{"source":"polymarket","id":"533176","ticker":"highest-temperature-in-istanbul-on-may-30-2026","slug":"highest-temperature-in-istanbul-on-may-30-2026","title":"Highest temperature in Istanbul on May 30?","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Istanbul Airport in degrees Celsius on 30 May '26.\n\nThe resolution source for this market will be information from NOAA, specifically the highest reading under the \"Temp\" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=LTFM\n\nTo toggle between Fahrenheit and Celsius, click the \"Switch to Metric Units\" button until the relevant table displays °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/istanbul-dc72177e0c.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/istanbul-dc72177e0c.jpg","active":true,"closed":false,"start_date":"2026-05-28T04:38:42.296184Z","end_date":"2026-05-30T12:00:00Z","closed_time":null,"volume":1936.030362,"volume_24hr":1936.030362,"volume_24h_change":null,"normalized_vol_24hr":20.26784896850586,"normalized_volume":13.048985481262207,"liquidity":34264.17114,"open_interest":2078.555053,"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":"1485","slug":"istanbul","label":"istanbul"},{"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":"23°C","top_outcome_probability":0.29,"top_outcome_prob_24h_change":0.16499999999999998,"top_outcome_volume_24h_change":72.48142700000001,"updated_at":"2026-05-28T14:17:39.182717Z","fetched_at":"2026-05-28T14:17:39.182717Z","added_at":"2026-05-28T04:31:39.592184Z","url":"https://polymarket.com/event/highest-temperature-in-istanbul-on-may-30-2026","chart_24h":[0.0,30.752685,172.591085,238.207797,238.207797,276.22896299999996,281.444963,306.444963,368.604963,430.744963,603.744963,623.18639,661.162578,1181.19975,1181.19975,1181.19975,1201.48975,1261.45975,1261.45975,1405.396595],"markets":[{"source":"polymarket","id":"2376031","event_id":"533176","slug":"highest-temperature-in-istanbul-on-may-30-2026-23c","question":"Will the highest temperature in Istanbul be 23°C on May 30?","group_item_title":"23°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Istanbul Airport in degrees Celsius on 30 May '26.\n\nThe resolution source for this market will be information from NOAA, specifically the highest reading under the \"Temp\" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=LTFM\n\nTo toggle between Fahrenheit and Celsius, click the \"Switch to Metric Units\" button until the relevant table displays °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/istanbul-dc72177e0c.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/istanbul-dc72177e0c.jpg","outcomes":["Yes","No"],"outcome_prices":[0.29,0.71],"probability":0.29,"spread":0.04,"active":true,"closed":false,"start_date":"2026-05-28T04:21:34.487496Z","end_date":"2026-05-30T12:00:00Z","closed_time":null,"volume":72.481427,"volume_24hr":72.48142700000001,"prob_24h_change":0.16499999999999998,"volume_24h_change":72.48142700000001,"normalized_vol_24hr":7.393817901611328,"normalized_volume":5.417332649230957,"liquidity":1171.7238,"categories":["Climate and Weather"],"updated_at":"2026-05-28T14:18:15.559724Z","fetched_at":"2026-05-28T14:17:39.387304Z","added_at":"2026-05-28T04:31:39.648394Z","url":"https://polymarket.com/event/highest-temperature-in-istanbul-on-may-30-2026/highest-temperature-in-istanbul-on-may-30-2026-23c","event_title":"Highest temperature in Istanbul on May 30?","chart_24h":[0.125,0.115,0.185,0.185,0.185,0.19,0.185,0.205,0.235,0.275,0.275,0.29]},{"source":"polymarket","id":"2376032","event_id":"533176","slug":"highest-temperature-in-istanbul-on-may-30-2026-24c","question":"Will the highest temperature in Istanbul be 24°C on May 30?","group_item_title":"24°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Istanbul Airport in degrees Celsius on 30 May '26.\n\nThe resolution source for this market will be information from NOAA, specifically the highest reading under the \"Temp\" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=LTFM\n\nTo toggle between Fahrenheit and Celsius, click the \"Switch to Metric Units\" button until the relevant table displays °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/istanbul-dc72177e0c.