{"source":"kalshi","id":"KXHIGHTSEA-26AUG21","ticker":"KXHIGHTSEA-26AUG21","slug":"KXHIGHTSEA-26AUG21","title":"Highest temperature in Seattle 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":5508.45,"volume_24hr":5499.45,"volume_24h_change":null,"normalized_vol_24hr":26.586591720581055,"normalized_volume":20.4606990814209,"liquidity":null,"open_interest":4957.31,"categories":["Climate and Weather"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"83° to 84°","top_outcome_probability":0.32,"top_outcome_prob_24h_change":0.32,"top_outcome_volume_24h_change":171.3,"updated_at":"2026-08-20T19:00:20.357143Z","fetched_at":"2026-08-20T19:00:20.357143Z","added_at":"2026-08-20T14:15:52.828411Z","url":"https://kalshi.com/markets/kxhightsea/highest-temperature-in-seattle-on-aug-21-2026/kxhightsea-26aug21","chart_24h":[265.52,1242.51,1252.51,2096.44,3669.45,5061.45,5499.45],"markets":[{"source":"kalshi","id":"KXHIGHTSEA-26AUG21-B83.5","event_id":"KXHIGHTSEA-26AUG21","slug":"KXHIGHTSEA-26AUG21-B83.5","question":"Will the maximum temperature be 83-84° on Aug 21, 2026?","group_item_title":"83° to 84°","description":"If the maximum temperature recorded at Seattle (CLISEA) for Aug 21, 2026, is between 83-84° 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":[0.32,0.6799999999999999],"probability":0.32,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-08-20T14:00:00Z","end_date":"2026-08-28T14:00:00Z","closed_time":"2026-08-22T08:00:00Z","volume":171.3,"volume_24hr":171.3,"prob_24h_change":0.32,"volume_24h_change":171.3,"normalized_vol_24hr":10.893282890319824,"normalized_volume":8.254013061523438,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-20T19:05:15.625800Z","fetched_at":"2026-08-20T19:00:20.501737Z","added_at":"2026-08-20T14:15:53.000904Z","url":"https://kalshi.com/markets/kxhightsea/highest-temperature-in-seattle-on-aug-21-2026/kxhightsea-26aug21","event_title":"Highest temperature in Seattle on Aug 21, 2026?","chart_24h":[0.0,0.0,0.34,0.34,0.31,0.32]},{"source":"kalshi","id":"KXHIGHTSEA-26AUG21-B81.5","event_id":"KXHIGHTSEA-26AUG21","slug":"KXHIGHTSEA-26AUG21-B81.5","question":"Will the maximum temperature be 81-82° on Aug 21, 2026?","group_item_title":"81° to 82°","description":"If the maximum temperature recorded at Seattle (CLISEA) for Aug 21, 2026, is between 81-82° 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":[0.23,0.77],"probability":0.23,"spread":0.03,"active":true,"closed":false,"start_date":"2026-08-20T14:00:00Z","end_date":"2026-08-28T14:00:00Z","closed_time":"2026-08-22T08:00:00Z","volume":43.0,"volume_24hr":43.0,"prob_24h_change":0.23,"volume_24h_change":43.0,"normalized_vol_24hr":5.883270263671875,"normalized_volume":4.4578471183776855,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-20T19:00:20.501737Z","fetched_at":"2026-08-20T19:00:20.501737Z","added_at":"2026-08-20T14:15:53.000904Z","url":"https://kalshi.com/markets/kxhightsea/highest-temperature-in-seattle-on-aug-21-2026/kxhightsea-26aug21","event_title":"Highest temperature in Seattle on Aug 21, 2026?","chart_24h":[0.0,0.24,0.24,0.24,0.23,0.23]},{"source":"kalshi","id":"KXHIGHTSEA-26AUG21-B85.5","event_id":"KXHIGHTSEA-26AUG21","slug":"KXHIGHTSEA-26AUG21-B85.5","question":"Will the maximum temperature be 85-86° on Aug 21, 2026?","group_item_title":"85° to 86°","description":"If the maximum temperature recorded at Seattle (CLISEA) for Aug 21, 2026, is between 85-86° 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":[0.19,0.81],"probability":0.19,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-08-20T14:00:00Z","end_date":"2026-08-28T14:00:00Z","closed_time":"2026-08-22T08:00:00Z","volume":2717.01,"volume_24hr":2708.01,"prob_24h_change":0.03,"volume_24h_change":2707.01,"normalized_vol_24hr":25.668712615966797,"normalized_volume":19.46591567993164,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-20T19:05:15.625800Z","fetched_at":"2026-08-20T19:00:20.501737Z","added_at":"2026-08-20T14:15:53.000904Z","url":"https://kalshi.com/markets/kxhightsea/highest-temperature-in-seattle-on-aug-21-2026/kxhightsea-26aug21","event_title":"Highest