{"source":"polymarket","id":"934569","ticker":"highest-temperature-in-seoul-on-september-1-2026","slug":"highest-temperature-in-seoul-on-september-1-2026","title":"Highest temperature in Seoul (Incheon) on September 1?","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Incheon Intl Airport Station in degrees Celsius on 1 Sep '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=rksi\n\nIf NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.\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/highest-temperature-in-seoul-on-december-6-WzqtMeHg43n4.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-seoul-on-december-6-WzqtMeHg43n4.jpg","active":true,"closed":false,"start_date":"2026-08-30T04:56:17Z","end_date":"2026-09-01T12:00:00Z","closed_time":null,"volume":1344.345652,"volume_24hr":1344.345652,"volume_24h_change":null,"normalized_vol_24hr":20.384136199951172,"normalized_volume":11.779182434082031,"liquidity":39107.76428,"open_interest":1144.7301140000002,"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":"102936","slug":"seoul","label":"Seoul"},{"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":"27°C","top_outcome_probability":0.32,"top_outcome_prob_24h_change":0.135,"top_outcome_volume_24h_change":204.337226,"updated_at":"2026-08-30T15:18:32.828595Z","fetched_at":"2026-08-30T15:18:32.828595Z","added_at":"2026-08-30T05:06:47.886952Z","url":"https://polymarket.com/event/highest-temperature-in-seoul-on-september-1-2026","chart_24h":[0.0,10.0,513.443798,582.113072,784.6864919999999,831.942499,856.514999,862.734017,894.2299859999999,935.658556,935.658556,990.1734419999999,1018.1734419999999,1051.530808,1175.518222,1181.518222,1262.99569,1266.29159],"kind":"live","markets":[{"source":"polymarket","id":"3992297","event_id":"934569","slug":"highest-temperature-in-seoul-on-september-1-2026-27c","question":"Will the highest temperature in Seoul (Incheon) be 27°C on September 1?","group_item_title":"27°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Incheon Intl Airport Station in degrees Celsius on 1 Sep '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=rksi\n\nIf NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.\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/highest-temperature-in-seoul-on-december-6-WzqtMeHg43n4.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-seoul-on-december-6-WzqtMeHg43n4.jpg","outcomes":["Yes","No"],"outcome_prices":[0.32,0.68],"probability":0.32,"spread":0.02,"active":true,"closed":false,"start_date":"2026-08-30T04:56:17Z","end_date":"2026-09-01T12:00:00Z","closed_time":null,"volume":211.577226,"volume_24hr":211.577226,"prob_24h_change":0.135,"volume_24h_change":204.337226,"normalized_vol_24hr":12.38353443145752,"normalized_volume":8.318229675292969,"liquidity":8285.704,"categories":["Climate and Weather"],"countries":["South Korea"],"updated_at":"2026-08-30T15:18:32.939148Z","fetched_at":"2026-08-30T15:18:32.939148Z","added_at":"2026-08-30T05:06:47.962989Z","url":"https://polymarket.com/event/highest-temperature-in-seoul-on-september-1-2026/highest-temperature-in-seoul-on-september-1-2026-27c","event_title":"Highest temperature in Seoul (Incheon) on September 1?","chart_24h":[0.185,0.17,0.18,0.275,0.31,0.305,0.31,0.305,0.325,0.325,0.33,0.345,0.33,0.33,0.33,0.33,0.32]},{"source":"polymarket","id":"3992298","event_id":"934569","slug":"highest-temperature-in-seoul-on-september-1-2026-28c","question":"Will the highest temperature in Seoul (Incheon) be 28°C on September 1?","group_item_title":"28°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Incheon Intl Airport Station in degrees Celsius on 1 Sep '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=rksi\n\nIf NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.\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/highest-temperature-in-seoul-on-december-6-WzqtMeHg43n4.