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/istanbul-dc72177e0c.jpg","outcomes":["Yes","No"],"outcome_prices":[0.235,0.765],"probability":0.235,"spread":0.05,"active":true,"closed":false,"start_date":"2026-05-28T04:21:37.619404Z","end_date":"2026-05-30T12:00:00Z","closed_time":null,"volume":60.97,"volume_24hr":60.97,"prob_24h_change":0.05499999999999999,"volume_24h_change":60.97,"normalized_vol_24hr":6.819096088409424,"normalized_volume":4.996243000030518,"liquidity":1438.2157,"categories":["Climate and Weather"],"updated_at":"2026-05-28T14:17:54.251589Z","fetched_at":"2026-05-28T14:17:39.387304Z","added_at":"2026-05-28T04:31:39.648394Z","url":"https://polymarket.com/event/highest-temperature-in-istanbul-on-may-30-2026/highest-temperature-in-istanbul-on-may-30-2026-24c","event_title":"Highest temperature in Istanbul on May 30?","chart_24h":[0.18,0.165,0.14,0.21,0.215,0.205,0.2,0.19,0.19,0.205,0.195,0.215,0.19,0.195,0.2,0.215,0.225,0.22,0.245]},{"source":"polymarket","id":"2376033","event_id":"533176","slug":"highest-temperature-in-istanbul-on-may-30-2026-25corhigher","question":"Will the highest temperature in Istanbul be 25°C or higher on May 30?","group_item_title":"25°C or higher","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Istanbul Airport in degrees Celsius on 30 May '26.\n\nThe resolution source for this market will be information from NOAA, specifically the highest reading under the \"Temp\" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=LTFM\n\nTo toggle between Fahrenheit and Celsius, click the \"Switch to Metric Units\" button until the relevant table displays °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/istanbul-dc72177e0c.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/istanbul-dc72177e0c.jpg","outcomes":["Yes","No"],"outcome_prices":[0.205,0.795],"probability":0.205,"spread":0.03,"active":true,"closed":false,"start_date":"2026-05-28T04:21:41.634368Z","end_date":"2026-05-30T12:00:00Z","closed_time":null,"volume":519.7574429999999,"volume_24hr":519.757443,"prob_24h_change":0.09999999999999999,"volume_24h_change":519.757443,"normalized_vol_24hr":15.66843318939209,"normalized_volume":11.480010986328125,"liquidity":1714.2179,"categories":["Climate and Weather"],"updated_at":"2026-05-28T14:18:15.559724Z","fetched_at":"2026-05-28T14:17:39.387304Z","added_at":"2026-05-28T04:31:39.648394Z","url":"https://polymarket.com/event/highest-temperature-in-istanbul-on-may-30-2026/highest-temperature-in-istanbul-on-may-30-2026-25corhigher","event_title":"Highest temperature in Istanbul on May 30?","chart_24h":[0.105,0.135,0.185,0.185,0.155,0.145,0.13,0.18,0.17,0.175,0.145,0.165,0.165,0.165,0.19,0.175,0.225,0.225,0.215]},{"source":"polymarket","id":"2376030","event_id":"533176","slug":"highest-temperature-in-istanbul-on-may-30-2026-22c","question":"Will the highest temperature in Istanbul be 22°C on May 30?","group_item_title":"22°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Istanbul Airport in degrees Celsius on 30 May '26.\n\nThe resolution source for this market will be information from NOAA, specifically the highest reading under the \"Temp\" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=LTFM\n\nTo toggle between Fahrenheit and Celsius, click the \"Switch to Metric Units\" button until the relevant table displays °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/istanbul-dc72177e0c.