{"_meta":{"attribution":"Data aggregated by pdata.world (https://pdata.world) from 8 prediction-market venues; CC BY 4.0; source data © each venue.","canonical_url":"https://pdata.world/events/kalshi/KXTEMPCHIHS-26OCT2505","as_of":"2026-10-25T11:20:19.128857Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Temperature in Chicago Metro Area on Oct 25, 2026 at 5am EDT?\" — closed 2026-10-25; final leader \"49° or above\" at 99%. https://pdata.world/events/kalshi/KXTEMPCHIHS-26OCT2505","source_url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-oct-25-2026-at-5am-edt/kxtempchihs-26oct2505"},"source":"kalshi","id":"KXTEMPCHIHS-26OCT2505","ticker":"KXTEMPCHIHS-26OCT2505","slug":"KXTEMPCHIHS-26OCT2505","title":"Temperature in Chicago Metro Area on Oct 25, 2026 at 5am EDT?","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-10-25T08:00:00Z","end_date":"2026-11-01T09:00:00Z","closed_time":"2026-10-25T09:00:00Z","volume":4713.95,"volume_24hr":4713.95,"volume_24h_change":null,"normalized_vol_24hr":22.349910736083984,"normalized_volume":19.162181854248047,"liquidity":null,"open_interest":3382.71,"categories":["Climate and Weather"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"49° or above","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.05999999999999994,"top_outcome_volume_24h_change":159.53000000000003,"updated_at":"2026-10-25T09:10:27.008184Z","fetched_at":"2026-10-25T09:10:27.008184Z","added_at":"2026-10-25T08:13:36.012677Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-oct-25-2026-at-5am-edt/kxtempchihs-26oct2505","chart_24h":[2253.48,4713.95],"kind":"live","mutually_exclusive":false,"markets_total":10,"markets":[{"source":"kalshi","id":"KXTEMPCHIHS-26OCT2505-T48.99","event_id":"KXTEMPCHIHS-26OCT2505","slug":"KXTEMPCHIHS-26OCT2505-T48.99","question":"Will the temp in Chicago Metro Area be above 48.99° on Oct 25, 2026 at 5am EDT?","group_item_title":"49° or above","description":"If the temperature recorded at Chicago Metro Area for Oct 25, 2026 at 5 AM EDT as reported by Synoptic Data, is above 48.99°, then the market resolves to Yes.\n\n---\n\nThe official final value for this market is determined strictly by the temperature reported by Synoptic Data, calculated in accordance with the Kalshi Weather Index Methodology. Alternative sources—such as NWS Climatological Reports or Google Weather—may serve as references, but are not authoritative and will not be used for market resolution.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.99,0.010000000000000009],"probability":0.99,"spread":1.0,"active":false,"closed":true,"start_date":"2026-10-25T08:00:00Z","end_date":"2026-11-01T09:00:00Z","closed_time":"2026-10-25T09:00:00Z","result":null,"volume":306.92,"volume_24hr":306.92,"prob_24h_change":0.05999999999999994,"volume_24h_change":159.53000000000003,"normalized_vol_24hr":11.086405754089355,"normalized_volume":10.220316886901855,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-10-25T09:10:27.044515Z","fetched_at":"2026-10-25T09:10:27.044515Z","added_at":"2026-10-25T08:13:36.102864Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-oct-25-2026-at-5am-edt/kxtempchihs-26oct2505","event_title":"Temperature in Chicago Metro Area on Oct 25, 2026 at 5am EDT?","chart_24h":[0.93,0.99]},{"source":"kalshi","id":"KXTEMPCHIHS-26OCT2505-T49.99","event_id":"KXTEMPCHIHS-26OCT2505","slug":"KXTEMPCHIHS-26OCT2505-T49.99","question":"Will the temp in Chicago Metro Area be above 49.99° on Oct 25, 2026 at 5am EDT?","group_item_title":"50° or above","description":"If the temperature recorded at Chicago Metro Area for Oct 25, 2026 at 5 AM EDT as reported by Synoptic Data, is above 49.99°, then the market resolves to Yes.\n\n---\n\nThe official final value for this market is determined strictly by the temperature reported by Synoptic Data, calculated in accordance with the Kalshi Weather Index Methodology. Alternative sources—such as NWS Climatological Reports or Google Weather—may serve as references, but are not authoritative and will not be used for market resolution.