{"source":"kalshi","id":"KXHIGHCHI-26JUN16","ticker":"KXHIGHCHI-26JUN16","slug":"KXHIGHCHI-26JUN16","title":"Highest temperature in Chicago on Jun 16, 2026?","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-06-15T14:00:00Z","end_date":"2026-06-23T14:00:00Z","closed_time":null,"volume":5768.68,"volume_24hr":5737.68,"volume_24h_change":null,"normalized_vol_24hr":23.003633499145508,"normalized_volume":19.586700439453125,"liquidity":null,"open_interest":4280.81,"categories":["Climate and Weather"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"73° to 74°","top_outcome_probability":0.48,"top_outcome_prob_24h_change":0.21999999999999997,"top_outcome_volume_24h_change":476.55,"updated_at":"2026-06-15T19:39:16.398441Z","fetched_at":"2026-06-15T19:39:16.398441Z","added_at":"2026-06-15T14:10:36.513749Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-jun-16-2026/kxhighchi-26jun16","chart_24h":[221.0,1709.94,2191.11,2306.9,3627.6,3779.32,3901.54,4389.42,5703.68],"markets":[{"source":"kalshi","id":"KXHIGHCHI-26JUN16-B73.5","event_id":"KXHIGHCHI-26JUN16","slug":"KXHIGHCHI-26JUN16-B73.5","question":"Will the high temp in Chicago be 73-74° on Jun 16, 2026?","group_item_title":"73° to 74°","description":"If the highest temperature recorded at Chicago Midway, IL for June 16, 2026, is between 73-74° 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":[0.48,0.52],"probability":0.48,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-06-15T14:00:00Z","end_date":"2026-06-23T14:00:00Z","closed_time":"2026-06-17T05:59:00Z","volume":478.55,"volume_24hr":476.55,"prob_24h_change":0.21999999999999997,"volume_24h_change":476.55,"normalized_vol_24hr":12.192803382873535,"normalized_volume":11.094741821289062,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-06-15T19:39:59.268723Z","fetched_at":"2026-06-15T19:39:16.516334Z","added_at":"2026-06-15T14:10:36.651470Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-jun-16-2026/kxhighchi-26jun16","event_title":"Highest temperature in Chicago on Jun 16, 2026?","chart_24h":[0.26,0.35,0.33,0.35,0.34,0.34,0.39,0.48,0.48]},{"source":"kalshi","id":"KXHIGHCHI-26JUN16-B75.5","event_id":"KXHIGHCHI-26JUN16","slug":"KXHIGHCHI-26JUN16-B75.5","question":"Will the high temp in Chicago be 75-76° on Jun 16, 2026?","group_item_title":"75° to 76°","description":"If the highest temperature recorded at Chicago Midway, IL for June 16, 2026, is between 75-76° 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":[0.25,0.75],"probability":0.25,"spread":0.020000000000000018,"active":true,"closed":false,"start_date":"2026-06-15T14:00:00Z","end_date":"2026-06-23T14:00:00Z","closed_time":"2026-06-17T05:59:00Z","volume":175.68,"volume_24hr":175.68,"prob_24h_change":0.1,"volume_24h_change":175.68,"normalized_vol_24hr":8.578880310058594,"normalized_volume":7.795714855194092,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-06-15T19:25:51.902745Z","fetched_at":"2026-06-15T19:25:51.902745Z","added_at":"2026-06-15T14:10:36.651470Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-jun-16-2026/kxhighchi-26jun16","event_title":"Highest temperature in Chicago on Jun 16, 2026?","chart_24h":[0.15,0.24,0.28,0.28,0.29,0.28,0.29,0.27,0.25]},{"source":"kalshi","id":"KXHIGHCHI-26JUN16-B71.5","event_id":"KXHIGHCHI-26JUN16","slug":"KXHIGHCHI-26JUN16-B71.5","question":"Will the high temp in Chicago be 71-72° on Jun 16, 2026?","group_item_title":"71° to 72°","description":"If the highest temperature recorded at Chicago Midway, IL for June 16, 2026, is between 71-72° 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":[0.18,0.8200000000000001],"probability":0.18,"spread":0.01999999999999999,"active":true,"closed":false,"start_date":"2026-06-15T14:00:00Z","end_date":"2026-06-23T14:00:00Z","closed_time":"2026-06-17T05:59:00Z","volume":1727.91,"volume_24hr":1727.91,"prob_24h_change":-0.05000000000000002,"volume_24h_change":1727.91,"normalized_vol_24hr":17.8092098236084,"normalized_volume":16.183408737182617,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-06-15T19:39:59.268723Z","fetched_at":"2026-06-15T19:39:16.516334Z","added_at":"2026-06-15T14:10:36.651470Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-jun-16-2026/kxhighchi-26jun16","event_title":"Highest