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/istanbul-dc72177e0c.jpg","outcomes":["Yes","No"],"outcome_prices":[0.19,0.81],"probability":0.19,"spread":0.04,"active":true,"closed":false,"start_date":"2026-05-28T04:21:32.712095Z","end_date":"2026-05-30T12:00:00Z","closed_time":null,"volume":66.807432,"volume_24hr":66.80743199999999,"prob_24h_change":-0.065,"volume_24h_change":66.80743199999999,"normalized_vol_24hr":7.119853496551514,"normalized_volume":5.2166032791137695,"liquidity":1116.6284,"categories":["Climate and Weather"],"updated_at":"2026-05-28T14:17:54.251589Z","fetched_at":"2026-05-28T14:17:39.387304Z","added_at":"2026-05-28T04:31:39.648394Z","url":"https://polymarket.com/event/highest-temperature-in-istanbul-on-may-30-2026/highest-temperature-in-istanbul-on-may-30-2026-22c","event_title":"Highest temperature in Istanbul on May 30?","chart_24h":[0.255,0.245,0.235,0.235,0.235,0.235,0.235,0.19,0.205,0.225,0.23,0.225,0.23]},{"source":"polymarket","id":"2376029","event_id":"533176","slug":"highest-temperature-in-istanbul-on-may-30-2026-21c","question":"Will the highest temperature in Istanbul be 21°C on May 30?","group_item_title":"21°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Istanbul Airport in degrees Celsius on 30 May '26.\n\nThe resolution source for this market will be information from NOAA, specifically the highest reading under the \"Temp\" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=LTFM\n\nTo toggle between Fahrenheit and Celsius, click the \"Switch to Metric Units\" button until the relevant table displays °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/istanbul-dc72177e0c.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/istanbul-dc72177e0c.jpg","outcomes":["Yes","No"],"outcome_prices":[0.09,0.91],"probability":0.09,"spread":0.04,"active":true,"closed":false,"start_date":"2026-05-28T04:21:23.438160Z","end_date":"2026-05-30T12:00:00Z","closed_time":null,"volume":202.090017,"volume_24hr":202.090017,"prob_24h_change":0.024999999999999994,"volume_24h_change":202.090017,"normalized_vol_24hr":11.306214332580566,"normalized_volume":8.283883094787598,"liquidity":1403.5786,"categories":["Climate and Weather"],"updated_at":"2026-05-28T14:17:54.251589Z","fetched_at":"2026-05-28T14:17:39.387304Z","added_at":"2026-05-28T04:31:39.648394Z","url":"https://polymarket.com/event/highest-temperature-in-istanbul-on-may-30-2026/highest-temperature-in-istanbul-on-may-30-2026-21c","event_title":"Highest temperature in Istanbul on May 30?","chart_24h":[0.065,0.085,0.135,0.07,0.15,0.14,0.09,0.1,0.105,0.105,0.115,0.15,0.15,0.12,0.125,0.09,0.075,0.095,0.06]},{"source":"polymarket","id":"2376028","event_id":"533176","slug":"highest-temperature-in-istanbul-on-may-30-2026-20c","question":"Will the highest temperature in Istanbul be 20°C on May 30?","group_item_title":"20°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Istanbul Airport in degrees Celsius on 30 May '26.\n\nThe resolution source for this market will be information from NOAA, specifically the highest reading under the \"Temp\" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=LTFM\n\nTo toggle between Fahrenheit and Celsius, click the \"Switch to Metric Units\" button until the relevant table displays °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/istanbul-dc72177e0c.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/istanbul-dc72177e0c.jpg","outcomes":["Yes","No"],"outcome_prices":[0.0255,0.9745],"probability":0.0255,"spread":0.029,"active":true,"closed":false,"start_date":"2026-05-28T04:21:21.369195Z","end_date":"2026-05-30T12:00:00Z","closed_time":null,"volume":280.20009,"volume_24hr":280.20009,"prob_24h_change":-0.014500000000000002,"volume_24h_change":280.20009,"normalized_vol_24hr":12.733443260192871,"normalized_volume":9.329591751098633,"liquidity":1845.72045,"categories":["Climate and Weather"],"updated_at":"2026-05-28T14:17:54.251589Z","fetched_at":"2026-05-28T14:17:39.387304Z","added_at":"2026-05-28T04:31:39.648394Z","url":"https://polymarket.com/event/highest-temperature-in-istanbul-on-may-30-2026/highest-temperature-in-istanbul-on-may-30-2026-20c","event_title":"Highest temperature in Istanbul on May 30?","chart_24h":[0.04,0.04,0.04,0.04,0.045,0.025,0.0265,0.026,0.027,0.0265,0.025,0.0255,0.026,0.026,0.0245,0.0205]},{"source":"polymarket","id":"2376027","event_id":"533176","slug":"highest-temperature-in-istanbul-on-may-30-2026-19c","question":"Will the highest temperature in Istanbul be 19°C on May 30?","group_item_title":"19°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Istanbul Airport in degrees Celsius on 30 May '26.