{"source":"kalshi","id":"KXLOWTHOU-26JUL31","ticker":"KXLOWTHOU-26JUL31","slug":"KXLOWTHOU-26JUL31","title":"Lowest temperature in Houston on Jul 31, 2026?","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-07-30T15:23:11Z","end_date":"2026-08-07T14:00:00Z","closed_time":null,"volume":1029.0,"volume_24hr":1029.0,"volume_24h_change":null,"normalized_vol_24hr":15.568730354309082,"normalized_volume":12.992679595947266,"liquidity":null,"open_interest":1023.0,"categories":["Climate and Weather"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"78° to 79°","top_outcome_probability":0.44,"top_outcome_prob_24h_change":0.04999999999999999,"top_outcome_volume_24h_change":106.0,"updated_at":"2026-07-30T18:49:56.528986Z","fetched_at":"2026-07-30T18:49:56.528986Z","added_at":"2026-07-30T15:29:13.562992Z","url":"https://kalshi.com/markets/kxlowthou/lowest-temperature-in-houston-on-jul-31-2026/kxlowthou-26jul31","chart_24h":[208.0,1002.0,1005.0,1009.0,1028.0,1029.0],"markets":[{"source":"kalshi","id":"KXLOWTHOU-26JUL31-B78.5","event_id":"KXLOWTHOU-26JUL31","slug":"KXLOWTHOU-26JUL31-B78.5","question":"Will the minimum temperature be 78-79° on Jul 31, 2026?","group_item_title":"78° to 79°","description":"If the minimum temperature recorded at Houston for Jul 31, 2026, is between 78-79° fahrenheit according to the National Weather Service's Climatological Report (Daily), then the market resolves to Yes.\n\n---\n\nData for CLIHOU can be found by clicking the following URL: https://www.weather.gov/wrh/Climate?wfo=hgx, navigating to the \"Observed Weather\" tab, and choosing the location \"Houston-Hobby, TX\" with Daily Climate Report selected. Please use the latest version of the data for the desired date, keeping in mind that different cities update their reports at different frequencies.\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 corresponding NWS Climatological Report (Daily) linked in the rules above. Preliminary NWS reporting and measurement methods may be subject to underlying rounding and conversion nuances. Traders should exercise caution when interpreting preliminary NWS data.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.44,0.56],"probability":0.44,"spread":0.050000000000000044,"active":true,"closed":false,"start_date":"2026-07-30T15:23:11Z","end_date":"2026-08-07T14:00:00Z","closed_time":"2026-08-01T06:00:00Z","volume":306.0,"volume_24hr":306.0,"prob_24h_change":0.04999999999999999,"volume_24h_change":106.0,"normalized_vol_24hr":12.954339981079102,"normalized_volume":10.20964527130127,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-07-30T20:06:53.013280Z","fetched_at":"2026-07-30T20:06:53.013280Z","added_at":"2026-07-30T15:29:13.676629Z","url":"https://kalshi.com/markets/kxlowthou/lowest-temperature-in-houston-on-jul-31-2026/kxlowthou-26jul31","event_title":"Lowest temperature in Houston on Jul 31, 2026?","chart_24h":[0.39,0.44,0.44,0.44,0.44,0.44,0.44,0.44,0.44]},{"source":"kalshi","id":"KXLOWTHOU-26JUL31-B76.5","event_id":"KXLOWTHOU-26JUL31","slug":"KXLOWTHOU-26JUL31-B76.5","question":"Will the minimum temperature be 76-77° on Jul 31, 2026?","group_item_title":"76° to 77°","description":"If the minimum temperature recorded at Houston for Jul 31, 2026, is between 76-77° fahrenheit according to the National Weather Service's Climatological Report (Daily), then the market resolves to Yes.\n\n---\n\nData for CLIHOU can be found by clicking the following URL: https://www.weather.gov/wrh/Climate?wfo=hgx, navigating to the \"Observed Weather\" tab, and choosing the location \"Houston-Hobby, TX\" with Daily Climate Report selected. Please use the latest version of the data for the desired date, keeping in mind that different cities update their reports at different frequencies.\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 corresponding NWS Climatological Report (Daily) linked in the rules above. Preliminary NWS reporting and measurement methods may be subject to underlying rounding and conversion nuances. Traders should exercise caution when interpreting preliminary NWS data.