{"source":"kalshi","id":"KXHIGHCHI-26JUN30","ticker":"KXHIGHCHI-26JUN30","slug":"KXHIGHCHI-26JUN30","title":"Highest temperature in Chicago on Jun 30, 2026?","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-06-29T14:00:00Z","end_date":"2026-07-07T14:00:00Z","closed_time":null,"volume":3707.14,"volume_24hr":3697.87,"volume_24h_change":null,"normalized_vol_24hr":22.46225357055664,"normalized_volume":16.278059005737305,"liquidity":null,"open_interest":3281.6,"categories":["Climate and Weather"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"94° to 95°","top_outcome_probability":0.42,"top_outcome_prob_24h_change":0.42,"top_outcome_volume_24h_change":135.2,"updated_at":"2026-06-29T18:19:17.573191Z","fetched_at":"2026-06-29T18:19:17.573191Z","added_at":"2026-06-29T14:02:55.270976Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-jun-30-2026/kxhighchi-26jun30","chart_24h":[0.0,1098.29,1557.51,1759.65,1849.32,3264.65,3559.06],"markets":[{"source":"kalshi","id":"KXHIGHCHI-26JUN30-B94.5","event_id":"KXHIGHCHI-26JUN30","slug":"KXHIGHCHI-26JUN30-B94.5","question":"Will the high temp in Chicago be 94-95° on Jun 30, 2026?","group_item_title":"94° to 95°","description":"If the highest temperature recorded at Chicago Midway, IL for June 30, 2026, is between 94-95° 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":[0.42,0.5800000000000001],"probability":0.42,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-06-29T14:00:00Z","end_date":"2026-07-07T14:00:00Z","closed_time":"2026-07-01T05:59:00Z","volume":137.2,"volume_24hr":135.2,"prob_24h_change":0.42,"volume_24h_change":135.2,"normalized_vol_24hr":8.719064712524414,"normalized_volume":7.1845316886901855,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-06-29T18:19:17.703828Z","fetched_at":"2026-06-29T18:19:17.703828Z","added_at":"2026-06-29T14:02:55.432302Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-jun-30-2026/kxhighchi-26jun30","event_title":"Highest temperature in Chicago on Jun 30, 2026?","chart_24h":[0.0,0.36,0.37,0.42,0.4,0.42,0.42]},{"source":"kalshi","id":"KXHIGHCHI-26JUN30-B96.5","event_id":"KXHIGHCHI-26JUN30","slug":"KXHIGHCHI-26JUN30-B96.5","question":"Will the high temp in Chicago be 96-97° on Jun 30, 2026?","group_item_title":"96° to 97°","description":"If the highest temperature recorded at Chicago Midway, IL for June 30, 2026, is between 96-97° 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":[0.3,0.7],"probability":0.3,"spread":0.020000000000000018,"active":true,"closed":false,"start_date":"2026-06-29T14:00:00Z","end_date":"2026-07-07T14:00:00Z","closed_time":"2026-07-01T05:59:00Z","volume":376.68,"volume_24hr":371.41,"prob_24h_change":0.3,"volume_24h_change":371.41,"normalized_vol_24hr":12.65378189086914,"normalized_volume":10.414426803588867,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-06-29T18:21:16.401225Z","fetched_at":"2026-06-29T18:19:17.703828Z","added_at":"2026-06-29T14:02:55.432302Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-jun-30-2026/kxhighchi-26jun30","event_title":"Highest temperature in Chicago on Jun 30, 2026?","chart_24h":[0.0,0.2,0.12,0.24,0.24,0.3,0.3]},{"source":"kalshi","id":"KXHIGHCHI-26JUN30-T94","event_id":"KXHIGHCHI-26JUN30","slug":"KXHIGHCHI-26JUN30-T94","question":"Will the high temp in Chicago be <94° on Jun 30, 2026?","group_item_title":"93° or below","description":"If the highest temperature recorded at Chicago Midway, IL for June 30, 2026, is less than 94° 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":[0.23,0.77],"probability":0.23,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-06-29T14:00:00Z","end_date":"2026-07-07T14:00:00Z","closed_time":"2026-07-01T05:59:00Z","volume":415.74,"volume_24hr":415.74,"prob_24h_change":0.23,"volume_24h_change":415.74,"normalized_vol_24hr":13.139138221740723,"normalized_volume":10.762734413146973,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-06-29T18:21:16.401225Z","fetched_at":"2026-06-29T18:19:17.703828Z","added_at":"2026-06-29T14:02:55.432302Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-jun-30-2026/kxhighchi-26jun30","event_title":"Highest