{"source":"kalshi","id":"KXHIGHTHOU-26AUG21","ticker":"KXHIGHTHOU-26AUG21","slug":"KXHIGHTHOU-26AUG21","title":"Highest temperature in Houston on Aug 21, 2026?","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-08-20T14:00:00Z","end_date":"2026-08-28T14:00:00Z","closed_time":null,"volume":2645.32,"volume_24hr":2643.32,"volume_24h_change":null,"normalized_vol_24hr":21.8109188079834,"normalized_volume":17.124568939208984,"liquidity":null,"open_interest":2531.32,"categories":["Climate and Weather"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"99° to 100°","top_outcome_probability":0.56,"top_outcome_prob_24h_change":0.56,"top_outcome_volume_24h_change":758.76,"updated_at":"2026-08-20T22:47:51.654215Z","fetched_at":"2026-08-20T22:47:51.654215Z","added_at":"2026-08-20T14:15:52.828411Z","url":"https://kalshi.com/markets/kxhighthou/highest-temperature-in-houston-on-aug-21-2026/kxhighthou-26aug21","chart_24h":[26.0,457.0,797.42,804.81,847.41,1524.4099999999999,1525.4099999999999,1600.92,1625.92,2027.11,2285.63,2600.06],"markets":[{"source":"kalshi","id":"KXHIGHTHOU-26AUG21-B99.5","event_id":"KXHIGHTHOU-26AUG21","slug":"KXHIGHTHOU-26AUG21-B99.5","question":"Will the maximum temperature be 99-100° on Aug 21, 2026?","group_item_title":"99° to 100°","description":"If the maximum temperature recorded at Houston (CLIHOU) for Aug 21, 2026, is between 99-100° 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.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.56,0.43999999999999995],"probability":0.56,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-08-20T14:00:00Z","end_date":"2026-08-28T14:00:00Z","closed_time":"2026-08-22T06:00:00Z","volume":760.76,"volume_24hr":758.76,"prob_24h_change":0.56,"volume_24h_change":758.76,"normalized_vol_24hr":17.49786949157715,"normalized_volume":13.707047462463379,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-20T22:52:03.236147Z","fetched_at":"2026-08-20T22:47:51.740185Z","added_at":"2026-08-20T14:15:53.000904Z","url":"https://kalshi.com/markets/kxhighthou/highest-temperature-in-houston-on-aug-21-2026/kxhighthou-26aug21","event_title":"Highest temperature in Houston on Aug 21, 2026?","chart_24h":[0.0,0.5,0.49,0.52,0.51,0.47,0.53,0.53,0.53,0.6,0.56,0.56]},{"source":"kalshi","id":"KXHIGHTHOU-26AUG21-T99","event_id":"KXHIGHTHOU-26AUG21","slug":"KXHIGHTHOU-26AUG21-T99","question":"Will the maximum temperature be <99° on Aug 21, 2026?","group_item_title":"98° or below","description":"If the maximum temperature recorded at Houston (CLIHOU) for Aug 21, 2026, is less than 99° 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.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.26,0.74],"probability":0.26,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-08-20T14:00:00Z","end_date":"2026-08-28T14:00:00Z","closed_time":"2026-08-22T06:00:00Z","volume":665.15,"volume_24hr":665.15,"prob_24h_change":-0.03999999999999998,"volume_24h_change":653.15,"normalized_vol_24hr":16.811016082763672,"normalized_volume":13.158564567565918,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-20T22:31:46.328442Z","fetched_at":"2026-08-20T22:26:14.550936Z","added_at":"2026-08-20T14:15:53.000904Z","url":"https://kalshi.com/markets/kxhighthou/highest-temperature-in-houston-on-aug-21-2026/kxhighthou-26aug21","event_title":"Highest temperature in Houston on Aug 21, 2026?","chart_24h":[0.3,0.32,0.32,0.32,0.33,0.33,0.26,0.27,0.26]},{"source":"kalshi","id":"KXHIGHTHOU-26AUG21-B101.5","event_id":"KXHIGHTHOU-26AUG21","slug":"KXHIGHTHOU-26AUG21-B101.5","question":"Will the maximum temperature be 101-102° on Aug 21, 2026?","group_item_title":"101° to 102°","description":"If the maximum temperature recorded at Houston (CLIHOU) for Aug 21, 2026, is between 101-102° 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.