\n\nThe resolution source for this market will be information from NOAA, specifically the highest reading under the \"Temp\" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=LTFM\n\nTo toggle between Fahrenheit and Celsius, click the \"Switch to Metric Units\" button until the relevant table displays °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/istanbul-dc72177e0c.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/istanbul-dc72177e0c.jpg","outcomes":["Yes","No"],"outcome_prices":[0.012,0.988],"probability":0.012,"spread":0.004,"active":true,"closed":false,"start_date":"2026-05-28T04:21:16.253986Z","end_date":"2026-05-30T12:00:00Z","closed_time":null,"volume":96.168333,"volume_24hr":96.168333,"prob_24h_change":-0.028,"volume_24h_change":96.168333,"normalized_vol_24hr":8.386638641357422,"normalized_volume":6.144756317138672,"liquidity":2367.24967,"categories":["Climate and Weather"],"updated_at":"2026-05-28T14:17:54.251589Z","fetched_at":"2026-05-28T14:17:39.387304Z","added_at":"2026-05-28T04:31:39.648394Z","url":"https://polymarket.com/event/highest-temperature-in-istanbul-on-may-30-2026/highest-temperature-in-istanbul-on-may-30-2026-19c","event_title":"Highest temperature in Istanbul on May 30?","chart_24h":[0.04,0.04,0.04,0.04,0.046,0.04,0.0195,0.0085,0.008,0.008,0.008,0.0195,0.02,0.02,0.02,0.0145]},{"source":"polymarket","id":"2376026","event_id":"533176","slug":"highest-temperature-in-istanbul-on-may-30-2026-18c","question":"Will the highest temperature in Istanbul be 18°C on May 30?","group_item_title":"18°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Istanbul Airport in degrees Celsius on 30 May '26.\n\nThe resolution source for this market will be information from NOAA, specifically the highest reading under the \"Temp\" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=LTFM\n\nTo toggle between Fahrenheit and Celsius, click the \"Switch to Metric Units\" button until the relevant table displays °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/istanbul-dc72177e0c.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/istanbul-dc72177e0c.jpg","outcomes":["Yes","No"],"outcome_prices":[0.006,0.994],"probability":0.006,"spread":0.008,"active":true,"closed":false,"start_date":"2026-05-28T04:21:14.218929Z","end_date":"2026-05-30T12:00:00Z","closed_time":null,"volume":72.255166,"volume_24hr":72.255166,"prob_24h_change":-0.0295,"volume_24h_change":72.255166,"normalized_vol_24hr":7.383208751678467,"normalized_volume":5.409559726715088,"liquidity":3963.08605,"categories":["Climate and Weather"],"updated_at":"2026-05-28T14:03:49.949618Z","fetched_at":"2026-05-28T14:03:22.958290Z","added_at":"2026-05-28T04:31:39.648394Z","url":"https://polymarket.com/event/highest-temperature-in-istanbul-on-may-30-2026/highest-temperature-in-istanbul-on-may-30-2026-18c","event_title":"Highest temperature in Istanbul on May 30?","chart_24h":[0.0355,0.034,0.031,0.0325,0.033,0.031,0.0325,0.0335,0.0145,0.0055,0.0055,0.0055,0.0145,0.015,0.0105,0.012,0.006]},{"source":"polymarket","id":"2376024","event_id":"533176","slug":"highest-temperature-in-istanbul-on-may-30-2026-16c","question":"Will the highest temperature in Istanbul be 16°C on May 30?","group_item_title":"16°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Istanbul Airport in degrees Celsius on 30 May '26.\n\nThe resolution source for this market will be information from NOAA, specifically the highest reading under the \"Temp\" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=LTFM\n\nTo toggle between Fahrenheit and Celsius, click the \"Switch to Metric Units\" button until the relevant table displays °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/istanbul-dc72177e0c.