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-seoul-on-december-6-WzqtMeHg43n4.jpg","outcomes":["Yes","No"],"outcome_prices":[0.275,0.725],"probability":0.275,"spread":0.03,"active":true,"closed":false,"start_date":"2026-08-30T04:56:17Z","end_date":"2026-09-01T12:00:00Z","closed_time":null,"volume":212.060914,"volume_24hr":212.06091399999997,"prob_24h_change":0.09000000000000002,"volume_24h_change":205.31091399999997,"normalized_vol_24hr":12.405548095703125,"normalized_volume":8.333017349243164,"liquidity":13255.7817,"categories":["Climate and Weather"],"countries":["South Korea"],"updated_at":"2026-08-30T15:18:32.939148Z","fetched_at":"2026-08-30T15:18:32.939148Z","added_at":"2026-08-30T05:06:47.962989Z","url":"https://polymarket.com/event/highest-temperature-in-seoul-on-september-1-2026/highest-temperature-in-seoul-on-september-1-2026-28c","event_title":"Highest temperature in Seoul (Incheon) on September 1?","chart_24h":[0.185,0.22,0.275,0.285,0.28,0.265,0.265,0.265,0.265]},{"source":"polymarket","id":"3992296","event_id":"934569","slug":"highest-temperature-in-seoul-on-september-1-2026-26c","question":"Will the highest temperature in Seoul (Incheon) be 26°C on September 1?","group_item_title":"26°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Incheon Intl Airport Station in degrees Celsius on 1 Sep '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=rksi\n\nIf NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.\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/highest-temperature-in-seoul-on-december-6-WzqtMeHg43n4.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-seoul-on-december-6-WzqtMeHg43n4.jpg","outcomes":["Yes","No"],"outcome_prices":[0.245,0.755],"probability":0.245,"spread":0.01,"active":true,"closed":false,"start_date":"2026-08-30T04:56:17Z","end_date":"2026-09-01T12:00:00Z","closed_time":null,"volume":237.494264,"volume_24hr":237.494264,"prob_24h_change":0.06,"volume_24h_change":237.494264,"normalized_vol_24hr":13.08959674835205,"normalized_volume":8.792503356933594,"liquidity":6158.6963,"categories":["Climate and Weather"],"countries":["South Korea"],"updated_at":"2026-08-30T15:00:29.376396Z","fetched_at":"2026-08-30T15:00:29.376396Z","added_at":"2026-08-30T05:06:47.962989Z","url":"https://polymarket.com/event/highest-temperature-in-seoul-on-september-1-2026/highest-temperature-in-seoul-on-september-1-2026-26c","event_title":"Highest temperature in Seoul (Incheon) on September 1?","chart_24h":[0.185,0.18,0.165,0.255,0.22,0.255,0.255,0.255,0.235,0.255,0.255,0.265,0.245,0.25,0.245,0.245,0.245,0.245]},{"source":"polymarket","id":"3992295","event_id":"934569","slug":"highest-temperature-in-seoul-on-september-1-2026-25c","question":"Will the highest temperature in Seoul (Incheon) be 25°C on September 1?","group_item_title":"25°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Incheon Intl Airport Station in degrees Celsius on 1 Sep '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=rksi\n\nIf NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.\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/highest-temperature-in-seoul-on-december-6-WzqtMeHg43n4.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-seoul-on-december-6-WzqtMeHg43n4.jpg","outcomes":["Yes","No"],"outcome_prices":[0.08,0.92],"probability":0.08,"spread":0.04,"active":true,"closed":false,"start_date":"2026-08-30T04:56:17Z","end_date":"2026-09-01T12:00:00Z","closed_time":null,"volume":54.0,"volume_24hr":54.0,"prob_24h_change":-0.11,"volume_24h_change":54.0,"normalized_vol_24hr":7.014113426208496,"normalized_volume":4.711499214172363,"liquidity":1674.6746,"categories":["Climate and Weather"],"countries":["South