.860730171203613,"liquidity":1281.4934,"categories":["Climate and Weather"],"updated_at":"2026-05-27T16:22:23.887863Z","fetched_at":"2026-05-27T16:22:08.438902Z","added_at":"2026-05-27T05:04:01.188557Z","url":"https://polymarket.com/event/highest-temperature-in-madrid-on-may-29-2026/highest-temperature-in-madrid-on-may-29-2026-37c","event_title":"Highest temperature in Madrid on May 29?","chart_24h":[0.245,0.155,0.07,0.075,0.08,0.09,0.15,0.09,0.1,0.085]},{"source":"polymarket","id":"2367457","event_id":"529450","slug":"highest-temperature-in-madrid-on-may-29-2026-33c","question":"Will the highest temperature in Madrid be 33°C on May 29?","group_item_title":"33°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the Adolfo Suárez Madrid-Barajas 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 Adolfo Suárez Madrid-Barajas Airport Station, available here: https://www.wunderground.com/history/daily/es/madrid/LEMD.\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/madrid-84bf84053b.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/madrid-84bf84053b.jpg","outcomes":["Yes","No"],"outcome_prices":[0.0405,0.9595],"probability":0.0405,"spread":0.021,"active":true,"closed":false,"start_date":"2026-05-27T04:47:55.714050Z","end_date":"2026-05-29T12:00:00Z","closed_time":null,"volume":327.844818,"volume_24hr":327.844818,"prob_24h_change":-0.0945,"volume_24h_change":327.844818,"normalized_vol_24hr":12.444808006286621,"normalized_volume":9.85468864440918,"liquidity":1985.61651,"categories":["Climate and Weather"],"updated_at":"2026-05-27T16:22:23.887863Z","fetched_at":"2026-05-27T16:22:08.438902Z","added_at":"2026-05-27T05:04:01.188557Z","url":"https://polymarket.com/event/highest-temperature-in-madrid-on-may-29-2026/highest-temperature-in-madrid-on-may-29-2026-33c","event_title":"Highest temperature in Madrid on May 29?","chart_24h":[0.135,0.031,0.04,0.031,0.038,0.0305,0.031,0.0305,0.0255,0.036]},{"source":"polymarket","id":"2367462","event_id":"529450","slug":"highest-temperature-in-madrid-on-may-29-2026-38c","question":"Will the highest temperature in Madrid be 38°C on May 29?","group_item_title":"38°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the Adolfo Suárez Madrid-Barajas 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 Adolfo Suárez Madrid-Barajas Airport Station, available here: https://www.wunderground.com/history/daily/es/madrid/LEMD.\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/madrid-84bf84053b.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/madrid-84bf84053b.jpg","outcomes":["Yes","No"],"outcome_prices":[0.035,0.965],"probability":0.035,"spread":0.016,"active":true,"closed":false,"start_date":"2026-05-27T04:48:09.422980Z","end_date":"2026-05-29T12:00:00Z","closed_time":null,"volume":1.02564,"volume_24hr":1.02564,"prob_24h_change":-0.10500000000000001,"volume_24h_change":1.02564,"normalized_vol_24hr":0.18461298942565918,"normalized_volume":0.14618976414203644,"liquidity":1720.50153,"categories":["Climate and Weather"],"updated_at":"2026-05-27T16:22:23.887863Z","fetched_at":"2026-05-27T16:22:08.438902Z","added_at":"2026-05-27T05:04:01.188557Z","url":"https://polymarket.com/event/highest-temperature-in-madrid-on-may-29-2026/highest-temperature-in-madrid-on-may-29-2026-38c","event_title":"Highest temperature in Madrid on May 29?","chart_24h":[0.14,0.0505,0.046,0.033,0.031,0.036,0.031,0.0345,0.034,0.0325]},{"source":"polymarket","id":"2367456","event_id":"529450","slug":"highest-temperature-in-madrid-on-may-29-2026-32c","question":"Will the highest temperature in Madrid be 32°C on May 29?","group_item_title":"32°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the Adolfo Suárez Madrid-Barajas 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 Adolfo Suárez Madrid-Barajas Airport Station, available here: https://www.wunderground.com/history/daily/es/madrid/LEMD.