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/istanbul-dc72177e0c.jpg","outcomes":["Yes","No"],"outcome_prices":[0.003,0.997],"probability":0.003,"spread":0.002,"active":true,"closed":false,"start_date":"2026-05-28T04:21:01.090653Z","end_date":"2026-05-30T12:00:00Z","closed_time":null,"volume":205.05,"volume_24hr":205.05,"prob_24h_change":-0.002,"volume_24h_change":205.05,"normalized_vol_24hr":11.367874145507812,"normalized_volume":8.329060554504395,"liquidity":8178.31971,"categories":["Climate and Weather"],"updated_at":"2026-05-28T14:17:54.251589Z","fetched_at":"2026-05-28T14:17:39.387304Z","added_at":"2026-05-28T04:31:39.648394Z","url":"https://polymarket.com/event/highest-temperature-in-istanbul-on-may-30-2026/highest-temperature-in-istanbul-on-may-30-2026-16c","event_title":"Highest temperature in Istanbul on May 30?","chart_24h":[0.005,0.005,0.005,0.0055,0.0055,0.0055,0.0035,0.0035,0.0035]},{"source":"polymarket","id":"2376025","event_id":"533176","slug":"highest-temperature-in-istanbul-on-may-30-2026-17c","question":"Will the highest temperature in Istanbul be 17°C on May 30?","group_item_title":"17°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Istanbul Airport in degrees Celsius on 30 May '26.\n\nThe resolution source for this market will be information from NOAA, specifically the highest reading under the \"Temp\" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=LTFM\n\nTo toggle between Fahrenheit and Celsius, click the \"Switch to Metric Units\" button until the relevant table displays °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/istanbul-dc72177e0c.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/istanbul-dc72177e0c.jpg","outcomes":["Yes","No"],"outcome_prices":[0.0025,0.9975],"probability":0.0025,"spread":0.003,"active":true,"closed":false,"start_date":"2026-05-28T04:21:07.183343Z","end_date":"2026-05-30T12:00:00Z","closed_time":null,"volume":86.39702,"volume_24hr":86.39702,"prob_24h_change":-0.023,"volume_24h_change":86.39702,"normalized_vol_24hr":8.002692222595215,"normalized_volume":5.863444805145264,"liquidity":5043.13352,"categories":["Climate and Weather"],"updated_at":"2026-05-28T14:17:54.251589Z","fetched_at":"2026-05-28T14:17:39.387304Z","added_at":"2026-05-28T04:31:39.648394Z","url":"https://polymarket.com/event/highest-temperature-in-istanbul-on-may-30-2026/highest-temperature-in-istanbul-on-may-30-2026-17c","event_title":"Highest temperature in Istanbul on May 30?","chart_24h":[0.0255,0.026,0.026,0.0275,0.0275,0.027,0.0055,0.003,0.0045,0.005,0.0045,0.0045,0.005,0.004,0.0045,0.0035]},{"source":"polymarket","id":"2376023","event_id":"533176","slug":"highest-temperature-in-istanbul-on-may-30-2026-15corbelow","question":"Will the highest temperature in Istanbul be 15°C or below on May 30?","group_item_title":"15°C or below","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Istanbul Airport in degrees Celsius on 30 May '26.\n\nThe resolution source for this market will be information from NOAA, specifically the highest reading under the \"Temp\" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=LTFM\n\nTo toggle between Fahrenheit and Celsius, click the \"Switch to Metric Units\" button until the relevant table displays °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/istanbul-dc72177e0c.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/istanbul-dc72177e0c.jpg","outcomes":["Yes","No"],"outcome_prices":[0.0005,0.9995],"probability":0.0005,"spread":0.001,"active":true,"closed":false,"start_date":"2026-05-28T04:20:55.839473Z","end_date":"2026-05-30T12:00:00Z","closed_time":null,"volume":330.52799999999996,"volume_24hr":330.52799999999996,"prob_24h_change":-0.004999999999999999,"volume_24h_change":330.52799999999996,"normalized_vol_24hr":13.48786449432373,"normalized_volume":9.882343292236328,"liquidity":8477.94345,"categories":["Climate and Weather"],"updated_at":"2026-05-28T14:18:15.559724Z","fetched_at":"2026-05-28T14:17:39.387304Z","added_at":"2026-05-28T04:31:39.648394Z","url":"https://polymarket.com/event/highest-temperature-in-istanbul-on-may-30-2026/highest-temperature-in-istanbul-on-may-30-2026-15corbelow","event_title":"Highest temperature in Istanbul on May 30?","chart_24h":[0.0055,0.0055,0.0055,0.0055,0.005,0.0055,0.005,0.0035,0.003,0.003,0.0035,0.003,0.003]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/533176","as_of":"2026-05-28T14:26:55.282010Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Highest temperature in Istanbul on May 30?\" — top market at 20% probability across 11 outcomes","source_url":null}}