{"_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-26OCT1709","as_of":"2026-10-17T15:06:48.993749Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Temperature in Chicago Metro Area on Oct 17, 2026 at 9am EDT?\" — closed 2026-10-17; final leader \"37° or above\" at 99%. https://pdata.world/events/kalshi/KXTEMPCHIHS-26OCT1709","source_url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-oct-17-2026-at-9am-edt/kxtempchihs-26oct1709"},"source":"kalshi","id":"KXTEMPCHIHS-26OCT1709","ticker":"KXTEMPCHIHS-26OCT1709","slug":"KXTEMPCHIHS-26OCT1709","title":"Temperature in Chicago Metro Area on Oct 17, 2026 at 9am EDT?","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-10-17T12:00:00Z","end_date":"2026-10-24T13:00:00Z","closed_time":"2026-10-17T13:00:00Z","volume":3776.92,"volume_24hr":3776.92,"volume_24h_change":null,"normalized_vol_24hr":23.16552734375,"normalized_volume":18.21630859375,"liquidity":null,"open_interest":2154.49,"categories":["Climate and Weather"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"37° or above","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.0,"top_outcome_volume_24h_change":16.0,"updated_at":"2026-10-17T13:08:11.838778Z","fetched_at":"2026-10-17T13:08:11.838778Z","added_at":"2026-10-17T12:01:38.235951Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-oct-17-2026-at-9am-edt/kxtempchihs-26oct1709","chart_24h":[574.33,3167.84,3776.92],"kind":"live","mutually_exclusive":false,"markets_total":10,"markets":[{"source":"kalshi","id":"KXTEMPCHIHS-26OCT1709-T36.99","event_id":"KXTEMPCHIHS-26OCT1709","slug":"KXTEMPCHIHS-26OCT1709-T36.99","question":"Will the temp in Chicago Metro Area be above 36.99° on Oct 17, 2026 at 9am EDT?","group_item_title":"37° or above","description":"If the temperature recorded at Chicago Metro Area for Oct 17, 2026 at 9 AM EDT as reported by Synoptic Data, is above 36.99°, 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":"2026-10-17T12:00:00Z","end_date":"2026-10-24T13:00:00Z","closed_time":"2026-10-17T13:00:00Z","result":null,"volume":87.0,"volume_24hr":87.0,"prob_24h_change":0.0,"volume_24h_change":16.0,"normalized_vol_24hr":7.659694194793701,"normalized_volume":6.240493297576904,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-10-17T13:08:11.846582Z","fetched_at":"2026-10-17T13:08:11.846582Z","added_at":"2026-10-17T12:01:38.435333Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-oct-17-2026-at-9am-edt/kxtempchihs-26oct1709","event_title":"Temperature in Chicago Metro Area on Oct 17, 2026 at 9am EDT?","chart_24h":[0.99,0.99,0.99]},{"source":"kalshi","id":"KXTEMPCHIHS-26OCT1709-T37.99","event_id":"KXTEMPCHIHS-26OCT1709","slug":"KXTEMPCHIHS-26OCT1709-T37.99","question":"Will the temp in Chicago Metro Area be above 37.99° on Oct 17, 2026 at 9am EDT?","group_item_title":"38° or above","description":"If the temperature recorded at Chicago Metro Area for Oct 17, 2026 at 9 AM EDT as reported by Synoptic Data, is above 37.99°, 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":"2026-10-17T12:00:00Z","end_date":"2026-10-24T13:00:00Z","closed_time":"2026-10-17T13:00:00Z","result":null,"volume":852.71,"volume_24hr":852.71,"prob_24h_change":0.020000000000000018,"volume_24h_change":740.21,"normalized_vol_24hr":17.407119750976562,"normalized_volume":14.18189811706543,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-10-17T13:08:11.846582Z","fetched_at":"2026-10-17T13:08:11.846582Z","added_at":"2026-10-17T12:01:38.435333Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-oct-17-2026-at-9am-edt/kxtempchihs-26oct1709","event_title":"Temperature in Chicago Metro Area on Oct 17, 2026 at 9am EDT?","chart_24h":[0.97,0.99,0.99]},{"source":"kalshi","id":"KXTEMPCHIHS-26OCT1709-T38.99","event_id":"KXTEMPCHIHS-26OCT1709","slug":"KXTEMPCHIHS-26OCT1709-T38.99","question":"Will the temp in Chicago Metro Area be above 38.99° on Oct 17, 2026 at 9am EDT?","group_item_title":"39° or above","description":"If the temperature