Korea"],"updated_at":"2026-08-30T15:18:32.939148Z","fetched_at":"2026-08-30T15:18:32.939148Z","added_at":"2026-08-30T05:06:47.962989Z","url":"https://polymarket.com/event/highest-temperature-in-seoul-on-september-1-2026/highest-temperature-in-seoul-on-september-1-2026-25c","event_title":"Highest temperature in Seoul (Incheon) on September 1?","chart_24h":[0.185,0.145,0.105,0.095,0.09,0.04,0.1,0.09,0.095,0.085,0.08,0.075]},{"source":"polymarket","id":"3992299","event_id":"934569","slug":"highest-temperature-in-seoul-on-september-1-2026-29c","question":"Will the highest temperature in Seoul (Incheon) be 29°C on September 1?","group_item_title":"29°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Incheon Intl Airport Station in degrees Celsius on 1 Sep '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=rksi\n\nIf NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.\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/highest-temperature-in-seoul-on-december-6-WzqtMeHg43n4.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-seoul-on-december-6-WzqtMeHg43n4.jpg","outcomes":["Yes","No"],"outcome_prices":[0.075,0.925],"probability":0.075,"spread":0.03,"active":true,"closed":false,"start_date":"2026-08-30T04:56:17Z","end_date":"2026-09-01T12:00:00Z","closed_time":null,"volume":63.527581,"volume_24hr":63.527581,"prob_24h_change":-0.11,"volume_24h_change":63.527581,"normalized_vol_24hr":7.584522247314453,"normalized_volume":5.09465217590332,"liquidity":1216.3096,"categories":["Climate and Weather"],"countries":["South Korea"],"updated_at":"2026-08-30T12:48:59.053359Z","fetched_at":"2026-08-30T12:48:59.053359Z","added_at":"2026-08-30T05:06:47.962989Z","url":"https://polymarket.com/event/highest-temperature-in-seoul-on-september-1-2026/highest-temperature-in-seoul-on-september-1-2026-29c","event_title":"Highest temperature in Seoul (Incheon) on September 1?","chart_24h":[0.185,0.175,0.14,0.06,0.07,0.07,0.07,0.07,0.075,0.075]},{"source":"polymarket","id":"3992300","event_id":"934569","slug":"highest-temperature-in-seoul-on-september-1-2026-30c","question":"Will the highest temperature in Seoul (Incheon) be 30°C on September 1?","group_item_title":"30°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Incheon Intl Airport Station in degrees Celsius on 1 Sep '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=rksi\n\nIf NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.\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/highest-temperature-in-seoul-on-december-6-WzqtMeHg43n4.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-seoul-on-december-6-WzqtMeHg43n4.jpg","outcomes":["Yes","No"],"outcome_prices":[0.035,0.965],"probability":0.035,"spread":0.03,"active":true,"closed":false,"start_date":"2026-08-30T04:56:17Z","end_date":"2026-09-01T12:00:00Z","closed_time":null,"volume":40.106668,"volume_24hr":40.106668,"prob_24h_change":-0.145,"volume_24h_change":40.106668,"normalized_vol_24hr":6.031885623931885,"normalized_volume":4.051720142364502,"liquidity":1881.8336,"categories":["Climate and Weather"],"countries":["South Korea"],"updated_at":"2026-08-30T15:18:32.939148Z","fetched_at":"2026-08-30T15:18:32.939148Z","added_at":"2026-08-30T05:06:47.962989Z","url":"https://polymarket.com/event/highest-temperature-in-seoul-on-september-1-2026/highest-temperature-in-seoul-on-september-1-2026-30c","event_title":"Highest temperature in Seoul (Incheon) on September 1?","chart_24h":[0.185,0.025,0.03,0.095,0.11,0.08,0.07,0.065,0.07,0.06,0.035,0.04,0.04,0.04,0.04,0.035]},{"source":"polymarket","id":"3992294","event_id":"934569","slug":"highest-temperature-in-seoul-on-september-1-2026-24c","question":"Will the highest temperature in Seoul (Incheon) be 24°C on September 1?","group_item_title":"24°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Incheon Intl Airport Station in degrees Celsius on 1 Sep '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=rksi\n\nIf NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.