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.27,0.73],"probability":0.27,"spread":1.0,"active":false,"closed":true,"start_date":"2026-10-25T08:00:00Z","end_date":"2026-11-01T09:00:00Z","closed_time":"2026-10-25T09:00:00Z","result":null,"volume":3151.19,"volume_24hr":3151.19,"prob_24h_change":-0.06,"volume_24h_change":1833.3500000000001,"normalized_vol_24hr":21.91436004638672,"normalized_volume":20.202375411987305,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-10-25T09:10:27.044515Z","fetched_at":"2026-10-25T09:10:27.044515Z","added_at":"2026-10-25T08:13:36.102864Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-oct-25-2026-at-5am-edt/kxtempchihs-26oct2505","event_title":"Temperature in Chicago Metro Area on Oct 25, 2026 at 5am EDT?","chart_24h":[0.33,0.27]},{"source":"kalshi","id":"KXTEMPCHIHS-26OCT2505-T50.99","event_id":"KXTEMPCHIHS-26OCT2505","slug":"KXTEMPCHIHS-26OCT2505-T50.99","question":"Will the temp in Chicago Metro Area be above 50.99° on Oct 25, 2026 at 5am EDT?","group_item_title":"51° or above","description":"If the temperature recorded at Chicago Metro Area for Oct 25, 2026 at 5 AM EDT as reported by Synoptic Data, is above 50.99°, then the market resolves to Yes.\n\n---\n\nThe official final value for this market is determined strictly by the temperature reported by Synoptic Data, calculated in accordance with the Kalshi Weather Index Methodology. Alternative sources—such as NWS Climatological Reports or Google Weather—may serve as references, but are not authoritative and will not be used for market resolution.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":1.0,"active":false,"closed":true,"start_date":"2026-10-25T08:00:00Z","end_date":"2026-11-01T09:00:00Z","closed_time":"2026-10-25T09:00:00Z","result":null,"volume":1201.84,"volume_24hr":1201.84,"prob_24h_change":0.0,"volume_24h_change":467.5899999999999,"normalized_vol_24hr":16.986236572265625,"normalized_volume":15.659244537353516,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-10-25T09:10:27.044515Z","fetched_at":"2026-10-25T09:10:27.044515Z","added_at":"2026-10-25T08:13:36.102864Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-oct-25-2026-at-5am-edt/kxtempchihs-26oct2505","event_title":"Temperature in Chicago Metro Area on Oct 25, 2026 at 5am EDT?","chart_24h":[0.01,0.01]},{"source":"kalshi","id":"KXTEMPCHIHS-26OCT2505-T51.99","event_id":"KXTEMPCHIHS-26OCT2505","slug":"KXTEMPCHIHS-26OCT2505-T51.99","question":"Will the temp in Chicago Metro Area be above 51.99° on Oct 25, 2026 at 5am EDT?","group_item_title":"52° or above","description":"If the temperature recorded at Chicago Metro Area for Oct 25, 2026 at 5 AM EDT as reported by Synoptic Data, is above 51.99°, then the market resolves to Yes.\n\n---\n\nThe official final value for this market is determined strictly by the temperature reported by Synoptic Data, calculated in accordance with the Kalshi Weather Index Methodology. Alternative sources—such as NWS Climatological Reports or Google Weather—may serve as references, but are not authoritative and will not be used for market resolution.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":1.0,"active":false,"closed":true,"start_date":"2026-10-25T08:00:00Z","end_date":"2026-11-01T09:00:00Z","closed_time":"2026-10-25T09:00:00Z","result":null,"volume":54.0,"volume_24hr":54.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":5.422713756561279,"normalized_volume":4.999082565307617,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-10-25T09:10:27.044515Z","fetched_at":"2026-10-25T09:10:27.044515Z","added_at":"2026-10-25T08:13:36.102864Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-oct-25-2026-at-5am-edt/kxtempchihs-26oct2505","event_title":"Temperature in Chicago Metro Area on Oct 25, 2026 at 5am EDT?","chart_24h":[0.01,0.01]},{"source":"kalshi","id":"KXTEMPCHIHS-26OCT2505-T43.99","event_id":"KXTEMPCHIHS-26OCT2505","slug":"KXTEMPCHIHS-26OCT2505-T43.99","question":"Will the temp in Chicago Metro Area be above 43.99° on Oct 25, 2026 at 5am EDT?","group_item_title":"44° or above","description":"If the temperature recorded at Chicago Metro Area for Oct 25, 2026 at 5 AM EDT as reported by Synoptic Data, is above 43.99°, then the market resolves to Yes.