recorded at Chicago Metro Area for Oct 17, 2026 at 9 AM EDT as reported by Synoptic Data, is above 38.99°, 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":[0.21,0.79],"probability":0.21,"spread":1.0,"active":false,"closed":true,"start_date":"2026-10-17T12:00:00Z","end_date":"2026-10-24T13:00:00Z","closed_time":"2026-10-17T13:00:00Z","result":null,"volume":1728.54,"volume_24hr":1728.54,"prob_24h_change":-0.31000000000000005,"volume_24h_change":1683.59,"normalized_vol_24hr":21.23921012878418,"normalized_volume":17.303974151611328,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-10-17T13:08:11.846582Z","fetched_at":"2026-10-17T13:08:11.846582Z","added_at":"2026-10-17T12:01:38.435333Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-oct-17-2026-at-9am-edt/kxtempchihs-26oct1709","event_title":"Temperature in Chicago Metro Area on Oct 17, 2026 at 9am EDT?","chart_24h":[0.52,0.27,0.21]},{"source":"kalshi","id":"KXTEMPCHIHS-26OCT1709-T39.99","event_id":"KXTEMPCHIHS-26OCT1709","slug":"KXTEMPCHIHS-26OCT1709-T39.99","question":"Will the temp in Chicago Metro Area be above 39.99° on Oct 17, 2026 at 9am EDT?","group_item_title":"40° or above","description":"If the temperature recorded at Chicago Metro Area for Oct 17, 2026 at 9 AM EDT as reported by Synoptic Data, is above 39.99°, 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":[0.02,0.98],"probability":0.02,"spread":1.0,"active":false,"closed":true,"start_date":"2026-10-17T12:00:00Z","end_date":"2026-10-24T13:00:00Z","closed_time":"2026-10-17T13:00:00Z","result":null,"volume":967.79,"volume_24hr":967.79,"prob_24h_change":0.0,"volume_24h_change":688.79,"normalized_vol_24hr":18.065486907958984,"normalized_volume":14.718283653259277,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-10-17T13:08:11.846582Z","fetched_at":"2026-10-17T13:08:11.846582Z","added_at":"2026-10-17T12:01:38.435333Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-oct-17-2026-at-9am-edt/kxtempchihs-26oct1709","event_title":"Temperature in Chicago Metro Area on Oct 17, 2026 at 9am EDT?","chart_24h":[0.02,0.02,0.02]},{"source":"kalshi","id":"KXTEMPCHIHS-26OCT1709-T40.99","event_id":"KXTEMPCHIHS-26OCT1709","slug":"KXTEMPCHIHS-26OCT1709-T40.99","question":"Will the temp in Chicago Metro Area be above 40.99° on Oct 17, 2026 at 9am EDT?","group_item_title":"41° or above","description":"If the temperature recorded at Chicago Metro Area for Oct 17, 2026 at 9 AM EDT as reported by Synoptic Data, is above 40.99°, 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":"2026-10-17T12:00:00Z","end_date":"2026-10-24T13:00:00Z","closed_time":"2026-10-17T13:00:00Z","result":null,"volume":140.88,"volume_24hr":140.88,"prob_24h_change":0.0,"volume_24h_change":74.0,"normalized_vol_24hr":9.381148338317871,"normalized_volume":7.642993450164795,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-10-17T13:08:11.846582Z","fetched_at":"2026-10-17T13:08:11.846582Z","added_at":"2026-10-17T12:01:38.435333Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-oct-17-2026-at-9am-edt/kxtempchihs-26oct1709","event_title":"Temperature in Chicago Metro Area on Oct 17, 2026 at 9am EDT?","chart_24h":[0.01,0.01,0.01]},{"source":"kalshi","id":"KXTEMPCHIHS-26OCT1709-T31.99","event_id":"KXTEMPCHIHS-26OCT1709","slug":"KXTEMPCHIHS-26OCT1709-T31.99","question":"Will the temp in Chicago Metro Area be above 31.99° on Oct 17, 2026 at 9am EDT?","group_item_title":"32° or above","description":"If the temperature recorded at Chicago Metro Area for Oct 17, 2026 at 9 AM EDT as reported by Synoptic Data, is above 31.99°, 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":"2026-10-17T12:00:00Z","end_date":"2026-10-24T13:00:00Z","closed_time":"2026-10-17T13:00:00Z","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":["United States"],"updated_at":"2026-10-17T13:08:11.846582Z","fetched_at":"2026-10-17T13:08:11.846582Z","added_at":"2026-10-17T12:01:38.435333Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-oct-17-2026-at-9am-edt/kxtempchihs-26oct1709","event_title":"Temperature