temperature in Chicago on Jun 16, 2026?","chart_24h":[0.23,0.24,0.21,0.18,0.16,0.15,0.16,0.17,0.19]},{"source":"kalshi","id":"KXHIGHCHI-26JUN16-T71","event_id":"KXHIGHCHI-26JUN16","slug":"KXHIGHCHI-26JUN16-T71","question":"Will the high temp in Chicago be <71° on Jun 16, 2026?","group_item_title":"70° or below","description":"If the highest temperature recorded at Chicago Midway, IL for June 16, 2026, is less than 71° 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":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-06-15T14:00:00Z","end_date":"2026-06-23T14:00:00Z","closed_time":"2026-06-17T05:59:00Z","volume":1461.64,"volume_24hr":1447.64,"prob_24h_change":0.030000000000000006,"volume_24h_change":1226.64,"normalized_vol_24hr":16.974233627319336,"normalized_volume":15.465448379516602,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-06-15T19:39:59.268723Z","fetched_at":"2026-06-15T19:39:16.516334Z","added_at":"2026-06-15T14:10:36.651470Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-jun-16-2026/kxhighchi-26jun16","event_title":"Highest temperature in Chicago on Jun 16, 2026?","chart_24h":[0.04,0.04,0.07,0.07,0.08,0.08,0.05,0.04,0.07]},{"source":"kalshi","id":"KXHIGHCHI-26JUN16-B77.5","event_id":"KXHIGHCHI-26JUN16","slug":"KXHIGHCHI-26JUN16-B77.5","question":"Will the high temp in Chicago be 77-78° on Jun 16, 2026?","group_item_title":"77° to 78°","description":"If the highest temperature recorded at Chicago Midway, IL for June 16, 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":[0.05,0.95],"probability":0.05,"spread":0.009999999999999995,"active":true,"closed":false,"start_date":"2026-06-15T14:00:00Z","end_date":"2026-06-23T14:00:00Z","closed_time":"2026-06-17T05:59:00Z","volume":218.9,"volume_24hr":203.9,"prob_24h_change":0.020000000000000004,"volume_24h_change":203.9,"normalized_vol_24hr":9.077277183532715,"normalized_volume":8.469049453735352,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-06-15T19:39:49.667600Z","fetched_at":"2026-06-15T19:39:16.516334Z","added_at":"2026-06-15T14:10:36.651470Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-jun-16-2026/kxhighchi-26jun16","event_title":"Highest temperature in Chicago on Jun 16, 2026?","chart_24h":[0.03,0.06,0.06,0.06,0.07,0.07,0.06,0.06,0.06]},{"source":"kalshi","id":"KXHIGHCHI-26JUN16-T78","event_id":"KXHIGHCHI-26JUN16","slug":"KXHIGHCHI-26JUN16-T78","question":"Will the high temp in Chicago be >78° on Jun 16, 2026?","group_item_title":"79° or above","description":"If the highest temperature recorded at Chicago Midway, IL for June 16, 2026, is greater than 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":[0.01,0.99],"probability":0.01,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-15T14:00:00Z","end_date":"2026-06-23T14:00:00Z","closed_time":"2026-06-17T05:59:00Z","volume":1706.0,"volume_24hr":1706.0,"prob_24h_change":-0.019999999999999997,"volume_24h_change":1706.0,"normalized_vol_24hr":17.748329162597656,"normalized_volume":16.12808609008789,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-06-15T18:36:29.396067Z","fetched_at":"2026-06-15T18:35:42.554523Z","added_at":"2026-06-15T14:10:36.651470Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-jun-16-2026/kxhighchi-26jun16","event_title":"Highest temperature in Chicago on Jun 16, 2026?","chart_24h":[0.03,0.03,0.03,0.02,0.01,0.01,0.01,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXHIGHCHI-26JUN16","as_of":"2026-06-15T19:50:01.300111Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Highest temperature in Chicago on Jun 16, 2026?\" — top market at 18% probability across 6 outcomes","source_url":null}}