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.18,0.8200000000000001],"probability":0.18,"spread":0.01999999999999999,"active":true,"closed":false,"start_date":"2026-07-30T15:23:11Z","end_date":"2026-08-07T14:00:00Z","closed_time":"2026-08-01T06:00:00Z","volume":337.0,"volume_24hr":337.0,"prob_24h_change":0.18,"volume_24h_change":337.0,"normalized_vol_24hr":13.393202781677246,"normalized_volume":10.555523872375488,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-07-30T20:06:53.013280Z","fetched_at":"2026-07-30T20:06:53.013280Z","added_at":"2026-07-30T15:29:13.676629Z","url":"https://kalshi.com/markets/kxlowthou/lowest-temperature-in-houston-on-jul-31-2026/kxlowthou-26jul31","event_title":"Lowest temperature in Houston on Jul 31, 2026?","chart_24h":[0.0,0.15,0.15,0.11,0.14,0.14,0.18,0.18,0.18]},{"source":"kalshi","id":"KXLOWTHOU-26JUL31-T79","event_id":"KXLOWTHOU-26JUL31","slug":"KXLOWTHOU-26JUL31-T79","question":"Will the minimum temperature be >79° on Jul 31, 2026?","group_item_title":"80° or above","description":"If the minimum temperature recorded at Houston for Jul 31, 2026, is greater than 79° fahrenheit according to the National Weather Service's Climatological Report (Daily), then the market resolves to Yes.\n\n---\n\nData for CLIHOU can be found by clicking the following URL: https://www.weather.gov/wrh/Climate?wfo=hgx, navigating to the \"Observed Weather\" tab, and choosing the location \"Houston-Hobby, TX\" with Daily Climate Report selected. Please use the latest version of the data for the desired date, keeping in mind that different cities update their reports at different frequencies.\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 corresponding NWS Climatological Report (Daily) linked in the rules above. Preliminary NWS reporting and measurement methods may be subject to underlying rounding and conversion nuances. Traders should exercise caution when interpreting preliminary NWS data.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.17,0.83],"probability":0.17,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-07-30T15:23:11Z","end_date":"2026-08-07T14:00:00Z","closed_time":"2026-08-01T06:00:00Z","volume":336.0,"volume_24hr":336.0,"prob_24h_change":0.11000000000000001,"volume_24h_change":331.0,"normalized_vol_24hr":13.379576683044434,"normalized_volume":10.544785499572754,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-07-30T18:19:32.591321Z","fetched_at":"2026-07-30T18:19:32.591321Z","added_at":"2026-07-30T15:29:13.676629Z","url":"https://kalshi.com/markets/kxlowthou/lowest-temperature-in-houston-on-jul-31-2026/kxlowthou-26jul31","event_title":"Lowest temperature in Houston on Jul 31, 2026?","chart_24h":[0.06,0.17,0.2,0.19,0.17,0.17]},{"source":"kalshi","id":"KXLOWTHOU-26JUL31-B74.5","event_id":"KXLOWTHOU-26JUL31","slug":"KXLOWTHOU-26JUL31-B74.5","question":"Will the minimum temperature be 74-75° on Jul 31, 2026?","group_item_title":"74° to 75°","description":"If the minimum temperature recorded at Houston for Jul 31, 2026, is between 74-75° fahrenheit according to the National Weather Service's Climatological Report (Daily), then the market resolves to Yes.\n\n---\n\nData for CLIHOU can be found by clicking the following URL: https://www.weather.gov/wrh/Climate?wfo=hgx, navigating to the \"Observed Weather\" tab, and choosing the location \"Houston-Hobby, TX\" with Daily Climate Report selected. Please use the latest version of the data for the desired date, keeping in mind that different cities update their reports at different frequencies.\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 corresponding NWS Climatological Report (Daily) linked in the rules above. Preliminary NWS reporting and measurement methods may be subject to underlying rounding and conversion nuances. Traders should exercise caution when interpreting preliminary NWS data.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.1,0.9],"probability":0.1,"spread":0.030000000000000002,"active":true,"closed":false,"start_date":"2026-07-30T15:23:11Z","end_date":"2026-08-07T14:00:00Z","closed_time":"2026-08-01T06:00:00Z","volume":2.0,"volume_24hr":2.0,"prob_24h_change":0.1,"volume_24h_change":2.0,"normalized_vol_24hr":0.47673049569129944,"normalized_volume":0.3757234513759613,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-07-30T19:20:58.192453Z","fetched_at":"2026-07-30T19:20:58.192453Z","added_at":"2026-07-30T15:29:13.676629Z","url":"https://kalshi.com/markets/kxlowthou/lowest-temperature-in-houston-on-jul-31-2026/kxlowthou-26jul31","event_title":"Lowest temperature in Houston on Jul 31, 2026?","chart_24h":[0.0,0.1,0.1,0.1,0.1,0.1,0.1,0.1]},{"source":"kalshi","id":"KXLOWTHOU-26JUL31-T72","event_id":"KXLOWTHOU-26JUL31","slug":"KXLOWTHOU-26JUL31-T72","question":"Will the minimum temperature be <72° on Jul 31, 2026?","group_item_title":"71° or below","description":"If the minimum temperature recorded at Houston for Jul 31, 2026, is less than 72° fahrenheit according to the National Weather Service's Climatological Report (Daily), then the market resolves to Yes.