{"source":"polymarket","id":"888499","ticker":"highest-temperature-in-zhengzhou-on-august-23-2026","slug":"highest-temperature-in-zhengzhou-on-august-23-2026","title":"Highest temperature in Zhengzhou on August 23?","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Zhengzhou Xinzheng International Airport Station in degrees Celsius on 23 Aug '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=zhcc\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/zhengzhou-39c1d26247.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/zhengzhou-39c1d26247.jpg","active":true,"closed":false,"start_date":"2026-08-22T04:56:05Z","end_date":"2026-08-23T12:00:00Z","closed_time":null,"volume":3544.283148,"volume_24hr":3544.283148,"volume_24h_change":null,"normalized_vol_24hr":25.18252944946289,"normalized_volume":15.209210395812988,"liquidity":9020.39043,"open_interest":3473.806869,"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":"104769","slug":"zhengzhou","label":"Zhengzhou"},{"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":"32°C or higher","top_outcome_probability":0.74,"top_outcome_prob_24h_change":0.24,"top_outcome_volume_24h_change":71.77494800000001,"updated_at":"2026-08-22T15:48:50.370624Z","fetched_at":"2026-08-22T15:48:50.370624Z","added_at":"2026-08-22T05:11:22.954708Z","url":"https://polymarket.com/event/highest-temperature-in-zhengzhou-on-august-23-2026","chart_24h":[0.0,0.0,35.0,40.0,40.0,40.0,40.0,2370.0,2408.76,2458.346796,2458.346796,3520.275148,3520.275148],"markets":[{"source":"polymarket","id":"3774009","event_id":"888499","slug":"highest-temperature-in-zhengzhou-on-august-23-2026-32corhigher","question":"Will the highest temperature in Zhengzhou be 32°C or higher on August 23?","group_item_title":"32°C or higher","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Zhengzhou Xinzheng International Airport Station in degrees Celsius on 23 Aug '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=zhcc\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/zhengzhou-39c1d26247.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/zhengzhou-39c1d26247.jpg","outcomes":["Yes","No"],"outcome_prices":[0.74,0.26],"probability":0.74,"spread":0.12,"active":true,"closed":false,"start_date":"2026-08-22T04:56:05Z","end_date":"2026-08-23T12:00:00Z","closed_time":null,"volume":71.774948,"volume_24hr":71.77494800000001,"prob_24h_change":0.24,"volume_24h_change":71.77494800000001,"normalized_vol_24hr":7.516157627105713,"normalized_volume":5.393000602722168,"liquidity":265.2427,"categories":["Climate and Weather"],"countries":["China"],"updated_at":"2026-08-22T15:20:11.448464Z","fetched_at":"2026-08-22T15:19:33.853511Z","added_at":"2026-08-22T05:11:23.008072Z","url":"https://polymarket.com/event/highest-temperature-in-zhengzhou-on-august-23-2026/highest-temperature-in-zhengzhou-on-august-23-2026-32corhigher","event_title":"Highest temperature in Zhengzhou on August 23?","chart_24h":[0.5,0.75,0.74,0.735,0.73,0.7,0.78,0.68,0.725,0.7,0.74]},{"source":"polymarket","id":"3774008","event_id":"888499","slug":"highest-temperature-in-zhengzhou-on-august-23-2026-31c","question":"Will the highest temperature in Zhengzhou be 31°C on August 23?","group_item_title":"31°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Zhengzhou Xinzheng International Airport Station in degrees Celsius on 23 Aug '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=zhcc\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/zhengzhou-39c1d26247.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/zhengzhou-39c1d26247.jpg","outcomes":["Yes","No"],"outcome_prices":[0.135,0.865],"probability":0.135,"spread":0.11,"active":true,"closed":false,"start_date":"2026-08-22T04:56:05Z","end_date":"2026-08-23T12:00:00Z","closed_time":null,"volume":12.0,"volume_24hr":12.0,"prob_24h_change":-0.125,"volume_24h_change":12.0,"normalized_vol_24hr":2.690117120742798,"normalized_volume":1.9302154779434204,"liquidity":134.4452,"categories":["Climate and Weather"],"countries":["China"],"updated_at":"2026-08-22T15:49:19.132957Z","fetched_at":"2026-08-22T15:48:50.473627Z","added_at":"2026-08-22T05:11:23.008072Z","url":"https://polymarket.com/event/highest-temperature-in-zhengzhou-on-august-23-2026/highest-temperature-in-zhengzhou-on-august-23-2026-31c","event_title":"Highest temperature in Zhengzhou on August 23?","chart_24h":[0.26,0.26,0.25,0.26,0.26,0.27,0.26,0.2,0.135,0.135,0.11,0.11]},{"source":"polymarket","id":"3774007","event_id":"888499","slug":"highest-temperature-in-zhengzhou-on-august-23-2026-30c","question":"Will the highest temperature in Zhengzhou be 30°C on August 23?","group_item_title":"30°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Zhengzhou Xinzheng International Airport Station in degrees Celsius on 23 Aug '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=zhcc\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/zhengzhou-39c1d26247.