{"source":"kalshi","id":"KXHIGHCHI-26AUG16","ticker":"KXHIGHCHI-26AUG16","slug":"KXHIGHCHI-26AUG16","title":"Highest temperature in Chicago on Aug 16, 2026?","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-08-15T14:00:00Z","end_date":"2026-08-23T14:00:00Z","closed_time":null,"volume":7162.5,"volume_24hr":6611.79,"volume_24h_change":null,"normalized_vol_24hr":27.05251121520996,"normalized_volume":21.797941207885742,"liquidity":null,"open_interest":6492.95,"categories":["Climate and Weather"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"86° to 87°","top_outcome_probability":0.65,"top_outcome_prob_24h_change":0.23000000000000004,"top_outcome_volume_24h_change":2477.48,"updated_at":"2026-08-16T04:10:03.176618Z","fetched_at":"2026-08-16T04:10:03.176618Z","added_at":"2026-08-15T14:10:24.073142Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-aug-16-2026/kxhighchi-26aug16","chart_24h":[267.82,386.9,399.88,399.88,567.88,579.88,712.88,843.21,1029.21,1114.7,1158.7,1187.73,1260.44,1281.46,1382.59,1729.31,2016.85,2042.72,4723.72,4825.12,5257.88,5408.92,5821.04,6111.150000000001],"markets":[{"source":"kalshi","id":"KXHIGHCHI-26AUG16-B86.5","event_id":"KXHIGHCHI-26AUG16","slug":"KXHIGHCHI-26AUG16-B86.5","question":"Will the maximum temperature be 86-87° on Aug 16, 2026?","group_item_title":"86° to 87°","description":"If the maximum temperature recorded at Chicago (CLIMDW) for Aug 16, 2026, is between 86-87° fahrenheit according to The Weather Company, then the market resolves to Yes.\n\n---\n\nNot all weather data is the same. While checking a source like AccuWeather or Google Weather may help guide your decision, the official and final value used to determine this market is the maximum/minimum temperature as reported by the Weather Company.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.65,0.35],"probability":0.65,"spread":0.030000000000000027,"active":true,"closed":false,"start_date":"2026-08-15T14:00:00Z","end_date":"2026-08-23T14:00:00Z","closed_time":"2026-08-17T06:00:00Z","volume":3046.62,"volume_24hr":2495.91,"prob_24h_change":0.23000000000000004,"volume_24h_change":2477.48,"normalized_vol_24hr":22.639698028564453,"normalized_volume":20.03352165222168,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-16T04:10:52.413662Z","fetched_at":"2026-08-16T04:10:03.695522Z","added_at":"2026-08-15T14:10:24.222748Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-aug-16-2026/kxhighchi-26aug16","event_title":"Highest temperature in Chicago on Aug 16, 2026?","chart_24h":[0.42,0.39,0.39,0.34,0.34,0.37,0.37,0.39,0.42,0.43,0.43,0.44,0.44,0.43,0.45,0.45,0.44,0.44,0.61,0.63,0.64,0.61,0.59,0.61]},{"source":"kalshi","id":"KXHIGHCHI-26AUG16-B84.5","event_id":"KXHIGHCHI-26AUG16","slug":"KXHIGHCHI-26AUG16-B84.5","question":"Will the maximum temperature be 84-85° on Aug 16, 2026?","group_item_title":"84° to 85°","description":"If the maximum temperature recorded at Chicago (CLIMDW) for Aug 16, 2026, is between 84-85° fahrenheit according to The Weather Company, then the market resolves to Yes.\n\n---\n\nNot all weather data is the same. While checking a source like AccuWeather or Google Weather may help guide your decision, the official and final value used to determine this market is the maximum/minimum temperature as reported by the Weather Company.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.2,0.8],"probability":0.2,"spread":0.04000000000000001,"active":true,"closed":false,"start_date":"2026-08-15T14:00:00Z","end_date":"2026-08-23T14:00:00Z","closed_time":"2026-08-17T06:00:00Z","volume":1004.19,"volume_24hr":1004.19,"prob_24h_change":-0.18,"volume_24h_change":1002.19,"normalized_vol_24hr":17.679489135742188,"normalized_volume":14.876608848571777,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-16T04:11:08.814489Z","fetched_at":"2026-08-16T04:10:03.695522Z","added_at":"2026-08-15T14:10:24.222748Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-aug-16-2026/kxhighchi-26aug16","event_title":"Highest temperature in Chicago on Aug 16, 2026?","chart_24h":[0.38,0.39,0.38,0.38,0.36,0.38,0.38,0.38,0.38,0.35,0.37,0.36,0.36,0.35,0.37,0.35,0.35,0.2,0.21,0.24,0.25,0.27,0.27]},{"source":"kalshi","id":"KXHIGHCHI-26AUG16-B82.5","event_id":"KXHIGHCHI-26AUG16","slug":"KXHIGHCHI-26AUG16-B82.5","question":"Will the maximum temperature be 82-83° on Aug 16, 2026?","group_item_title":"82° to 83°","description":"If the maximum temperature recorded at Chicago (CLIMDW) for Aug 16, 2026, is between 82-83° fahrenheit according to The Weather Company, then the market resolves to Yes.\n\n---\n\nNot all weather data is the same. While checking a source like AccuWeather or Google Weather may help guide your decision, the official and final value used to determine this market is the maximum/minimum temperature as reported by the Weather Company.