\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/highest-temperature-in-seoul-on-december-6-WzqtMeHg43n4.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-seoul-on-december-6-WzqtMeHg43n4.jpg","outcomes":["Yes","No"],"outcome_prices":[0.015,0.985],"probability":0.015,"spread":0.01,"active":true,"closed":false,"start_date":"2026-08-30T04:56:17Z","end_date":"2026-09-01T12:00:00Z","closed_time":null,"volume":66.620999,"volume_24hr":66.620999,"prob_24h_change":0.0095,"volume_24h_change":66.620999,"normalized_vol_24hr":7.755935192108154,"normalized_volume":5.2097930908203125,"liquidity":1137.2178,"categories":["Climate and Weather"],"countries":["South Korea"],"updated_at":"2026-08-30T13:51:54.212404Z","fetched_at":"2026-08-30T13:51:54.212404Z","added_at":"2026-08-30T05:06:47.962989Z","url":"https://polymarket.com/event/highest-temperature-in-seoul-on-september-1-2026/highest-temperature-in-seoul-on-september-1-2026-24c","event_title":"Highest temperature in Seoul (Incheon) on September 1?","chart_24h":[0.0055,0.0255,0.025,0.0255,0.025,0.031,0.031,0.0165,0.015]},{"source":"polymarket","id":"3992293","event_id":"934569","slug":"highest-temperature-in-seoul-on-september-1-2026-23c","question":"Will the highest temperature in Seoul (Incheon) be 23°C on September 1?","group_item_title":"23°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Incheon Intl Airport Station in degrees Celsius on 1 Sep '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=rksi\n\nIf NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.\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/highest-temperature-in-seoul-on-december-6-WzqtMeHg43n4.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-seoul-on-december-6-WzqtMeHg43n4.jpg","outcomes":["Yes","No"],"outcome_prices":[0.0075,0.9925],"probability":0.0075,"spread":0.005,"active":true,"closed":false,"start_date":"2026-08-30T04:56:17Z","end_date":"2026-09-01T12:00:00Z","closed_time":null,"volume":29.912999999999997,"volume_24hr":29.912999999999997,"prob_24h_change":0.002,"volume_24h_change":29.912999999999997,"normalized_vol_24hr":5.1421895027160645,"normalized_volume":3.4540958404541016,"liquidity":664.84039,"categories":["Climate and Weather"],"countries":["South Korea"],"updated_at":"2026-08-30T15:00:29.376396Z","fetched_at":"2026-08-30T15:00:29.376396Z","added_at":"2026-08-30T05:06:47.962989Z","url":"https://polymarket.com/event/highest-temperature-in-seoul-on-september-1-2026/highest-temperature-in-seoul-on-september-1-2026-23c","event_title":"Highest temperature in Seoul (Incheon) on September 1?","chart_24h":[0.0055,0.005,0.0055,0.005,0.005,0.005,0.005,0.0055,0.005,0.0055,0.007,0.007,0.007]},{"source":"polymarket","id":"3992301","event_id":"934569","slug":"highest-temperature-in-seoul-on-september-1-2026-31corhigher","question":"Will the highest temperature in Seoul (Incheon) be 31°C or higher on September 1?","group_item_title":"31°C or higher","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Incheon Intl Airport Station in degrees Celsius on 1 Sep '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=rksi\n\nIf NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.\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/highest-temperature-in-seoul-on-december-6-WzqtMeHg43n4.