{"source":"kalshi","id":"KXHIGHCHI-26JUN24","ticker":"KXHIGHCHI-26JUN24","slug":"KXHIGHCHI-26JUN24","title":"Highest temperature in Chicago on Jun 24, 2026?","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-06-23T14:00:00Z","end_date":"2026-07-01T14:00:00Z","closed_time":null,"volume":2712.3,"volume_24hr":2712.3,"volume_24h_change":null,"normalized_vol_24hr":19.114442825317383,"normalized_volume":15.574281692504883,"liquidity":null,"open_interest":2479.1,"categories":["Climate and Weather"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"77° to 78°","top_outcome_probability":0.35,"top_outcome_prob_24h_change":0.35,"top_outcome_volume_24h_change":318.21,"updated_at":"2026-06-23T18:25:33.719236Z","fetched_at":"2026-06-23T18:25:33.719236Z","added_at":"2026-06-23T14:02:06.748201Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-jun-24-2026/kxhighchi-26jun24","chart_24h":[1.0,667.92,989.95,2050.12,2242.59,2525.09,2698.3],"markets":[{"source":"kalshi","id":"KXHIGHCHI-26JUN24-B77.5","event_id":"KXHIGHCHI-26JUN24","slug":"KXHIGHCHI-26JUN24-B77.5","question":"Will the high temp in Chicago be 77-78° on Jun 24, 2026?","group_item_title":"77° to 78°","description":"If the highest temperature recorded at Chicago Midway, IL for June 24, 2026, is between 77-78° 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":[0.35,0.65],"probability":0.35,"spread":0.019999999999999962,"active":true,"closed":false,"start_date":"2026-06-23T14:00:00Z","end_date":"2026-07-01T14:00:00Z","closed_time":"2026-06-25T05:59:00Z","volume":318.21,"volume_24hr":318.21,"prob_24h_change":0.35,"volume_24h_change":318.21,"normalized_vol_24hr":10.780014991760254,"normalized_volume":9.725654602050781,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-06-23T18:26:51.282967Z","fetched_at":"2026-06-23T18:25:33.870545Z","added_at":"2026-06-23T14:02:06.870104Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-jun-24-2026/kxhighchi-26jun24","event_title":"Highest temperature in Chicago on Jun 24, 2026?","chart_24h":[0.0,0.34,0.36,0.33,0.36,0.36,0.37]},{"source":"kalshi","id":"KXHIGHCHI-26JUN24-T77","event_id":"KXHIGHCHI-26JUN24","slug":"KXHIGHCHI-26JUN24-T77","question":"Will the high temp in Chicago be <77° on Jun 24, 2026?","group_item_title":"76° or below","description":"If the highest temperature recorded at Chicago Midway, IL for June 24, 2026, is less than 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":[0.29,0.71],"probability":0.29,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-06-23T14:00:00Z","end_date":"2026-07-01T14:00:00Z","closed_time":"2026-06-25T05:59:00Z","volume":204.54,"volume_24hr":204.54,"prob_24h_change":0.29,"volume_24h_change":204.54,"normalized_vol_24hr":9.196795463562012,"normalized_volume":8.297285079956055,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-06-23T18:26:51.282967Z","fetched_at":"2026-06-23T18:25:33.870545Z","added_at":"2026-06-23T14:02:06.870104Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-jun-24-2026/kxhighchi-26jun24","event_title":"Highest temperature in Chicago on Jun 24, 2026?","chart_24h":[0.0,0.28,0.29,0.3,0.24,0.24,0.3]},{"source":"kalshi","id":"KXHIGHCHI-26JUN24-B79.5","event_id":"KXHIGHCHI-26JUN24","slug":"KXHIGHCHI-26JUN24-B79.5","question":"Will the high temp in Chicago be 79-80° on Jun 24, 2026?","group_item_title":"79° to 80°","description":"If the highest temperature recorded at Chicago Midway, IL for June 24, 2026, is between 79-80° 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":[0.22,0.78],"probability":0.22,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-06-23T14:00:00Z","end_date":"2026-07-01T14:00:00Z","closed_time":"2026-06-25T05:59:00Z","volume":160.94,"volume_24hr":160.94,"prob_24h_change":0.22,"volume_24h_change":160.94,"normalized_vol_24hr":8.391794204711914,"normalized_volume":7.571019172668457,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-06-23T17:45:35.175602Z","fetched_at":"2026-06-23T17:43:20.442041Z","added_at":"2026-06-23T14:02:06.870104Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-jun-24-2026/kxhighchi-26jun24","event_title":"Highest