{"source":"kalshi","id":"KXHIGHTHOU-26SEP01","ticker":"KXHIGHTHOU-26SEP01","slug":"KXHIGHTHOU-26SEP01","title":"Highest temperature in Houston on Sep 1, 2026?","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-08-31T14:00:00Z","end_date":"2026-09-08T14:00:00Z","closed_time":null,"volume":3054.3,"volume_24hr":3052.3,"volume_24h_change":null,"normalized_vol_24hr":21.061220169067383,"normalized_volume":17.556961059570312,"liquidity":null,"open_interest":2900.55,"categories":["Climate and Weather"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"88° or below","top_outcome_probability":0.67,"top_outcome_prob_24h_change":0.0,"top_outcome_volume_24h_change":338.03,"updated_at":"2026-08-31T18:33:53.758245Z","fetched_at":"2026-08-31T18:33:53.758245Z","added_at":"2026-08-31T14:08:42.963040Z","url":"https://kalshi.com/markets/kxhighthou/highest-temperature-in-houston-on-sep-1-2026/kxhighthou-26sep01","chart_24h":[986.0,1426.56,1774.15,1915.9299999999998,2982.23,2982.23,3044.8,3046.8,3052.3],"kind":"live","markets":[{"source":"kalshi","id":"KXHIGHTHOU-26SEP01-T89","event_id":"KXHIGHTHOU-26SEP01","slug":"KXHIGHTHOU-26SEP01-T89","question":"Will the maximum temperature be <89° on Sep 1, 2026?","group_item_title":"88° or below","description":"If the maximum temperature recorded at Houston (CLIHOU) for Sep 1, 2026, is less than 89° fahrenheit according to The Weather Company, 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 maximum/minimum temperature as reported by the Weather Company.\n\nReading weather data\nPreliminary Weather Company data may be subject to rounding and conversion differences from the final reported value.\nUse caution when interpreting preliminary Weather Company readings.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.67,0.32999999999999996],"probability":0.67,"spread":0.050000000000000044,"active":true,"closed":false,"start_date":"2026-08-31T14:00:00Z","end_date":"2026-09-08T14:00:00Z","closed_time":"2026-09-02T06:00:00Z","volume":450.03,"volume_24hr":450.03,"prob_24h_change":0.0,"volume_24h_change":338.03,"normalized_vol_24hr":13.229950904846191,"normalized_volume":11.627325057983398,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-08-31T18:33:53.843992Z","fetched_at":"2026-08-31T18:33:53.843992Z","added_at":"2026-08-31T14:08:43.025442Z","url":"https://kalshi.com/markets/kxhighthou/highest-temperature-in-houston-on-sep-1-2026/kxhighthou-26sep01","event_title":"Highest temperature in Houston on Sep 1, 2026?","chart_24h":[0.67,0.5,0.69,0.64,0.64,0.64,0.65,0.65,0.67]},{"source":"kalshi","id":"KXHIGHTHOU-26SEP01-B89.5","event_id":"KXHIGHTHOU-26SEP01","slug":"KXHIGHTHOU-26SEP01-B89.5","question":"Will the maximum temperature be 89-90° on Sep 1, 2026?","group_item_title":"89° to 90°","description":"If the maximum temperature recorded at Houston (CLIHOU) for Sep 1, 2026, is between 89-90° fahrenheit according to The Weather Company, 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 maximum/minimum temperature as reported by the Weather Company.\n\nReading weather data\nPreliminary Weather Company data may be subject to rounding and conversion differences from the final reported value.\nUse caution when interpreting preliminary Weather Company readings.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.23,0.77],"probability":0.23,"spread":0.06,"active":true,"closed":false,"start_date":"2026-08-31T14:00:00Z","end_date":"2026-09-08T14:00:00Z","closed_time":"2026-09-02T06:00:00Z","volume":503.88,"volume_24hr":503.88,"prob_24h_change":0.010000000000000009,"volume_24h_change":87.88,"normalized_vol_24hr":13.72276782989502,"normalized_volume":12.060444831848145,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-31T18:07:38.260479Z","fetched_at":"2026-08-31T18:07:38.260479Z","added_at":"2026-08-31T14:08:43.025442Z","url":"https://kalshi.com/markets/kxhighthou/highest-temperature-in-houston-on-sep-1-2026/kxhighthou-26sep01","event_title":"Highest temperature in Houston on Sep 1, 2026?","chart_24h":[0.22,0.25,0.21,0.21,0.21,0.21,0.23,0.23,0.23]},{"source":"kalshi","id":"KXHIGHTHOU-26SEP01-B91.5","event_id":"KXHIGHTHOU-26SEP01","slug":"KXHIGHTHOU-26SEP01-B91.5","question":"Will the maximum temperature be 91-92° on Sep 1, 2026?","group_item_title":"91° to 92°","description":"If the maximum temperature recorded at Houston (CLIHOU) for Sep 1, 2026, is between 91-92° fahrenheit according to The Weather Company, 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 maximum/minimum temperature as reported by the Weather Company.\n\nReading weather data\nPreliminary Weather Company data may be subject to rounding and conversion differences from the final reported value.\nUse caution when interpreting preliminary Weather Company readings.