temperature in Seattle on Aug 21, 2026?","chart_24h":[0.16,0.24,0.23,0.18,0.2,0.21,0.19]},{"source":"kalshi","id":"KXHIGHTSEA-26AUG21-B79.5","event_id":"KXHIGHTSEA-26AUG21","slug":"KXHIGHTSEA-26AUG21-B79.5","question":"Will the maximum temperature be 79-80° on Aug 21, 2026?","group_item_title":"79° to 80°","description":"If the maximum temperature recorded at Seattle (CLISEA) for Aug 21, 2026, is between 79-80° 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":[0.13,0.87],"probability":0.13,"spread":0.009999999999999995,"active":true,"closed":false,"start_date":"2026-08-20T14:00:00Z","end_date":"2026-08-28T14:00:00Z","closed_time":"2026-08-22T08:00:00Z","volume":111.69,"volume_24hr":111.69,"prob_24h_change":-0.01999999999999999,"volume_24h_change":110.69,"normalized_vol_24hr":9.170870780944824,"normalized_volume":6.948914527893066,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-20T18:20:58.041812Z","fetched_at":"2026-08-20T18:14:55.488637Z","added_at":"2026-08-20T14:15:53.000904Z","url":"https://kalshi.com/markets/kxhightsea/highest-temperature-in-seattle-on-aug-21-2026/kxhightsea-26aug21","event_title":"Highest temperature in Seattle on Aug 21, 2026?","chart_24h":[0.15,0.13,0.13,0.13,0.13,0.13]},{"source":"kalshi","id":"KXHIGHTSEA-26AUG21-T79","event_id":"KXHIGHTSEA-26AUG21","slug":"KXHIGHTSEA-26AUG21-T79","question":"Will the maximum temperature be <79° on Aug 21, 2026?","group_item_title":"78° or below","description":"If the maximum temperature recorded at Seattle (CLISEA) for Aug 21, 2026, is less than 79° 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":[0.08,0.92],"probability":0.08,"spread":0.009999999999999995,"active":true,"closed":false,"start_date":"2026-08-20T14:00:00Z","end_date":"2026-08-28T14:00:00Z","closed_time":"2026-08-22T08:00:00Z","volume":1752.52,"volume_24hr":1752.52,"prob_24h_change":0.04,"volume_24h_change":1597.0,"normalized_vol_24hr":22.92145538330078,"normalized_volume":17.367950439453125,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-20T19:00:20.501737Z","fetched_at":"2026-08-20T19:00:20.501737Z","added_at":"2026-08-20T14:15:53.000904Z","url":"https://kalshi.com/markets/kxhightsea/highest-temperature-in-seattle-on-aug-21-2026/kxhightsea-26aug21","event_title":"Highest temperature in Seattle on Aug 21, 2026?","chart_24h":[0.04,0.01,0.02,0.08,0.08,0.08]},{"source":"kalshi","id":"KXHIGHTSEA-26AUG21-T86","event_id":"KXHIGHTSEA-26AUG21","slug":"KXHIGHTSEA-26AUG21-T86","question":"Will the maximum temperature be >86° on Aug 21, 2026?","group_item_title":"87° or above","description":"If the maximum temperature recorded at Seattle (CLISEA) for Aug 21, 2026, is greater than 86° 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":[0.03,0.97],"probability":0.03,"spread":0.030000000000000006,"active":true,"closed":false,"start_date":"2026-08-20T14:00:00Z","end_date":"2026-08-28T14:00:00Z","closed_time":"2026-08-22T08:00:00Z","volume":712.93,"volume_24hr":712.93,"prob_24h_change":-0.07,"volume_24h_change":604.93,"normalized_vol_24hr":17.738117218017578,"normalized_volume":13.440452575683594,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-20T19:00:20.501737Z","fetched_at":"2026-08-20T19:00:20.501737Z","added_at":"2026-08-20T14:15:53.000904Z","url":"https://kalshi.com/markets/kxhightsea/highest-temperature-in-seattle-on-aug-21-2026/kxhightsea-26aug21","event_title":"Highest temperature in Seattle on Aug 21, 2026?","chart_24h":[0.1,0.09,0.05,0.05,0.05,0.03,0.03]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXHIGHTSEA-26AUG21","as_of":"2026-08-20T19:22:11.599601Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Highest temperature in Seattle on Aug 21, 2026?\" — top market at 19% probability across 6 outcomes","source_url":null}}