{"source":"kalshi","id":"KXTEMPCHIHS-26SEP2800","ticker":"KXTEMPCHIHS-26SEP2800","slug":"KXTEMPCHIHS-26SEP2800","title":"Temperature in Chicago Metro Area on Sep 28, 2026 at 12am EDT?","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-09-28T03:00:00Z","end_date":"2026-10-05T04:00:00Z","closed_time":"2026-09-28T04:00:00Z","volume":6338.64,"volume_24hr":6338.64,"volume_24h_change":null,"normalized_vol_24hr":23.281368255615234,"normalized_volume":20.69587516784668,"liquidity":null,"open_interest":3937.55,"categories":["Climate and Weather"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"51° or above","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":25.0,"updated_at":"2026-09-28T04:09:22.874345Z","fetched_at":"2026-09-28T04:09:22.874345Z","added_at":"2026-09-28T03:05:29.013489Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-sep-28-2026-at-12am-edt/kxtempchihs-26sep2800","chart_24h":[50.0,3141.64,6338.64],"kind":"live","markets":[{"source":"kalshi","id":"KXTEMPCHIHS-26SEP2800-T50.99","event_id":"KXTEMPCHIHS-26SEP2800","slug":"KXTEMPCHIHS-26SEP2800-T50.99","question":"Will the temp in Chicago Metro Area be above 50.99° on Sep 28, 2026 at 12am EDT?","group_item_title":"51° or above","description":"If the temperature recorded at Chicago Metro Area for Sep 28, 2026 at 12 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":[0.99,0.010000000000000009],"probability":0.99,"spread":1.0,"active":false,"closed":true,"start_date":"2026-09-28T03:00:00Z","end_date":"2026-10-05T04:00:00Z","closed_time":"2026-09-28T04:00:00Z","volume":25.0,"volume_24hr":25.0,"prob_24h_change":0.99,"volume_24h_change":25.0,"normalized_vol_24hr":3.4604170322418213,"normalized_volume":3.304511547088623,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-09-28T04:09:22.883441Z","fetched_at":"2026-09-28T04:09:22.883441Z","added_at":"2026-09-28T03:05:29.573276Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-sep-28-2026-at-12am-edt/kxtempchihs-26sep2800","event_title":"Temperature in Chicago Metro Area on Sep 28, 2026 at 12am EDT?","chart_24h":[0.0,0.99,0.99]},{"source":"kalshi","id":"KXTEMPCHIHS-26SEP2800-T51.99","event_id":"KXTEMPCHIHS-26SEP2800","slug":"KXTEMPCHIHS-26SEP2800-T51.99","question":"Will the temp in Chicago Metro Area be above 51.99° on Sep 28, 2026 at 12am EDT?","group_item_title":"52° or above","description":"If the temperature recorded at Chicago Metro Area for Sep 28, 2026 at 12 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":[0.99,0.010000000000000009],"probability":0.99,"spread":1.0,"active":false,"closed":true,"start_date":"2026-09-28T03:00:00Z","end_date":"2026-10-05T04:00:00Z","closed_time":"2026-09-28T04:00:00Z","volume":44.0,"volume_24hr":44.0,"prob_24h_change":0.99,"volume_24h_change":44.0,"normalized_vol_24hr":4.723775863647461,"normalized_volume":4.510951042175293,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-09-28T04:09:22.883441Z","fetched_at":"2026-09-28T04:09:22.883441Z","added_at":"2026-09-28T03:05:29.573276Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-sep-28-2026-at-12am-edt/kxtempchihs-26sep2800","event_title":"Temperature in Chicago Metro Area on Sep 28, 2026 at 12am EDT?","chart_24h":[0.0,0.99,0.99]},{"source":"kalshi","id":"KXTEMPCHIHS-26SEP2800-T52.99","event_id":"KXTEMPCHIHS-26SEP2800","slug":"KXTEMPCHIHS-26SEP2800-T52.99","question":"Will the temp in Chicago Metro Area be above 52.99° on Sep 28, 2026 at 12am EDT?","group_item_title":"53° or above","description":"If the temperature recorded at Chicago Metro Area for Sep 28, 2026 at 12 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":[0.99,0.010000000000000009],"probability":0.99,"spread":1.0,"active":false,"closed":true,"start_date":"2026-09-28T03:00:00Z","end_date":"2026-10-05T04:00:00Z","closed_time":"2026-09-28T04:00:00Z","volume":238.1,"volume_24hr":238.1,"prob_24h_change":0.99,"volume_24h_change":238.1,"normalized_vol_24hr":9.778388977050781,"normalized_volume":9.337833404541016,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-09-28T04:09:22.883441Z","fetched_at":"2026-09-28T04:09:22.883441Z","added_at":"2026-09-28T03:05:29.573276Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-sep-28-2026-at-12am-edt/kxtempchihs-26sep2800","event_title":"Temperature