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.08,0.92],"probability":0.08,"spread":0.06,"active":true,"closed":false,"start_date":"2026-08-31T14:00:00Z","end_date":"2026-09-08T14:00:00Z","closed_time":"2026-09-02T06:00:00Z","volume":323.57,"volume_24hr":321.57,"prob_24h_change":0.0,"volume_24h_change":119.57,"normalized_vol_24hr":11.81844425201416,"normalized_volume":10.40904426574707,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-08-31T18:33:53.843992Z","fetched_at":"2026-08-31T18:33:53.843992Z","added_at":"2026-08-31T14:08:43.025442Z","url":"https://kalshi.com/markets/kxhighthou/highest-temperature-in-houston-on-sep-1-2026/kxhighthou-26sep01","event_title":"Highest temperature in Houston on Sep 1, 2026?","chart_24h":[0.08,0.09,0.06,0.06,0.09,0.09,0.1,0.1,0.07]},{"source":"kalshi","id":"KXHIGHTHOU-26SEP01-B93.5","event_id":"KXHIGHTHOU-26SEP01","slug":"KXHIGHTHOU-26SEP01-B93.5","question":"Will the maximum temperature be 93-94° on Sep 1, 2026?","group_item_title":"93° to 94°","description":"If the maximum temperature recorded at Houston (CLIHOU) for Sep 1, 2026, is between 93-94° fahrenheit according to The Weather Company, 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 maximum/minimum temperature as reported by the Weather Company.\n\nReading weather data\nPreliminary Weather Company data may be subject to rounding and conversion differences from the final reported value.\nUse caution when interpreting preliminary Weather Company readings.","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":"2026-08-31T14:00:00Z","end_date":"2026-09-08T14:00:00Z","closed_time":"2026-09-02T06:00:00Z","volume":291.0,"volume_24hr":291.0,"prob_24h_change":0.010000000000000002,"volume_24h_change":145.0,"normalized_vol_24hr":11.41452693939209,"normalized_volume":10.031814575195312,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-08-31T16:12:04.261219Z","fetched_at":"2026-08-31T16:12:04.261219Z","added_at":"2026-08-31T14:08:43.025442Z","url":"https://kalshi.com/markets/kxhighthou/highest-temperature-in-houston-on-sep-1-2026/kxhighthou-26sep01","event_title":"Highest temperature in Houston on Sep 1, 2026?","chart_24h":[0.03,0.04,0.04,0.04,0.04,0.04]},{"source":"kalshi","id":"KXHIGHTHOU-26SEP01-B95.5","event_id":"KXHIGHTHOU-26SEP01","slug":"KXHIGHTHOU-26SEP01-B95.5","question":"Will the maximum temperature be 95-96° on Sep 1, 2026?","group_item_title":"95° to 96°","description":"If the maximum temperature recorded at Houston (CLIHOU) for Sep 1, 2026, is between 95-96° fahrenheit according to The Weather Company, 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 maximum/minimum temperature as reported by the Weather Company.\n\nReading weather data\nPreliminary Weather Company data may be subject to rounding and conversion differences from the final reported value.\nUse caution when interpreting preliminary Weather Company readings.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":0.02,"active":true,"closed":false,"start_date":"2026-08-31T14:00:00Z","end_date":"2026-09-08T14:00:00Z","closed_time":"2026-09-02T06:00:00Z","volume":749.88,"volume_24hr":749.88,"prob_24h_change":0.0,"volume_24h_change":694.88,"normalized_vol_24hr":15.528775215148926,"normalized_volume":13.647679328918457,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-08-31T16:12:04.261219Z","fetched_at":"2026-08-31T16:12:04.261219Z","added_at":"2026-08-31T14:08:43.025442Z","url":"https://kalshi.com/markets/kxhighthou/highest-temperature-in-houston-on-sep-1-2026/kxhighthou-26sep01","event_title":"Highest temperature in Houston on Sep 1, 2026?","chart_24h":[0.01,0.03,0.02,0.01,0.01,0.01]},{"source":"kalshi","id":"KXHIGHTHOU-26SEP01-T96","event_id":"KXHIGHTHOU-26SEP01","slug":"KXHIGHTHOU-26SEP01-T96","question":"Will the maximum temperature be >96° on Sep 1, 2026?","group_item_title":"97° or above","description":"If the maximum temperature recorded at Houston (CLIHOU) for Sep 1, 2026, is greater than 96° fahrenheit according to The Weather Company, 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 maximum/minimum temperature as reported by the Weather Company.\n\nReading weather data\nPreliminary Weather Company data may be subject to rounding and conversion differences from the final reported value.\nUse caution when interpreting preliminary Weather Company readings.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":0.02,"active":true,"closed":false,"start_date":"2026-08-31T14:00:00Z","end_date":"2026-09-08T14:00:00Z","closed_time":"2026-09-02T06:00:00Z","volume":735.94,"volume_24hr":735.94,"prob_24h_change":0.0,"volume_24h_change":680.94,"normalized_vol_24hr":15.441000938415527,"normalized_volume":13.570537567138672,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-08-31T16:12:04.261219Z","fetched_at":"2026-08-31T16:12:04.261219Z","added_at":"2026-08-31T14:08:43.025442Z","url":"https://kalshi.com/markets/kxhighthou/highest-temperature-in-houston-on-sep-1-2026/kxhighthou-26sep01","event_title":"Highest temperature in Houston on Sep 1, 2026?","chart_24h":[0.01,0.01,0.01,0.01,0.01,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXHIGHTHOU-26SEP01","as_of":"2026-08-31T18:38:55.810660Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Highest temperature in Houston on Sep 1, 2026?\" — top market at 1% probability across 6 outcomes","source_url":null}}