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.08,0.92],"probability":0.08,"spread":0.03,"active":true,"closed":false,"start_date":"2026-08-15T14:00:00Z","end_date":"2026-08-23T14:00:00Z","closed_time":"2026-08-17T06:00:00Z","volume":725.56,"volume_24hr":725.56,"prob_24h_change":-0.05,"volume_24h_change":723.56,"normalized_vol_24hr":16.05811882019043,"normalized_volume":13.512288093566895,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-16T04:10:03.695522Z","fetched_at":"2026-08-16T04:10:03.695522Z","added_at":"2026-08-15T14:10:24.222748Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-aug-16-2026/kxhighchi-26aug16","event_title":"Highest temperature in Chicago on Aug 16, 2026?","chart_24h":[0.13,0.12,0.11,0.11,0.11,0.11,0.11,0.11,0.07,0.07,0.08,0.05,0.05,0.06,0.09,0.07,0.09,0.05,0.03,0.08,0.09,0.08,0.08]},{"source":"kalshi","id":"KXHIGHCHI-26AUG16-B88.5","event_id":"KXHIGHCHI-26AUG16","slug":"KXHIGHCHI-26AUG16-B88.5","question":"Will the maximum temperature be 88-89° on Aug 16, 2026?","group_item_title":"88° to 89°","description":"If the maximum temperature recorded at Chicago (CLIMDW) for Aug 16, 2026, is between 88-89° fahrenheit according to The Weather Company, then the market resolves to Yes.\n\n---\n\nNot all weather data is the same. While checking a source like AccuWeather or Google Weather may help guide your decision, the official and final value used to determine this market is the maximum/minimum temperature as reported by the Weather Company.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.07,0.9299999999999999],"probability":0.07,"spread":0.009999999999999995,"active":true,"closed":false,"start_date":"2026-08-15T14:00:00Z","end_date":"2026-08-23T14:00:00Z","closed_time":"2026-08-17T06:00:00Z","volume":775.1,"volume_24hr":775.1,"prob_24h_change":-0.07,"volume_24h_change":762.71,"normalized_vol_24hr":16.381267547607422,"normalized_volume":13.784204483032227,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-16T04:11:08.814489Z","fetched_at":"2026-08-16T04:10:03.695522Z","added_at":"2026-08-15T14:10:24.222748Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-aug-16-2026/kxhighchi-26aug16","event_title":"Highest temperature in Chicago on Aug 16, 2026?","chart_24h":[0.14,0.14,0.14,0.14,0.17,0.17,0.17,0.16,0.15,0.13,0.13,0.13,0.13,0.1,0.1,0.1]},{"source":"kalshi","id":"KXHIGHCHI-26AUG16-T82","event_id":"KXHIGHCHI-26AUG16","slug":"KXHIGHCHI-26AUG16-T82","question":"Will the maximum temperature be <82° on Aug 16, 2026?","group_item_title":"81° or below","description":"If the maximum temperature recorded at Chicago (CLIMDW) for Aug 16, 2026, is less than 82° fahrenheit according to The Weather Company, then the market resolves to Yes.\n\n---\n\nNot all weather data is the same. While checking a source like AccuWeather or Google Weather may help guide your decision, the official and final value used to determine this market is the maximum/minimum temperature as reported by the Weather Company.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.02,0.98],"probability":0.02,"spread":0.01,"active":true,"closed":false,"start_date":"2026-08-15T14:00:00Z","end_date":"2026-08-23T14:00:00Z","closed_time":"2026-08-17T06:00:00Z","volume":992.91,"volume_24hr":992.91,"prob_24h_change":-0.009999999999999998,"volume_24h_change":972.91,"normalized_vol_24hr":17.62181282043457,"normalized_volume":14.82807731628418,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-16T03:27:04.391117Z","fetched_at":"2026-08-16T03:25:00.030476Z","added_at":"2026-08-15T14:10:24.222748Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-aug-16-2026/kxhighchi-26aug16","event_title":"Highest temperature in Chicago on Aug 16, 2026?","chart_24h":[0.03,0.03,0.03,0.03,0.03,0.03,0.03,0.04,0.01,0.01,0.01,0.01,0.02,0.02]},{"source":"kalshi","id":"KXHIGHCHI-26AUG16-T89","event_id":"KXHIGHCHI-26AUG16","slug":"KXHIGHCHI-26AUG16-T89","question":"Will the maximum temperature be >89° on Aug 16, 2026?","group_item_title":"90° or above","description":"If the maximum temperature recorded at Chicago (CLIMDW) for Aug 16, 2026, is greater than 89° fahrenheit according to The Weather Company, then the market resolves to Yes.\n\n---\n\nNot all weather data is the same. While checking a source like AccuWeather or Google Weather may help guide your decision, the official and final value used to determine this market is the maximum/minimum temperature as reported by the Weather Company.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":0.01,"active":true,"closed":false,"start_date":"2026-08-15T14:00:00Z","end_date":"2026-08-23T14:00:00Z","closed_time":"2026-08-17T06:00:00Z","volume":618.12,"volume_24hr":618.12,"prob_24h_change":-0.01,"volume_24h_change":405.12,"normalized_vol_24hr":15.287529945373535,"normalized_volume":12.863866806030273,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-16T02:27:11.135111Z","fetched_at":"2026-08-16T02:25:37.993496Z","added_at":"2026-08-15T14:10:24.222748Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-aug-16-2026/kxhighchi-26aug16","event_title":"Highest temperature in Chicago on Aug 16, 2026?","chart_24h":[0.02,0.02,0.03,0.02,0.02,0.03,0.03,0.03,0.03,0.04,0.02,0.02,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXHIGHCHI-26AUG16","as_of":"2026-08-16T04:18:32.466574Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Highest temperature in Chicago on Aug 16, 2026?\" — top market at 65% probability across 6 outcomes","source_url":null}}