{"source":"kalshi","id":"KXHIGHCHI-26JUN15","ticker":"KXHIGHCHI-26JUN15","slug":"KXHIGHCHI-26JUN15","title":"Highest temperature in Chicago on Jun 15, 2026?","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-06-14T14:00:00Z","end_date":"2026-06-22T14:00:00Z","closed_time":null,"volume":4296.2,"volume_24hr":4296.2,"volume_24h_change":null,"normalized_vol_24hr":20.064754486083984,"normalized_volume":18.27657127380371,"liquidity":null,"open_interest":3408.39,"categories":["Climate and Weather"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"76° to 77°","top_outcome_probability":0.43,"top_outcome_prob_24h_change":0.19,"top_outcome_volume_24h_change":369.24,"updated_at":"2026-06-14T19:54:34.485605Z","fetched_at":"2026-06-14T19:54:34.485605Z","added_at":"2026-06-14T14:06:13.661405Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-jun-15-2026/kxhighchi-26jun15","chart_24h":[155.0,1106.16,1272.19,1453.99,1998.33,2603.63,2642.72,3798.79,3850.4300000000003,4296.2],"markets":[{"source":"kalshi","id":"KXHIGHCHI-26JUN15-B76.5","event_id":"KXHIGHCHI-26JUN15","slug":"KXHIGHCHI-26JUN15-B76.5","question":"Will the high temp in Chicago be 76-77° on Jun 15, 2026?","group_item_title":"76° to 77°","description":"If the highest temperature recorded at Chicago Midway, IL for June 15, 2026, is between 76-77° according to the National Weather Service's Climatological Report (Daily), 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 highest temperature as reported by the corresponding NWS Climatological Report (Daily) linked in the rules above. Preliminary NWS reporting and measurement methods may be subject to underlying rounding and conversion nuances. Traders should exercise caution when interpreting preliminary NWS data.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.43,0.5700000000000001],"probability":0.43,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-06-14T14:00:00Z","end_date":"2026-06-22T14:00:00Z","closed_time":"2026-06-16T05:59:00Z","volume":369.24,"volume_24hr":369.24,"prob_24h_change":0.19,"volume_24h_change":369.24,"normalized_vol_24hr":10.484314918518066,"normalized_volume":10.184292793273926,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-06-14T19:55:25.795926Z","fetched_at":"2026-06-14T19:54:34.608738Z","added_at":"2026-06-14T14:06:13.806597Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-jun-15-2026/kxhighchi-26jun15","event_title":"Highest temperature in Chicago on Jun 15, 2026?","chart_24h":[0.24,0.28,0.36,0.31,0.33,0.34,0.32,0.4,0.44,0.43]},{"source":"kalshi","id":"KXHIGHCHI-26JUN15-B74.5","event_id":"KXHIGHCHI-26JUN15","slug":"KXHIGHCHI-26JUN15-B74.5","question":"Will the high temp in Chicago be 74-75° on Jun 15, 2026?","group_item_title":"74° to 75°","description":"If the highest temperature recorded at Chicago Midway, IL for June 15, 2026, is between 74-75° according to the National Weather Service's Climatological Report (Daily), 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 highest temperature as reported by the corresponding NWS Climatological Report (Daily) linked in the rules above. Preliminary NWS reporting and measurement methods may be subject to underlying rounding and conversion nuances. Traders should exercise caution when interpreting preliminary NWS data.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.36,0.64],"probability":0.36,"spread":0.02999999999999997,"active":true,"closed":false,"start_date":"2026-06-14T14:00:00Z","end_date":"2026-06-22T14:00:00Z","closed_time":"2026-06-16T05:59:00Z","volume":309.74,"volume_24hr":309.74,"prob_24h_change":0.36,"volume_24h_change":309.74,"normalized_vol_24hr":9.872361183166504,"normalized_volume":9.589851379394531,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-06-14T19:55:25.795926Z","fetched_at":"2026-06-14T19:54:34.608738Z","added_at":"2026-06-14T14:06:13.806597Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-jun-15-2026/kxhighchi-26jun15","event_title":"Highest temperature in Chicago on Jun 15, 2026?","chart_24h":[0.0,0.24,0.4,0.29,0.32,0.32,0.34,0.33,0.33,0.36]},{"source":"kalshi","id":"KXHIGHCHI-26JUN15-T74","event_id":"KXHIGHCHI-26JUN15","slug":"KXHIGHCHI-26JUN15-T74","question":"Will the high temp in Chicago be <74° on Jun 15, 2026?","group_item_title":"73° or below","description":"If the highest temperature recorded at Chicago Midway, IL for June 15, 2026, is less than 74° according to the National Weather Service's Climatological Report (Daily), 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 highest temperature as reported by the corresponding NWS Climatological Report (Daily) linked in the rules above. Preliminary NWS reporting and measurement methods may be subject to underlying rounding and conversion nuances. Traders should exercise caution when interpreting preliminary NWS data.