in Chicago Metro Area on Oct 17, 2026 at 9am EDT?","chart_24h":[0.0,0.0]},{"source":"kalshi","id":"KXTEMPCHIHS-26OCT1709-T32.99","event_id":"KXTEMPCHIHS-26OCT1709","slug":"KXTEMPCHIHS-26OCT1709-T32.99","question":"Will the temp in Chicago Metro Area be above 32.99° on Oct 17, 2026 at 9am EDT?","group_item_title":"33° or above","description":"If the temperature recorded at Chicago Metro Area for Oct 17, 2026 at 9 AM EDT as reported by Synoptic Data, is above 32.99°, 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":"2026-10-17T12:00:00Z","end_date":"2026-10-24T13:00:00Z","closed_time":"2026-10-17T13:00:00Z","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":["United States"],"updated_at":"2026-10-17T13:08:11.846582Z","fetched_at":"2026-10-17T13:08:11.846582Z","added_at":"2026-10-17T12:01:38.435333Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-oct-17-2026-at-9am-edt/kxtempchihs-26oct1709","event_title":"Temperature in Chicago Metro Area on Oct 17, 2026 at 9am EDT?","chart_24h":[0.0,0.0]},{"source":"kalshi","id":"KXTEMPCHIHS-26OCT1709-T33.99","event_id":"KXTEMPCHIHS-26OCT1709","slug":"KXTEMPCHIHS-26OCT1709-T33.99","question":"Will the temp in Chicago Metro Area be above 33.99° on Oct 17, 2026 at 9am EDT?","group_item_title":"34° or above","description":"If the temperature recorded at Chicago Metro Area for Oct 17, 2026 at 9 AM EDT as reported by Synoptic Data, is above 33.99°, 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":"2026-10-17T12:00:00Z","end_date":"2026-10-24T13:00:00Z","closed_time":"2026-10-17T13:00:00Z","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":["United States"],"updated_at":"2026-10-17T13:08:11.846582Z","fetched_at":"2026-10-17T13:08:11.846582Z","added_at":"2026-10-17T12:01:38.435333Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-oct-17-2026-at-9am-edt/kxtempchihs-26oct1709","event_title":"Temperature in Chicago Metro Area on Oct 17, 2026 at 9am EDT?","chart_24h":[0.0,0.0]},{"source":"kalshi","id":"KXTEMPCHIHS-26OCT1709-T34.99","event_id":"KXTEMPCHIHS-26OCT1709","slug":"KXTEMPCHIHS-26OCT1709-T34.99","question":"Will the temp in Chicago Metro Area be above 34.99° on Oct 17, 2026 at 9am EDT?","group_item_title":"35° or above","description":"If the temperature recorded at Chicago Metro Area for Oct 17, 2026 at 9 AM EDT as reported by Synoptic Data, is above 34.99°, 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":"2026-10-17T12:00:00Z","end_date":"2026-10-24T13:00:00Z","closed_time":"2026-10-17T13:00:00Z","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":["United States"],"updated_at":"2026-10-17T13:08:11.846582Z","fetched_at":"2026-10-17T13:08:11.846582Z","added_at":"2026-10-17T12:01:38.435333Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-oct-17-2026-at-9am-edt/kxtempchihs-26oct1709","event_title":"Temperature in Chicago Metro Area on Oct 17, 2026 at 9am EDT?","chart_24h":[0.0,0.0,0.0]},{"source":"kalshi","id":"KXTEMPCHIHS-26OCT1709-T35.99","event_id":"KXTEMPCHIHS-26OCT1709","slug":"KXTEMPCHIHS-26OCT1709-T35.99","question":"Will the temp in Chicago Metro Area be above 35.99° on Oct 17, 2026 at 9am EDT?","group_item_title":"36° or above","description":"If the temperature recorded at Chicago Metro Area for Oct 17, 2026 at 9 AM EDT as reported by Synoptic Data, is above 35.99°, 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":"2026-10-17T12:00:00Z","end_date":"2026-10-24T13:00:00Z","closed_time":"2026-10-17T13:00:00Z","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":["United States"],"updated_at":"2026-10-17T13:08:11.846582Z","fetched_at":"2026-10-17T13:08:11.846582Z","added_at":"2026-10-17T12:01:38.435333Z","url":"https://kalshi.com/markets/kxtempchihs/temperature-in-chicago-metro-area-on-oct-17-2026-at-9am-edt/kxtempchihs-26oct1709","event_title":"Temperature in Chicago Metro Area on Oct 17, 2026 at 9am EDT?","chart_24h":[0.0,0.0,0.0]}]}