temperature in Chicago on Jun 30, 2026?","chart_24h":[0.0,0.3,0.33,0.22,0.28,0.26,0.23]},{"source":"kalshi","id":"KXHIGHCHI-26JUN30-B100.5","event_id":"KXHIGHCHI-26JUN30","slug":"KXHIGHCHI-26JUN30-B100.5","question":"Will the high temp in Chicago be 100-101° on Jun 30, 2026?","group_item_title":"100° to 101°","description":"If the highest temperature recorded at Chicago Midway, IL for June 30, 2026, is between 100-101° 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":[0.04,0.96],"probability":0.04,"spread":0.009999999999999998,"active":true,"closed":false,"start_date":"2026-06-29T14:00:00Z","end_date":"2026-07-07T14:00:00Z","closed_time":"2026-07-01T05:59:00Z","volume":615.0,"volume_24hr":615.0,"prob_24h_change":0.04,"volume_24h_change":615.0,"normalized_vol_24hr":14.896590232849121,"normalized_volume":12.202324867248535,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-06-29T17:27:02.399896Z","fetched_at":"2026-06-29T17:25:22.964321Z","added_at":"2026-06-29T14:02:55.432302Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-jun-30-2026/kxhighchi-26jun30","event_title":"Highest temperature in Chicago on Jun 30, 2026?","chart_24h":[0.0,0.03,0.02,0.02,0.02,0.04]},{"source":"kalshi","id":"KXHIGHCHI-26JUN30-B98.5","event_id":"KXHIGHCHI-26JUN30","slug":"KXHIGHCHI-26JUN30-B98.5","question":"Will the high temp in Chicago be 98-99° on Jun 30, 2026?","group_item_title":"98° to 99°","description":"If the highest temperature recorded at Chicago Midway, IL for June 30, 2026, is between 98-99° 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":[0.04,0.96],"probability":0.04,"spread":0.010000000000000002,"active":true,"closed":false,"start_date":"2026-06-29T14:00:00Z","end_date":"2026-07-07T14:00:00Z","closed_time":"2026-07-01T05:59:00Z","volume":340.0,"volume_24hr":340.0,"prob_24h_change":0.04,"volume_24h_change":340.0,"normalized_vol_24hr":12.279909133911133,"normalized_volume":10.05890941619873,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-06-29T18:07:03.154233Z","fetched_at":"2026-06-29T18:06:10.428550Z","added_at":"2026-06-29T14:02:55.432302Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-jun-30-2026/kxhighchi-26jun30","event_title":"Highest temperature in Chicago on Jun 30, 2026?","chart_24h":[0.0,0.12,0.12,0.09,0.09,0.06,0.04]},{"source":"kalshi","id":"KXHIGHCHI-26JUN30-T101","event_id":"KXHIGHCHI-26JUN30","slug":"KXHIGHCHI-26JUN30-T101","question":"Will the high temp in Chicago be >101° on Jun 30, 2026?","group_item_title":"102° or above","description":"If the highest temperature recorded at Chicago Midway, IL for June 30, 2026, is greater than 101° 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":"2026-06-29T14:00:00Z","end_date":"2026-07-07T14:00:00Z","closed_time":"2026-07-01T05:59:00Z","volume":1822.52,"volume_24hr":1820.52,"prob_24h_change":0.01,"volume_24h_change":1820.52,"normalized_vol_24hr":20.34978485107422,"normalized_volume":16.674104690551758,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-06-29T18:21:16.401225Z","fetched_at":"2026-06-29T18:19:17.703828Z","added_at":"2026-06-29T14:02:55.432302Z","url":"https://kalshi.com/markets/kxhighchi/highest-temperature-in-chicago-on-jun-30-2026/kxhighchi-26jun30","event_title":"Highest temperature in Chicago on Jun 30, 2026?","chart_24h":[0.0,0.03,0.02,0.02,0.02,0.01,0.02]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXHIGHCHI-26JUN30","as_of":"2026-06-29T18:33:07.022927Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Highest temperature in Chicago on Jun 30, 2026?\" — top market at 1% probability across 6 outcomes","source_url":null}}