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.15,0.85],"probability":0.15,"spread":0.04000000000000001,"active":true,"closed":false,"start_date":"2026-06-14T14:00:00Z","end_date":"2026-06-22T14:00:00Z","closed_time":"2026-06-16T05:59:00Z","volume":1743.6,"volume_24hr":1743.6,"prob_24h_change":0.10999999999999999,"volume_24h_change":1588.6,"normalized_vol_24hr":16.7005615234375,"normalized_volume":16.222654342651367,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-06-14T19:55:25.795926Z","fetched_at":"2026-06-14T19:54:34.608738Z","added_at":"2026-06-14T14:06:13.806597Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-jun-15-2026/kxhighchi-26jun15","event_title":"Highest temperature in Chicago on Jun 15, 2026?","chart_24h":[0.04,0.08,0.07,0.08,0.11,0.14,0.09,0.05,0.04,0.15]},{"source":"kalshi","id":"KXHIGHCHI-26JUN15-B78.5","event_id":"KXHIGHCHI-26JUN15","slug":"KXHIGHCHI-26JUN15-B78.5","question":"Will the high temp in Chicago be 78-79° on Jun 15, 2026?","group_item_title":"78° to 79°","description":"If the highest temperature recorded at Chicago Midway, IL for June 15, 2026, is between 78-79° according to the National Weather Service's Climatological Report (Daily), 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 highest temperature as reported by the corresponding NWS Climatological Report (Daily) linked in the rules above. Preliminary NWS reporting and measurement methods may be subject to underlying rounding and conversion nuances. Traders should exercise caution when interpreting preliminary NWS data.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.14,0.86],"probability":0.14,"spread":0.04000000000000001,"active":true,"closed":false,"start_date":"2026-06-14T14:00:00Z","end_date":"2026-06-22T14:00:00Z","closed_time":"2026-06-16T05:59:00Z","volume":189.5,"volume_24hr":189.5,"prob_24h_change":0.14,"volume_24h_change":189.5,"normalized_vol_24hr":8.260687828063965,"normalized_volume":8.024298667907715,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-06-14T19:55:25.795926Z","fetched_at":"2026-06-14T19:54:34.608738Z","added_at":"2026-06-14T14:06:13.806597Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-jun-15-2026/kxhighchi-26jun15","event_title":"Highest temperature in Chicago on Jun 15, 2026?","chart_24h":[0.0,0.23,0.23,0.23,0.08,0.13,0.14,0.14,0.14]},{"source":"kalshi","id":"KXHIGHCHI-26JUN15-B80.5","event_id":"KXHIGHCHI-26JUN15","slug":"KXHIGHCHI-26JUN15-B80.5","question":"Will the high temp in Chicago be 80-81° on Jun 15, 2026?","group_item_title":"80° to 81°","description":"If the highest temperature recorded at Chicago Midway, IL for June 15, 2026, is between 80-81° according to the National Weather Service's Climatological Report (Daily), 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 highest temperature as reported by the corresponding NWS Climatological Report (Daily) linked in the rules above. Preliminary NWS reporting and measurement methods may be subject to underlying rounding and conversion nuances. Traders should exercise caution when interpreting preliminary NWS data.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.03,0.97],"probability":0.03,"spread":0.010000000000000002,"active":true,"closed":false,"start_date":"2026-06-14T14:00:00Z","end_date":"2026-06-22T14:00:00Z","closed_time":"2026-06-16T05:59:00Z","volume":81.14,"volume_24hr":81.14,"prob_24h_change":0.03,"volume_24h_change":81.14,"normalized_vol_24hr":5.825350761413574,"normalized_volume":5.658651351928711,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-06-14T19:15:53.488080Z","fetched_at":"2026-06-14T19:15:53.488080Z","added_at":"2026-06-14T14:06:13.806597Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-jun-15-2026/kxhighchi-26jun15","event_title":"Highest temperature in Chicago on Jun 15, 2026?","chart_24h":[0.0,0.03,0.03,0.03,0.06,0.06,0.04,0.03]},{"source":"kalshi","id":"KXHIGHCHI-26JUN15-T81","event_id":"KXHIGHCHI-26JUN15","slug":"KXHIGHCHI-26JUN15-T81","question":"Will the high temp in Chicago be >81° on Jun 15, 2026?","group_item_title":"82° or above","description":"If the highest temperature recorded at Chicago Midway, IL for June 15, 2026, is greater than 81° according to the National Weather Service's Climatological Report (Daily), 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 highest temperature as reported by the corresponding NWS Climatological Report (Daily) linked in the rules above. Preliminary NWS reporting and measurement methods may be subject to underlying rounding and conversion nuances. Traders should exercise caution when interpreting preliminary NWS data.","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":"2026-06-14T14:00:00Z","end_date":"2026-06-22T14:00:00Z","closed_time":"2026-06-16T05:59:00Z","volume":1602.98,"volume_24hr":1602.98,"prob_24h_change":0.01,"volume_24h_change":1602.98,"normalized_vol_24hr":16.326629638671875,"normalized_volume":15.859421730041504,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-06-14T18:39:20.828077Z","fetched_at":"2026-06-14T18:38:35.238087Z","added_at":"2026-06-14T14:06:13.806597Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-jun-15-2026/kxhighchi-26jun15","event_title":"Highest temperature in Chicago on Jun 15, 2026?","chart_24h":[0.0,0.02,0.02,0.03,0.03,0.02,0.02,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXHIGHCHI-26JUN15","as_of":"2026-06-14T20:07:05.512127Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Highest temperature in Chicago on Jun 15, 2026?\" — top market at 15% probability across 6 outcomes","source_url":null}}