\n\n---\n\nData for CLIHOU can be found by clicking the following URL: https://www.weather.gov/wrh/Climate?wfo=hgx, navigating to the \"Observed Weather\" tab, and choosing the location \"Houston-Hobby, TX\" with Daily Climate Report selected. Please use the latest version of the data for the desired date, keeping in mind that different cities update their reports at different frequencies.\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 corresponding NWS Climatological Report (Daily) linked in the rules above. Preliminary NWS reporting and measurement methods may be subject to underlying rounding and conversion nuances. Traders should exercise caution when interpreting preliminary NWS data.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.06,0.94],"probability":0.06,"spread":0.03,"active":true,"closed":false,"start_date":"2026-07-30T15:23:11Z","end_date":"2026-08-07T14:00:00Z","closed_time":"2026-08-01T06:00:00Z","volume":42.0,"volume_24hr":42.0,"prob_24h_change":0.039999999999999994,"volume_24h_change":39.0,"normalized_vol_24hr":5.587749004364014,"normalized_volume":4.403847694396973,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-07-30T20:06:53.013280Z","fetched_at":"2026-07-30T20:06:53.013280Z","added_at":"2026-07-30T15:29:13.676629Z","url":"https://kalshi.com/markets/kxlowthou/lowest-temperature-in-houston-on-jul-31-2026/kxlowthou-26jul31","event_title":"Lowest temperature in Houston on Jul 31, 2026?","chart_24h":[0.02,0.06,0.06,0.06,0.06,0.06,0.06,0.06]},{"source":"kalshi","id":"KXLOWTHOU-26JUL31-B72.5","event_id":"KXLOWTHOU-26JUL31","slug":"KXLOWTHOU-26JUL31-B72.5","question":"Will the minimum temperature be 72-73° on Jul 31, 2026?","group_item_title":"72° to 73°","description":"If the minimum temperature recorded at Houston for Jul 31, 2026, is between 72-73° fahrenheit according to the National Weather Service's Climatological Report (Daily), then the market resolves to Yes.\n\n---\n\nData for CLIHOU can be found by clicking the following URL: https://www.weather.gov/wrh/Climate?wfo=hgx, navigating to the \"Observed Weather\" tab, and choosing the location \"Houston-Hobby, TX\" with Daily Climate Report selected. Please use the latest version of the data for the desired date, keeping in mind that different cities update their reports at different frequencies.\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 corresponding NWS Climatological Report (Daily) linked in the rules above. Preliminary NWS reporting and measurement methods may be subject to underlying rounding and conversion nuances. Traders should exercise caution when interpreting preliminary NWS data.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.05,0.95],"probability":0.05,"spread":0.030000000000000002,"active":true,"closed":false,"start_date":"2026-07-30T15:23:11Z","end_date":"2026-08-07T14:00:00Z","closed_time":"2026-08-01T06:00:00Z","volume":6.0,"volume_24hr":6.0,"prob_24h_change":0.05,"volume_24h_change":6.0,"normalized_vol_24hr":1.4956486225128174,"normalized_volume":1.1787588596343994,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-07-30T20:06:53.013280Z","fetched_at":"2026-07-30T20:06:53.013280Z","added_at":"2026-07-30T15:29:13.676629Z","url":"https://kalshi.com/markets/kxlowthou/lowest-temperature-in-houston-on-jul-31-2026/kxlowthou-26jul31","event_title":"Lowest temperature in Houston on Jul 31, 2026?","chart_24h":[0.0,0.05,0.05,0.05,0.05,0.05,0.05,0.05,0.05]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXLOWTHOU-26JUL31","as_of":"2026-07-30T20:12:48.901967Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Lowest temperature in Houston on Jul 31, 2026?\" — top market at 18% probability across 6 outcomes","source_url":null}}