\n\n---\n\nThe official final value for this market is determined strictly by the temperature reported by Synoptic Data, calculated in accordance with the Kalshi Weather Index Methodology. Alternative sources—such as NWS Climatological Reports or Google Weather—may serve as references, but are not authoritative and will not be used for market resolution.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":1.0,"active":false,"closed":true,"start_date":"2026-10-25T08:00:00Z","end_date":"2026-11-01T09:00:00Z","closed_time":"2026-10-25T09:00:00Z","result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-10-25T09:10:27.044515Z","fetched_at":"2026-10-25T09:10:27.044515Z","added_at":"2026-10-25T08:13:36.102864Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-oct-25-2026-at-5am-edt/kxtempchihs-26oct2505","event_title":"Temperature in Chicago Metro Area on Oct 25, 2026 at 5am EDT?","chart_24h":[0.0,0.0]},{"source":"kalshi","id":"KXTEMPCHIHS-26OCT2505-T44.99","event_id":"KXTEMPCHIHS-26OCT2505","slug":"KXTEMPCHIHS-26OCT2505-T44.99","question":"Will the temp in Chicago Metro Area be above 44.99° on Oct 25, 2026 at 5am EDT?","group_item_title":"45° or above","description":"If the temperature recorded at Chicago Metro Area for Oct 25, 2026 at 5 AM EDT as reported by Synoptic Data, is above 44.99°, then the market resolves to Yes.\n\n---\n\nThe official final value for this market is determined strictly by the temperature reported by Synoptic Data, calculated in accordance with the Kalshi Weather Index Methodology. Alternative sources—such as NWS Climatological Reports or Google Weather—may serve as references, but are not authoritative and will not be used for market resolution.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":1.0,"active":false,"closed":true,"start_date":"2026-10-25T08:00:00Z","end_date":"2026-11-01T09:00:00Z","closed_time":"2026-10-25T09:00:00Z","result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-10-25T09:10:27.044515Z","fetched_at":"2026-10-25T09:10:27.044515Z","added_at":"2026-10-25T08:13:36.102864Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-oct-25-2026-at-5am-edt/kxtempchihs-26oct2505","event_title":"Temperature in Chicago Metro Area on Oct 25, 2026 at 5am EDT?","chart_24h":[0.0,0.0]},{"source":"kalshi","id":"KXTEMPCHIHS-26OCT2505-T45.99","event_id":"KXTEMPCHIHS-26OCT2505","slug":"KXTEMPCHIHS-26OCT2505-T45.99","question":"Will the temp in Chicago Metro Area be above 45.99° on Oct 25, 2026 at 5am EDT?","group_item_title":"46° or above","description":"If the temperature recorded at Chicago Metro Area for Oct 25, 2026 at 5 AM EDT as reported by Synoptic Data, is above 45.99°, then the market resolves to Yes.\n\n---\n\nThe official final value for this market is determined strictly by the temperature reported by Synoptic Data, calculated in accordance with the Kalshi Weather Index Methodology. Alternative sources—such as NWS Climatological Reports or Google Weather—may serve as references, but are not authoritative and will not be used for market resolution.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":1.0,"active":false,"closed":true,"start_date":"2026-10-25T08:00:00Z","end_date":"2026-11-01T09:00:00Z","closed_time":"2026-10-25T09:00:00Z","result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-10-25T09:10:27.044515Z","fetched_at":"2026-10-25T09:10:27.044515Z","added_at":"2026-10-25T08:13:36.102864Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-oct-25-2026-at-5am-edt/kxtempchihs-26oct2505","event_title":"Temperature in Chicago Metro Area on Oct 25, 2026 at 5am EDT?","chart_24h":[0.0,0.0]},{"source":"kalshi","id":"KXTEMPCHIHS-26OCT2505-T46.99","event_id":"KXTEMPCHIHS-26OCT2505","slug":"KXTEMPCHIHS-26OCT2505-T46.99","question":"Will the temp in Chicago Metro Area be above 46.99° on Oct 25, 2026 at 5am EDT?","group_item_title":"47° or above","description":"If the temperature recorded at Chicago Metro Area for Oct 25, 2026 at 5 AM EDT as reported by Synoptic Data, is above 46.99°, then the market resolves to Yes.