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-seoul-on-december-6-WzqtMeHg43n4.jpg","outcomes":["Yes","No"],"outcome_prices":[0.007,0.993],"probability":0.007,"spread":0.004,"active":true,"closed":false,"start_date":"2026-08-30T04:56:17Z","end_date":"2026-09-01T12:00:00Z","closed_time":null,"volume":57.056999999999995,"volume_24hr":57.056999999999995,"prob_24h_change":0.0015000000000000005,"volume_24h_change":57.056999999999995,"normalized_vol_24hr":7.204748630523682,"normalized_volume":4.8395514488220215,"liquidity":1040.98751,"categories":["Climate and Weather"],"countries":["South Korea"],"updated_at":"2026-08-30T12:48:59.053359Z","fetched_at":"2026-08-30T12:48:59.053359Z","added_at":"2026-08-30T05:06:47.962989Z","url":"https://polymarket.com/event/highest-temperature-in-seoul-on-september-1-2026/highest-temperature-in-seoul-on-september-1-2026-31corhigher","event_title":"Highest temperature in Seoul (Incheon) on September 1?","chart_24h":[0.0055,0.005,0.005,0.007,0.007]},{"source":"polymarket","id":"3992291","event_id":"934569","slug":"highest-temperature-in-seoul-on-september-1-2026-21corbelow","question":"Will the highest temperature in Seoul (Incheon) be 21°C or below on September 1?","group_item_title":"21°C or below","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Incheon Intl Airport Station in degrees Celsius on 1 Sep '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=rksi\n\nIf NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.\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/highest-temperature-in-seoul-on-december-6-WzqtMeHg43n4.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-seoul-on-december-6-WzqtMeHg43n4.jpg","outcomes":["Yes","No"],"outcome_prices":[0.0025,0.9975],"probability":0.0025,"spread":0.003,"active":true,"closed":false,"start_date":"2026-08-30T04:56:17Z","end_date":"2026-09-01T12:00:00Z","closed_time":null,"volume":185.99099999999999,"volume_24hr":185.99099999999999,"prob_24h_change":-0.0029999999999999996,"volume_24h_change":185.99099999999999,"normalized_vol_24hr":11.952021598815918,"normalized_volume":8.028375625610352,"liquidity":1044.5071,"categories":["Climate and Weather"],"countries":["South Korea"],"updated_at":"2026-08-30T09:30:58.645158Z","fetched_at":"2026-08-30T09:30:58.645158Z","added_at":"2026-08-30T05:06:47.962989Z","url":"https://polymarket.com/event/highest-temperature-in-seoul-on-september-1-2026/highest-temperature-in-seoul-on-september-1-2026-21corbelow","event_title":"Highest temperature in Seoul (Incheon) on September 1?","chart_24h":[0.0055,0.002,0.002,0.0025]},{"source":"polymarket","id":"3992292","event_id":"934569","slug":"highest-temperature-in-seoul-on-september-1-2026-22c","question":"Will the highest temperature in Seoul (Incheon) be 22°C on September 1?","group_item_title":"22°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Incheon Intl Airport Station in degrees Celsius on 1 Sep '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=rksi\n\nIf NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.\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/highest-temperature-in-seoul-on-december-6-WzqtMeHg43n4.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-seoul-on-december-6-WzqtMeHg43n4.jpg","outcomes":["Yes","No"],"outcome_prices":[0.0025,0.9975],"probability":0.0025,"spread":0.003,"active":true,"closed":false,"start_date":"2026-08-30T04:56:17Z","end_date":"2026-09-01T12:00:00Z","closed_time":null,"volume":185.99699999999999,"volume_24hr":185.99699999999999,"prob_24h_change":-0.0029999999999999996,"volume_24h_change":185.99699999999999,"normalized_vol_24hr":11.952168464660645,"normalized_volume":8.028473854064941,"liquidity":1137.88064,"categories":["Climate and Weather"],"countries":["South Korea"],"updated_at":"2026-08-30T09:30:58.645158Z","fetched_at":"2026-08-30T09:30:58.645158Z","added_at":"2026-08-30T05:06:47.962989Z","url":"https://polymarket.com/event/highest-temperature-in-seoul-on-september-1-2026/highest-temperature-in-seoul-on-september-1-2026-22c","event_title":"Highest temperature in Seoul (Incheon) on September 1?","chart_24h":[0.0055,0.002,0.002,0.0025]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/934569","as_of":"2026-08-30T15:19:23.480301Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Highest temperature in Seoul (Incheon) on September 1?\" — top market at 24% probability across 11 outcomes","source_url":null}}