in Chicago Metro Area on Sep 28, 2026 at 12am EDT?","chart_24h":[0.0,0.99,0.99]},{"source":"kalshi","id":"KXTEMPCHIHS-26SEP2800-T53.99","event_id":"KXTEMPCHIHS-26SEP2800","slug":"KXTEMPCHIHS-26SEP2800-T53.99","question":"Will the temp in Chicago Metro Area be above 53.99° on Sep 28, 2026 at 12am EDT?","group_item_title":"54° or above","description":"If the temperature recorded at Chicago Metro Area for Sep 28, 2026 at 12 AM EDT as reported by Synoptic Data, is above 53.99°, 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":"2026-09-28T03:00:00Z","end_date":"2026-10-05T04:00:00Z","closed_time":"2026-09-28T04:00:00Z","volume":2017.53,"volume_24hr":2017.53,"prob_24h_change":0.13,"volume_24h_change":2017.53,"normalized_vol_24hr":18.879222869873047,"normalized_volume":18.02863883972168,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-09-28T04:09:22.883441Z","fetched_at":"2026-09-28T04:09:22.883441Z","added_at":"2026-09-28T03:05:29.573276Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-sep-28-2026-at-12am-edt/kxtempchihs-26sep2800","event_title":"Temperature in Chicago Metro Area on Sep 28, 2026 at 12am EDT?","chart_24h":[0.86,0.78,0.99]},{"source":"kalshi","id":"KXTEMPCHIHS-26SEP2800-T54.99","event_id":"KXTEMPCHIHS-26SEP2800","slug":"KXTEMPCHIHS-26SEP2800-T54.99","question":"Will the temp in Chicago Metro Area be above 54.99° on Sep 28, 2026 at 12am EDT?","group_item_title":"55° or above","description":"If the temperature recorded at Chicago Metro Area for Sep 28, 2026 at 12 AM EDT as reported by Synoptic Data, is above 54.99°, 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":[0.07,0.9299999999999999],"probability":0.07,"spread":1.0,"active":false,"closed":true,"start_date":"2026-09-28T03:00:00Z","end_date":"2026-10-05T04:00:00Z","closed_time":"2026-09-28T04:00:00Z","volume":2693.29,"volume_24hr":2693.29,"prob_24h_change":-0.41,"volume_24h_change":2668.29,"normalized_vol_24hr":20.339143753051758,"normalized_volume":19.42278480529785,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-09-28T04:09:22.883441Z","fetched_at":"2026-09-28T04:09:22.883441Z","added_at":"2026-09-28T03:05:29.573276Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-sep-28-2026-at-12am-edt/kxtempchihs-26sep2800","event_title":"Temperature in Chicago Metro Area on Sep 28, 2026 at 12am EDT?","chart_24h":[0.48,0.17,0.07]},{"source":"kalshi","id":"KXTEMPCHIHS-26SEP2800-T55.99","event_id":"KXTEMPCHIHS-26SEP2800","slug":"KXTEMPCHIHS-26SEP2800-T55.99","question":"Will the temp in Chicago Metro Area be above 55.99° on Sep 28, 2026 at 12am EDT?","group_item_title":"56° or above","description":"If the temperature recorded at Chicago Metro Area for Sep 28, 2026 at 12 AM EDT as reported by Synoptic Data, is above 55.99°, 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":[0.04,0.96],"probability":0.04,"spread":1.0,"active":false,"closed":true,"start_date":"2026-09-28T03:00:00Z","end_date":"2026-10-05T04:00:00Z","closed_time":"2026-09-28T04:00:00Z","volume":571.3,"volume_24hr":571.3,"prob_24h_change":-0.07,"volume_24h_change":546.3,"normalized_vol_24hr":13.14322566986084,"normalized_volume":12.551071166992188,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-09-28T04:09:22.883441Z","fetched_at":"2026-09-28T04:09:22.883441Z","added_at":"2026-09-28T03:05:29.573276Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-sep-28-2026-at-12am-edt/kxtempchihs-26sep2800","event_title":"Temperature in Chicago Metro Area on Sep 28, 2026 at 12am EDT?","chart_24h":[0.11,0.31,0.04]},{"source":"kalshi","id":"KXTEMPCHIHS-26SEP2800-T56.99","event_id":"KXTEMPCHIHS-26SEP2800","slug":"KXTEMPCHIHS-26SEP2800-T56.99","question":"Will the temp in Chicago Metro Area be above 56.99° on Sep 28, 2026 at 12am EDT?","group_item_title":"57° or above","description":"If the temperature recorded at Chicago Metro Area for Sep 28, 2026 at 12 AM EDT as reported by Synoptic Data, is above 