\n\n---\n\nThe official final value for this market is determined strictly by the temperature reported by Synoptic Data, calculated in accordance with the Kalshi Weather Index Methodology. Alternative sources—such as NWS Climatological Reports or Google Weather—may serve as references, but are not authoritative and will not be used for market resolution.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":1.0,"active":false,"closed":true,"start_date":"2026-10-25T08:00:00Z","end_date":"2026-11-01T09:00:00Z","closed_time":"2026-10-25T09:00:00Z","result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-10-25T09:10:27.044515Z","fetched_at":"2026-10-25T09:10:27.044515Z","added_at":"2026-10-25T08:13:36.102864Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-oct-25-2026-at-5am-edt/kxtempchihs-26oct2505","event_title":"Temperature in Chicago Metro Area on Oct 25, 2026 at 5am EDT?","chart_24h":[0.0,0.0]},{"source":"kalshi","id":"KXTEMPCHIHS-26OCT2505-T47.99","event_id":"KXTEMPCHIHS-26OCT2505","slug":"KXTEMPCHIHS-26OCT2505-T47.99","question":"Will the temp in Chicago Metro Area be above 47.99° on Oct 25, 2026 at 5am EDT?","group_item_title":"48° or above","description":"If the temperature recorded at Chicago Metro Area for Oct 25, 2026 at 5 AM EDT as reported by Synoptic Data, is above 47.99°, then the market resolves to Yes.\n\n---\n\nThe official final value for this market is determined strictly by the temperature reported by Synoptic Data, calculated in accordance with the Kalshi Weather Index Methodology. Alternative sources—such as NWS Climatological Reports or Google Weather—may serve as references, but are not authoritative and will not be used for market resolution.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":1.0,"active":false,"closed":true,"start_date":"2026-10-25T08:00:00Z","end_date":"2026-11-01T09:00:00Z","closed_time":"2026-10-25T09:00:00Z","result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-10-25T09:10:27.044515Z","fetched_at":"2026-10-25T09:10:27.044515Z","added_at":"2026-10-25T08:13:36.102864Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-oct-25-2026-at-5am-edt/kxtempchihs-26oct2505","event_title":"Temperature in Chicago Metro Area on Oct 25, 2026 at 5am EDT?","chart_24h":[0.0,0.0]},{"source":"kalshi","id":"KXTEMPCHIHS-26OCT2505-T52.99","event_id":"KXTEMPCHIHS-26OCT2505","slug":"KXTEMPCHIHS-26OCT2505-T52.99","question":"Will the temp in Chicago Metro Area be above 52.99° on Oct 25, 2026 at 5am EDT?","group_item_title":"53° or above","description":"If the temperature recorded at Chicago Metro Area for Oct 25, 2026 at 5 AM EDT as reported by Synoptic Data, is above 52.99°, then the market resolves to Yes.\n\n---\n\nThe official final value for this market is determined strictly by the temperature reported by Synoptic Data, calculated in accordance with the Kalshi Weather Index Methodology. Alternative sources—such as NWS Climatological Reports or Google Weather—may serve as references, but are not authoritative and will not be used for market resolution.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":1.0,"active":false,"closed":true,"start_date":"2026-10-25T08:00:00Z","end_date":"2026-11-01T09:00:00Z","closed_time":"2026-10-25T09:00:00Z","result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-10-25T09:10:27.044515Z","fetched_at":"2026-10-25T09:10:27.044515Z","added_at":"2026-10-25T08:13:36.102864Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-oct-25-2026-at-5am-edt/kxtempchihs-26oct2505","event_title":"Temperature in Chicago Metro Area on Oct 25, 2026 at 5am EDT?","chart_24h":[0.0,0.0]}]}