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/zhengzhou-39c1d26247.jpg","outcomes":["Yes","No"],"outcome_prices":[0.11,0.89],"probability":0.11,"spread":0.12,"active":true,"closed":false,"start_date":"2026-08-22T04:56:05Z","end_date":"2026-08-23T12:00:00Z","closed_time":null,"volume":33.1702,"volume_24hr":33.1702,"prob_24h_change":0.015,"volume_24h_change":33.1702,"normalized_vol_24hr":5.099130153656006,"normalized_volume":3.6587326526641846,"liquidity":159.5918,"categories":["Climate and Weather"],"countries":["China"],"updated_at":"2026-08-22T15:51:33.752801Z","fetched_at":"2026-08-22T15:48:50.473627Z","added_at":"2026-08-22T05:11:23.008072Z","url":"https://polymarket.com/event/highest-temperature-in-zhengzhou-on-august-23-2026/highest-temperature-in-zhengzhou-on-august-23-2026-30c","event_title":"Highest temperature in Zhengzhou on August 23?","chart_24h":[0.095,0.095,0.095,0.1,0.11,0.105,0.105,0.105,0.06,0.105,0.1]},{"source":"polymarket","id":"3774006","event_id":"888499","slug":"highest-temperature-in-zhengzhou-on-august-23-2026-29c","question":"Will the highest temperature in Zhengzhou be 29°C on August 23?","group_item_title":"29°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Zhengzhou Xinzheng International Airport Station in degrees Celsius on 23 Aug '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=zhcc\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/zhengzhou-39c1d26247.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/zhengzhou-39c1d26247.jpg","outcomes":["Yes","No"],"outcome_prices":[0.075,0.925],"probability":0.075,"spread":0.15,"active":true,"closed":false,"start_date":"2026-08-22T04:56:05Z","end_date":"2026-08-23T12:00:00Z","closed_time":null,"volume":5.0,"volume_24hr":5.0,"prob_24h_change":0.05499999999999999,"volume_24h_change":5.0,"normalized_vol_24hr":1.3127228021621704,"normalized_volume":0.9419060945510864,"liquidity":198.2988,"categories":["Climate and Weather"],"countries":["China"],"updated_at":"2026-08-22T15:20:11.448464Z","fetched_at":"2026-08-22T15:19:33.853511Z","added_at":"2026-08-22T05:11:23.008072Z","url":"https://polymarket.com/event/highest-temperature-in-zhengzhou-on-august-23-2026/highest-temperature-in-zhengzhou-on-august-23-2026-29c","event_title":"Highest temperature in Zhengzhou on August 23?","chart_24h":[0.02,0.02,0.025,0.02,0.015,0.015,0.055,0.085,0.075,0.08,0.075]},{"source":"polymarket","id":"3774005","event_id":"888499","slug":"highest-temperature-in-zhengzhou-on-august-23-2026-28c","question":"Will the highest temperature in Zhengzhou be 28°C on August 23?","group_item_title":"28°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Zhengzhou Xinzheng International Airport Station in degrees Celsius on 23 Aug '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=zhcc\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/zhengzhou-39c1d26247.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/zhengzhou-39c1d26247.jpg","outcomes":["Yes","No"],"outcome_prices":[0.009,0.991],"probability":0.009,"spread":0.014,"active":true,"closed":false,"start_date":"2026-08-22T04:56:05Z","end_date":"2026-08-23T12:00:00Z","closed_time":null,"volume":9.008,"volume_24hr":9.008,"prob_24h_change":-0.011000000000000001,"volume_24h_change":9.008,"normalized_vol_24hr":2.1694347858428955,"normalized_volume":1.556614875793457,"liquidity":700.71977,"categories":["Climate and Weather"],"countries":["China"],"updated_at":"2026-08-22T15:51:33.752801Z","fetched_at":"2026-08-22T15:48:50.473627Z","added_at":"2026-08-22T05:11:23.008072Z","url":"https://polymarket.com/event/highest-temperature-in-zhengzhou-on-august-23-2026/highest-temperature-in-zhengzhou-on-august-23-2026-28c","event_title":"Highest temperature in Zhengzhou on August 23?","chart_24h":[0.02,0.015,0.01,0.015,0.01,0.015,0.01,0.0095,0.0095]},{"source":"polymarket","id":"3774004","event_id":"888499","slug":"highest-temperature-in-zhengzhou-on-august-23-2026-27c","question":"Will the highest temperature in Zhengzhou be 27°C on August 23?","group_item_title":"27°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Zhengzhou Xinzheng International Airport Station in degrees Celsius on 23 Aug '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=zhcc\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/zhengzhou-39c1d26247.