\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/madrid-84bf84053b.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/madrid-84bf84053b.jpg","outcomes":["Yes","No"],"outcome_prices":[0.016,0.984],"probability":0.016,"spread":0.006,"active":true,"closed":false,"start_date":"2026-05-27T04:47:53.683651Z","end_date":"2026-05-29T12:00:00Z","closed_time":null,"volume":82.68130000000001,"volume_24hr":82.68130000000001,"prob_24h_change":0.0010000000000000009,"volume_24h_change":82.68130000000001,"normalized_vol_24hr":7.261320114135742,"normalized_volume":5.750032424926758,"liquidity":1994.68563,"categories":["Climate and Weather"],"updated_at":"2026-05-27T16:22:23.887863Z","fetched_at":"2026-05-27T16:22:08.438902Z","added_at":"2026-05-27T05:04:01.188557Z","url":"https://polymarket.com/event/highest-temperature-in-madrid-on-may-29-2026/highest-temperature-in-madrid-on-may-29-2026-32c","event_title":"Highest temperature in Madrid on May 29?","chart_24h":[0.015,0.0105,0.006,0.0045,0.0045,0.0075,0.0065,0.0075,0.015,0.013]},{"source":"polymarket","id":"2367463","event_id":"529450","slug":"highest-temperature-in-madrid-on-may-29-2026-39c","question":"Will the highest temperature in Madrid be 39°C on May 29?","group_item_title":"39°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the Adolfo Suárez Madrid-Barajas 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 Adolfo Suárez Madrid-Barajas Airport Station, available here: https://www.wunderground.com/history/daily/es/madrid/LEMD.\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/madrid-84bf84053b.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/madrid-84bf84053b.jpg","outcomes":["Yes","No"],"outcome_prices":[0.0155,0.9845],"probability":0.0155,"spread":0.005,"active":true,"closed":false,"start_date":"2026-05-27T04:48:10.685172Z","end_date":"2026-05-29T12:00:00Z","closed_time":null,"volume":140.68937499999998,"volume_24hr":140.689375,"prob_24h_change":-0.0895,"volume_24h_change":140.689375,"normalized_vol_24hr":9.091632843017578,"normalized_volume":7.199404716491699,"liquidity":2810.38936,"categories":["Climate and Weather"],"updated_at":"2026-05-27T16:22:23.887863Z","fetched_at":"2026-05-27T16:22:08.438902Z","added_at":"2026-05-27T05:04:01.188557Z","url":"https://polymarket.com/event/highest-temperature-in-madrid-on-may-29-2026/highest-temperature-in-madrid-on-may-29-2026-39c","event_title":"Highest temperature in Madrid on May 29?","chart_24h":[0.105,0.075,0.03,0.0215,0.0205,0.018,0.011,0.0135,0.015,0.014]},{"source":"polymarket","id":"2367455","event_id":"529450","slug":"highest-temperature-in-madrid-on-may-29-2026-31c","question":"Will the highest temperature in Madrid be 31°C on May 29?","group_item_title":"31°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the Adolfo Suárez Madrid-Barajas 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 Adolfo Suárez Madrid-Barajas Airport Station, available here: https://www.wunderground.com/history/daily/es/madrid/LEMD.\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/madrid-84bf84053b.