temperature in Chicago on Jun 24, 2026?","chart_24h":[0.0,0.27,0.27,0.21,0.22,0.22,0.22]},{"source":"kalshi","id":"KXHIGHCHI-26JUN24-B81.5","event_id":"KXHIGHCHI-26JUN24","slug":"KXHIGHCHI-26JUN24-B81.5","question":"Will the high temp in Chicago be 81-82° on Jun 24, 2026?","group_item_title":"81° to 82°","description":"If the highest temperature recorded at Chicago Midway, IL for June 24, 2026, is between 81-82° 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":[0.07,0.9299999999999999],"probability":0.07,"spread":0.020000000000000004,"active":true,"closed":false,"start_date":"2026-06-23T14:00:00Z","end_date":"2026-07-01T14:00:00Z","closed_time":"2026-06-25T05:59:00Z","volume":148.61,"volume_24hr":148.61,"prob_24h_change":0.07,"volume_24h_change":148.61,"normalized_vol_24hr":8.132554054260254,"normalized_volume":7.33713436126709,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-06-23T18:25:33.870545Z","fetched_at":"2026-06-23T18:25:33.870545Z","added_at":"2026-06-23T14:02:06.870104Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-jun-24-2026/kxhighchi-26jun24","event_title":"Highest temperature in Chicago on Jun 24, 2026?","chart_24h":[0.0,0.11,0.11,0.08,0.07,0.07]},{"source":"kalshi","id":"KXHIGHCHI-26JUN24-B83.5","event_id":"KXHIGHCHI-26JUN24","slug":"KXHIGHCHI-26JUN24-B83.5","question":"Will the high temp in Chicago be 83-84° on Jun 24, 2026?","group_item_title":"83° to 84°","description":"If the highest temperature recorded at Chicago Midway, IL for June 24, 2026, is between 83-84° 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":[0.02,0.98],"probability":0.02,"spread":0.009999999999999998,"active":true,"closed":false,"start_date":"2026-06-23T14:00:00Z","end_date":"2026-07-01T14:00:00Z","closed_time":"2026-06-25T05:59:00Z","volume":455.0,"volume_24hr":455.0,"prob_24h_change":0.02,"volume_24h_change":455.0,"normalized_vol_24hr":12.1548433303833,"normalized_volume":10.966015815734863,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-06-23T18:26:51.282967Z","fetched_at":"2026-06-23T18:25:33.870545Z","added_at":"2026-06-23T14:02:06.870104Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-jun-24-2026/kxhighchi-26jun24","event_title":"Highest temperature in Chicago on Jun 24, 2026?","chart_24h":[0.0,0.04,0.02,0.02,0.03,0.02,0.03]},{"source":"kalshi","id":"KXHIGHCHI-26JUN24-T84","event_id":"KXHIGHCHI-26JUN24","slug":"KXHIGHCHI-26JUN24-T84","question":"Will the high temp in Chicago be >84° on Jun 24, 2026?","group_item_title":"85° or above","description":"If the highest temperature recorded at Chicago Midway, IL for June 24, 2026, is greater than 84° 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":"2026-06-23T14:00:00Z","end_date":"2026-07-01T14:00:00Z","closed_time":"2026-06-25T05:59:00Z","volume":1425.0,"volume_24hr":1425.0,"prob_24h_change":-0.22999999999999998,"volume_24h_change":1424.0,"normalized_vol_24hr":17.103321075439453,"normalized_volume":15.430499076843262,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-06-23T17:45:35.175602Z","fetched_at":"2026-06-23T17:43:20.442041Z","added_at":"2026-06-23T14:02:06.870104Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-jun-24-2026/kxhighchi-26jun24","event_title":"Highest temperature in Chicago on Jun 24, 2026?","chart_24h":[0.24,0.04,0.02,0.01,0.02,0.01,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXHIGHCHI-26JUN24","as_of":"2026-06-23T18:35:02.241800Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Highest temperature in Chicago on Jun 24, 2026?\" — top market at 1% probability across 6 outcomes","source_url":null}}