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/zhengzhou-39c1d26247.jpg","outcomes":["Yes","No"],"outcome_prices":[0.0025,0.9975],"probability":0.0025,"spread":0.005,"active":true,"closed":false,"start_date":"2026-08-22T04:56:05Z","end_date":"2026-08-23T12:00:00Z","closed_time":null,"volume":1063.33,"volume_24hr":1063.33,"prob_24h_change":-0.0175,"volume_24h_change":1063.33,"normalized_vol_24hr":19.865142822265625,"normalized_volume":14.253657341003418,"liquidity":1375.00778,"categories":["Climate and Weather"],"countries":["China"],"updated_at":"2026-08-22T14:28:57.360564Z","fetched_at":"2026-08-22T14:25:34.892287Z","added_at":"2026-08-22T05:11:23.008072Z","url":"https://polymarket.com/event/highest-temperature-in-zhengzhou-on-august-23-2026/highest-temperature-in-zhengzhou-on-august-23-2026-27c","event_title":"Highest temperature in Zhengzhou on August 23?","chart_24h":[0.02,0.015,0.01,0.015,0.01,0.015,0.0095,0.0025]},{"source":"polymarket","id":"3773999","event_id":"888499","slug":"highest-temperature-in-zhengzhou-on-august-23-2026-22corbelow","question":"Will the highest temperature in Zhengzhou be 22°C or below on August 23?","group_item_title":"22°C or below","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Zhengzhou Xinzheng International Airport Station in degrees Celsius on 23 Aug '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=zhcc\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/zhengzhou-39c1d26247.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/zhengzhou-39c1d26247.jpg","outcomes":["Yes","No"],"outcome_prices":[0.001,0.999],"probability":0.001,"spread":0.002,"active":true,"closed":false,"start_date":"2026-08-22T04:56:05Z","end_date":"2026-08-23T12:00:00Z","closed_time":null,"volume":305.0,"volume_24hr":305.0,"prob_24h_change":-0.013999999999999999,"volume_24h_change":305.0,"normalized_vol_24hr":13.395220756530762,"normalized_volume":9.61135196685791,"liquidity":1163.03974,"categories":["Climate and Weather"],"countries":["China"],"updated_at":"2026-08-22T15:49:19.132957Z","fetched_at":"2026-08-22T15:48:50.473627Z","added_at":"2026-08-22T05:11:23.008072Z","url":"https://polymarket.com/event/highest-temperature-in-zhengzhou-on-august-23-2026/highest-temperature-in-zhengzhou-on-august-23-2026-22corbelow","event_title":"Highest temperature in Zhengzhou on August 23?","chart_24h":[0.015,0.011,0.006,0.011,0.006,0.0045,0.003,0.004,0.0005,0.0015,0.0035]},{"source":"polymarket","id":"3774002","event_id":"888499","slug":"highest-temperature-in-zhengzhou-on-august-23-2026-25c","question":"Will the highest temperature in Zhengzhou be 25°C on August 23?","group_item_title":"25°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Zhengzhou Xinzheng International Airport Station in degrees Celsius on 23 Aug '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=zhcc\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/zhengzhou-39c1d26247.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/zhengzhou-39c1d26247.jpg","outcomes":["Yes","No"],"outcome_prices":[0.001,0.999],"probability":0.001,"spread":0.002,"active":true,"closed":false,"start_date":"2026-08-22T04:56:05Z","end_date":"2026-08-23T12:00:00Z","closed_time":null,"volume":230.0,"volume_24hr":230.0,"prob_24h_change":-0.013999999999999999,"volume_24h_change":230.0,"normalized_vol_24hr":12.111483573913574,"normalized_volume":8.6902437210083,"liquidity":1094.62852,"categories":["Climate and Weather"],"countries":["China"],"updated_at":"2026-08-22T15:49:19.132957Z","fetched_at":"2026-08-22T15:48:50.473627Z","added_at":"2026-08-22T05:11:23.008072Z","url":"https://polymarket.com/event/highest-temperature-in-zhengzhou-on-august-23-2026/highest-temperature-in-zhengzhou-on-august-23-2026-25c","event_title":"Highest temperature in Zhengzhou on August 23?","chart_24h":[0.015,0.011,0.006,0.011,0.006,0.004,0.0025,0.0035,0.0005,0.0015]},{"source":"polymarket","id":"3774000","event_id":"888499","slug":"highest-temperature-in-zhengzhou-on-august-23-2026-23c","question":"Will the highest temperature in Zhengzhou be 23°C on August 23?","group_item_title":"23°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Zhengzhou Xinzheng International Airport Station in degrees Celsius on 23 Aug '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=zhcc\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/zhengzhou-39c1d26247.