56.99°, 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":"2026-09-28T03:00:00Z","end_date":"2026-10-05T04:00:00Z","closed_time":"2026-09-28T04:00:00Z","volume":434.88,"volume_24hr":434.88,"prob_24h_change":0.01,"volume_24h_change":434.88,"normalized_vol_24hr":12.040138244628906,"normalized_volume":11.497682571411133,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-09-28T04:09:22.883441Z","fetched_at":"2026-09-28T04:09:22.883441Z","added_at":"2026-09-28T03:05:29.573276Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-sep-28-2026-at-12am-edt/kxtempchihs-26sep2800","event_title":"Temperature in Chicago Metro Area on Sep 28, 2026 at 12am EDT?","chart_24h":[0.0,0.01]},{"source":"kalshi","id":"KXTEMPCHIHS-26SEP2800-T57.99","event_id":"KXTEMPCHIHS-26SEP2800","slug":"KXTEMPCHIHS-26SEP2800-T57.99","question":"Will the temp in Chicago Metro Area be above 57.99° on Sep 28, 2026 at 12am EDT?","group_item_title":"58° or above","description":"If the temperature recorded at Chicago Metro Area for Sep 28, 2026 at 12 AM EDT as reported by Synoptic Data, is above 57.99°, 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":"2026-09-28T03:00:00Z","end_date":"2026-10-05T04:00:00Z","closed_time":"2026-09-28T04:00:00Z","volume":17.0,"volume_24hr":17.0,"prob_24h_change":0.01,"volume_24h_change":17.0,"normalized_vol_24hr":2.7233781814575195,"normalized_volume":2.6006791591644287,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-09-28T04:09:22.883441Z","fetched_at":"2026-09-28T04:09:22.883441Z","added_at":"2026-09-28T03:05:29.573276Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-sep-28-2026-at-12am-edt/kxtempchihs-26sep2800","event_title":"Temperature in Chicago Metro Area on Sep 28, 2026 at 12am EDT?","chart_24h":[0.0,0.01]},{"source":"kalshi","id":"KXTEMPCHIHS-26SEP2800-T58.99","event_id":"KXTEMPCHIHS-26SEP2800","slug":"KXTEMPCHIHS-26SEP2800-T58.99","question":"Will the temp in Chicago Metro Area be above 58.99° on Sep 28, 2026 at 12am EDT?","group_item_title":"59° or above","description":"If the temperature recorded at Chicago Metro Area for Sep 28, 2026 at 12 AM EDT as reported by Synoptic Data, is above 58.99°, 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":"2026-09-28T03:00:00Z","end_date":"2026-10-05T04:00:00Z","closed_time":"2026-09-28T04:00:00Z","volume":297.54,"volume_24hr":297.54,"prob_24h_change":0.01,"volume_24h_change":297.54,"normalized_vol_24hr":10.587251663208008,"normalized_volume":10.11025333404541,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-09-28T04:09:22.883441Z","fetched_at":"2026-09-28T04:09:22.883441Z","added_at":"2026-09-28T03:05:29.573276Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-sep-28-2026-at-12am-edt/kxtempchihs-26sep2800","event_title":"Temperature in Chicago Metro Area on Sep 28, 2026 at 12am EDT?","chart_24h":[0.0,0.0,0.01]},{"source":"kalshi","id":"KXTEMPCHIHS-26SEP2800-T49.99","event_id":"KXTEMPCHIHS-26SEP2800","slug":"KXTEMPCHIHS-26SEP2800-T49.99","question":"Will the temp in Chicago Metro Area be above 49.99° on Sep 28, 2026 at 12am EDT?","group_item_title":"50° or above","description":"If the temperature recorded at Chicago Metro Area for Sep 28, 2026 at 12 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":[0.0,1.0],"probability":0.0,"spread":1.0,"active":false,"closed":true,"start_date":"2026-09-28T03:00:00Z","end_date":"2026-10-05T04:00:00Z","closed_time":"2026-09-28T04:00:00Z","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":"2026-09-28T04:09:22.883441Z","fetched_at":"2026-09-28T04:09:22.883441Z","added_at":"2026-09-28T03:05:29.573276Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-sep-28-2026-at-12am-edt/kxtempchihs-26sep2800","event_title":"Temperature in Chicago Metro Area on Sep 28, 2026 at 12am EDT?","chart_24h":[0.0,0.0]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXTEMPCHIHS-26SEP2800","as_of":"2026-09-28T07:12:00.009029Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Temperature in Chicago Metro Area on Sep 28, 2026 at 12am EDT?\" — top market at 7% probability across 10 outcomes","source_url":null}}