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/madrid-84bf84053b.jpg","outcomes":["Yes","No"],"outcome_prices":[0.0045,0.9955],"probability":0.0045,"spread":0.001,"active":true,"closed":false,"start_date":"2026-05-27T04:47:47.767420Z","end_date":"2026-05-29T12:00:00Z","closed_time":null,"volume":22.017,"volume_24hr":22.017,"prob_24h_change":-0.010499999999999999,"volume_24h_change":22.017,"normalized_vol_24hr":3.6442666053771973,"normalized_volume":2.8857908248901367,"liquidity":4362.55988,"categories":["Climate and Weather"],"updated_at":"2026-05-27T15:53:00.537344Z","fetched_at":"2026-05-27T15:52:44.692323Z","added_at":"2026-05-27T05:04:01.188557Z","url":"https://polymarket.com/event/highest-temperature-in-madrid-on-may-29-2026/highest-temperature-in-madrid-on-may-29-2026-31c","event_title":"Highest temperature in Madrid on May 29?","chart_24h":[0.015,0.0055,0.005,0.0035,0.0035,0.005,0.004,0.0045]},{"source":"polymarket","id":"2367454","event_id":"529450","slug":"highest-temperature-in-madrid-on-may-29-2026-30corbelow","question":"Will the highest temperature in Madrid be 30°C or below on May 29?","group_item_title":"30°C or below","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the Adolfo Suárez Madrid-Barajas 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 Adolfo Suárez Madrid-Barajas Airport Station, available here: https://www.wunderground.com/history/daily/es/madrid/LEMD.\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/madrid-84bf84053b.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/madrid-84bf84053b.jpg","outcomes":["Yes","No"],"outcome_prices":[0.0035,0.9965],"probability":0.0035,"spread":0.001,"active":true,"closed":false,"start_date":"2026-05-27T04:47:48.034251Z","end_date":"2026-05-29T12:00:00Z","closed_time":null,"volume":557.021,"volume_24hr":557.0210000000001,"prob_24h_change":-0.0015,"volume_24h_change":552.0210000000001,"normalized_vol_24hr":14.819436073303223,"normalized_volume":11.735089302062988,"liquidity":9297.6519,"categories":["Climate and Weather"],"updated_at":"2026-05-27T15:38:40.557439Z","fetched_at":"2026-05-27T15:38:23.672244Z","added_at":"2026-05-27T05:04:01.188557Z","url":"https://polymarket.com/event/highest-temperature-in-madrid-on-may-29-2026/highest-temperature-in-madrid-on-may-29-2026-30corbelow","event_title":"Highest temperature in Madrid on May 29?","chart_24h":[0.005,0.01,0.0025,0.002,0.003,0.0045,0.0035]},{"source":"polymarket","id":"2367464","event_id":"529450","slug":"highest-temperature-in-madrid-on-may-29-2026-40corhigher","question":"Will the highest temperature in Madrid be 40°C or higher on May 29?","group_item_title":"40°C or higher","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the Adolfo Suárez Madrid-Barajas 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 Adolfo Suárez Madrid-Barajas Airport Station, available here: https://www.wunderground.com/history/daily/es/madrid/LEMD.\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/madrid-84bf84053b.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/madrid-84bf84053b.jpg","outcomes":["Yes","No"],"outcome_prices":[0.0025,0.9975],"probability":0.0025,"spread":0.001,"active":true,"closed":false,"start_date":"2026-05-27T04:48:14.494068Z","end_date":"2026-05-29T12:00:00Z","closed_time":null,"volume":724.5015,"volume_24hr":724.5015,"prob_24h_change":-0.0025,"volume_24h_change":719.5015,"normalized_vol_24hr":16.074993133544922,"normalized_volume":12.729328155517578,"liquidity":6347.98099,"categories":["Climate and Weather"],"updated_at":"2026-05-27T14:27:17.138891Z","fetched_at":"2026-05-27T14:27:01.443463Z","added_at":"2026-05-27T05:04:01.188557Z","url":"https://polymarket.com/event/highest-temperature-in-madrid-on-may-29-2026/highest-temperature-in-madrid-on-may-29-2026-40corhigher","event_title":"Highest temperature in Madrid on May 29?","chart_24h":[0.005,0.0055,0.005,0.002,0.002,0.002,0.0025]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/529450","as_of":"2026-05-27T16:27:35.932295Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Highest temperature in Madrid on May 29?\" — top market at 0% probability across 11 outcomes","source_url":null}}