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/zhengzhou-39c1d26247.jpg","outcomes":["Yes","No"],"outcome_prices":[0.0005,0.9995],"probability":0.0005,"spread":0.001,"active":true,"closed":false,"start_date":"2026-08-22T04:56:05Z","end_date":"2026-08-23T12:00:00Z","closed_time":null,"volume":305.0,"volume_24hr":305.0,"prob_24h_change":-0.014499999999999999,"volume_24h_change":305.0,"normalized_vol_24hr":13.395220756530762,"normalized_volume":9.61135196685791,"liquidity":1230.14452,"categories":["Climate and Weather"],"countries":["China"],"updated_at":"2026-08-22T15:49:19.132957Z","fetched_at":"2026-08-22T15:48:50.473627Z","added_at":"2026-08-22T05:11:23.008072Z","url":"https://polymarket.com/event/highest-temperature-in-zhengzhou-on-august-23-2026/highest-temperature-in-zhengzhou-on-august-23-2026-23c","event_title":"Highest temperature in Zhengzhou on August 23?","chart_24h":[0.015,0.011,0.006,0.011,0.006,0.0045,0.003,0.004,0.0005,0.0015,0.002]},{"source":"polymarket","id":"3774001","event_id":"888499","slug":"highest-temperature-in-zhengzhou-on-august-23-2026-24c","question":"Will the highest temperature in Zhengzhou be 24°C on August 23?","group_item_title":"24°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Zhengzhou Xinzheng International Airport Station in degrees Celsius on 23 Aug '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=zhcc\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/zhengzhou-39c1d26247.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/zhengzhou-39c1d26247.jpg","outcomes":["Yes","No"],"outcome_prices":[0.0005,0.9995],"probability":0.0005,"spread":0.001,"active":true,"closed":false,"start_date":"2026-08-22T04:56:05Z","end_date":"2026-08-23T12:00:00Z","closed_time":null,"volume":1280.0,"volume_24hr":1280.0,"prob_24h_change":-0.014499999999999999,"volume_24h_change":1280.0,"normalized_vol_24hr":20.935386657714844,"normalized_volume":15.021578788757324,"liquidity":1305.04031,"categories":["Climate and Weather"],"countries":["China"],"updated_at":"2026-08-22T15:20:11.448464Z","fetched_at":"2026-08-22T15:19:33.853511Z","added_at":"2026-08-22T05:11:23.008072Z","url":"https://polymarket.com/event/highest-temperature-in-zhengzhou-on-august-23-2026/highest-temperature-in-zhengzhou-on-august-23-2026-24c","event_title":"Highest temperature in Zhengzhou on August 23?","chart_24h":[0.015,0.011,0.006,0.011,0.006,0.004,0.0025,0.0005,0.0015,0.0005]},{"source":"polymarket","id":"3774003","event_id":"888499","slug":"highest-temperature-in-zhengzhou-on-august-23-2026-26c","question":"Will the highest temperature in Zhengzhou be 26°C on August 23?","group_item_title":"26°C","description":"This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Zhengzhou Xinzheng International Airport Station in degrees Celsius on 23 Aug '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=zhcc\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/zhengzhou-39c1d26247.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/zhengzhou-39c1d26247.jpg","outcomes":["Yes","No"],"outcome_prices":[0.0005,0.9995],"probability":0.0005,"spread":0.001,"active":true,"closed":false,"start_date":"2026-08-22T04:56:05Z","end_date":"2026-08-23T12:00:00Z","closed_time":null,"volume":230.0,"volume_24hr":230.0,"prob_24h_change":-0.014499999999999999,"volume_24h_change":230.0,"normalized_vol_24hr":12.111483573913574,"normalized_volume":8.6902437210083,"liquidity":996.3789,"categories":["Climate and Weather"],"countries":["China"],"updated_at":"2026-08-22T15:20:11.448464Z","fetched_at":"2026-08-22T15:19:33.853511Z","added_at":"2026-08-22T05:11:23.008072Z","url":"https://polymarket.com/event/highest-temperature-in-zhengzhou-on-august-23-2026/highest-temperature-in-zhengzhou-on-august-23-2026-26c","event_title":"Highest temperature in Zhengzhou on August 23?","chart_24h":[0.015,0.011,0.006,0.011,0.006,0.004,0.0025,0.0005,0.0015,0.0005]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/888499","as_of":"2026-08-22T16:11:20.760461Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Highest temperature in Zhengzhou on August 23?\" — top market at 0% probability across 11 outcomes","source_url":null}}