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.2,0.8],"probability":0.2,"spread":0.01999999999999999,"active":true,"closed":false,"start_date":"2026-08-20T14:00:00Z","end_date":"2026-08-28T14:00:00Z","closed_time":"2026-08-22T06:00:00Z","volume":625.2,"volume_24hr":625.2,"prob_24h_change":0.010000000000000009,"volume_24h_change":614.2,"normalized_vol_24hr":16.49271011352539,"normalized_volume":12.909415245056152,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-20T22:52:03.236147Z","fetched_at":"2026-08-20T22:47:51.740185Z","added_at":"2026-08-20T14:15:53.000904Z","url":"https://kalshi.com/markets/kxhighthou/highest-temperature-in-houston-on-aug-21-2026/kxhighthou-26aug21","event_title":"Highest temperature in Houston on Aug 21, 2026?","chart_24h":[0.19,0.2,0.23,0.23,0.17,0.19,0.19,0.19,0.2,0.19,0.21]},{"source":"kalshi","id":"KXHIGHTHOU-26AUG21-B103.5","event_id":"KXHIGHTHOU-26AUG21","slug":"KXHIGHTHOU-26AUG21-B103.5","question":"Will the maximum temperature be 103-104° on Aug 21, 2026?","group_item_title":"103° to 104°","description":"If the maximum temperature recorded at Houston (CLIHOU) for Aug 21, 2026, is between 103-104° 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.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.02,0.98],"probability":0.02,"spread":0.01,"active":true,"closed":false,"start_date":"2026-08-20T14:00:00Z","end_date":"2026-08-28T14:00:00Z","closed_time":"2026-08-22T06:00:00Z","volume":233.2,"volume_24hr":233.2,"prob_24h_change":-0.030000000000000002,"volume_24h_change":233.2,"normalized_vol_24hr":11.8397216796875,"normalized_volume":9.267359733581543,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-20T22:31:46.328442Z","fetched_at":"2026-08-20T22:26:14.550936Z","added_at":"2026-08-20T14:15:53.000904Z","url":"https://kalshi.com/markets/kxhighthou/highest-temperature-in-houston-on-aug-21-2026/kxhighthou-26aug21","event_title":"Highest temperature in Houston on Aug 21, 2026?","chart_24h":[0.05,0.02,0.02,0.02,0.01,0.01,0.02]},{"source":"kalshi","id":"KXHIGHTHOU-26AUG21-B105.5","event_id":"KXHIGHTHOU-26AUG21","slug":"KXHIGHTHOU-26AUG21-B105.5","question":"Will the maximum temperature be 105-106° on Aug 21, 2026?","group_item_title":"105° to 106°","description":"If the maximum temperature recorded at Houston (CLIHOU) for Aug 21, 2026, is between 105-106° 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.","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":"2026-08-20T14:00:00Z","end_date":"2026-08-28T14:00:00Z","closed_time":"2026-08-22T06:00:00Z","volume":206.01,"volume_24hr":206.01,"prob_24h_change":0.01,"volume_24h_change":206.01,"normalized_vol_24hr":11.31019401550293,"normalized_volume":8.852880477905273,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-20T22:31:46.328442Z","fetched_at":"2026-08-20T22:26:14.550936Z","added_at":"2026-08-20T14:15:53.000904Z","url":"https://kalshi.com/markets/kxhighthou/highest-temperature-in-houston-on-aug-21-2026/kxhighthou-26aug21","event_title":"Highest temperature in Houston on Aug 21, 2026?","chart_24h":[0.0,0.01,0.01,0.01,0.01]},{"source":"kalshi","id":"KXHIGHTHOU-26AUG21-T106","event_id":"KXHIGHTHOU-26AUG21","slug":"KXHIGHTHOU-26AUG21-T106","question":"Will the maximum temperature be >106° on Aug 21, 2026?","group_item_title":"107° or above","description":"If the maximum temperature recorded at Houston (CLIHOU) for Aug 21, 2026, is greater than 106° 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.","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":"2026-08-20T14:00:00Z","end_date":"2026-08-28T14:00:00Z","closed_time":"2026-08-22T06:00:00Z","volume":155.0,"volume_24hr":155.0,"prob_24h_change":-0.03,"volume_24h_change":152.0,"normalized_vol_24hr":10.14198112487793,"normalized_volume":7.938480377197266,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-20T22:31:46.328442Z","fetched_at":"2026-08-20T22:26:14.550936Z","added_at":"2026-08-20T14:15:53.000904Z","url":"https://kalshi.com/markets/kxhighthou/highest-temperature-in-houston-on-aug-21-2026/kxhighthou-26aug21","event_title":"Highest temperature in Houston on Aug 21, 2026?","chart_24h":[0.04,0.01,0.01,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXHIGHTHOU-26AUG21","as_of":"2026-08-20T22:55:36.439506Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Highest temperature in Houston on Aug 21, 2026?\" — top market at 56% probability across 6 outcomes","source_url":null}}