{"source":"kalshi","id":"KXHIGHTSEA-26AUG28","ticker":"KXHIGHTSEA-26AUG28","slug":"KXHIGHTSEA-26AUG28","title":"Highest temperature in Seattle on Aug 28, 2026?","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-08-27T14:00:00Z","end_date":"2026-09-04T14:00:00Z","closed_time":null,"volume":3942.35,"volume_24hr":3912.35,"volume_24h_change":null,"normalized_vol_24hr":24.618803024291992,"normalized_volume":18.810026168823242,"liquidity":null,"open_interest":3469.49,"categories":["Climate and Weather"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"73° to 74°","top_outcome_probability":0.44,"top_outcome_prob_24h_change":0.09000000000000002,"top_outcome_volume_24h_change":912.78,"updated_at":"2026-08-28T05:51:19.822954Z","fetched_at":"2026-08-28T05:51:19.822954Z","added_at":"2026-08-27T14:11:54.603251Z","url":"https://kalshi.com/markets/kxhightsea/highest-temperature-in-seattle-on-aug-28-2026/kxhightsea-26aug28","chart_24h":[475.0,1142.05,1170.83,1428.23,1518.23,1558.8300000000002,1571.8300000000002,1708.5800000000002,1722.5800000000002,1752.5800000000002,1771.5800000000002,1810.5800000000002,1976.28,2101.75,2112.75,2405.28,2451.88,2907.21,2920.49,2949.82,3117.82,3543.82,3764.34,3882.34],"markets":[{"source":"kalshi","id":"KXHIGHTSEA-26AUG28-B73.5","event_id":"KXHIGHTSEA-26AUG28","slug":"KXHIGHTSEA-26AUG28-B73.5","question":"Will the maximum temperature be 73-74° on Aug 28, 2026?","group_item_title":"73° to 74°","description":"If the maximum temperature recorded at Seattle (CLISEA) for Aug 28, 2026, is between 73-74° 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":[0.44,0.56],"probability":0.44,"spread":0.020000000000000018,"active":true,"closed":false,"start_date":"2026-08-27T14:00:00Z","end_date":"2026-09-04T14:00:00Z","closed_time":"2026-08-29T08:00:00Z","volume":1120.78,"volume_24hr":1120.78,"prob_24h_change":0.09000000000000002,"volume_24h_change":912.78,"normalized_vol_24hr":19.115989685058594,"normalized_volume":15.352678298950195,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-28T05:52:57.038592Z","fetched_at":"2026-08-28T05:51:20.144966Z","added_at":"2026-08-27T14:11:54.750435Z","url":"https://kalshi.com/markets/kxhightsea/highest-temperature-in-seattle-on-aug-28-2026/kxhightsea-26aug28","event_title":"Highest temperature in Seattle on Aug 28, 2026?","chart_24h":[0.35,0.34,0.34,0.34,0.35,0.37,0.4,0.4,0.41,0.42,0.42,0.41,0.42,0.42,0.41,0.39,0.41,0.41,0.42,0.42,0.43,0.41,0.43]},{"source":"kalshi","id":"KXHIGHTSEA-26AUG28-B71.5","event_id":"KXHIGHTSEA-26AUG28","slug":"KXHIGHTSEA-26AUG28-B71.5","question":"Will the maximum temperature be 71-72° on Aug 28, 2026?","group_item_title":"71° to 72°","description":"If the maximum temperature recorded at Seattle (CLISEA) for Aug 28, 2026, is between 71-72° 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":[0.35,0.65],"probability":0.35,"spread":0.02999999999999997,"active":true,"closed":false,"start_date":"2026-08-27T14:00:00Z","end_date":"2026-09-04T14:00:00Z","closed_time":"2026-08-29T08:00:00Z","volume":248.09,"volume_24hr":248.09,"prob_24h_change":0.08999999999999997,"volume_24h_change":246.09,"normalized_vol_24hr":11.801200866699219,"normalized_volume":9.477931022644043,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-28T05:51:20.144966Z","fetched_at":"2026-08-28T05:51:20.144966Z","added_at":"2026-08-27T14:11:54.750435Z","url":"https://kalshi.com/markets/kxhightsea/highest-temperature-in-seattle-on-aug-28-2026/kxhightsea-26aug28","event_title":"Highest temperature in Seattle on Aug 28, 2026?","chart_24h":[0.26,0.31,0.31,0.29,0.33,0.34,0.34,0.34,0.3,0.36,0.36,0.36,0.36,0.33,0.35,0.35,0.35,0.36,0.38,0.35]},{"source":"kalshi","id":"KXHIGHTSEA-26AUG28-B69.5","event_id":"KXHIGHTSEA-26AUG28","slug":"KXHIGHTSEA-26AUG28-B69.5","question":"Will the maximum temperature be 69-70° on Aug 28, 2026?","group_item_title":"69° to 70°","description":"If the maximum temperature recorded at Seattle (CLISEA) for Aug 28, 2026, is between 69-70° 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":[0.14,0.86],"probability":0.14,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-08-27T14:00:00Z","end_date":"2026-09-04T14:00:00Z","closed_time":"2026-08-29T08:00:00Z","volume":314.8,"volume_24hr":314.8,"prob_24h_change":-0.009999999999999981,"volume_24h_change":312.8,"normalized_vol_24hr":12.838052749633789,"normalized_volume":10.310661315917969,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-28T05:52:57.038592Z","fetched_at":"2026-08-28T05:51:20.144966Z","added_at":"2026-08-27T14:11:54.750435Z","url":"https://kalshi.com/markets/kxhightsea/highest-temperature-in-seattle-on-aug-28-2026/kxhightsea-26aug28","event_title":"Highest temperature in Seattle on Aug 28, 2026?","chart_24h":[0.15,0.19,0.15,0.15,0.15,0.14,0.14,0.14,0.13,0.13,0.14,0.15,0.15,0.15,0.15,0.13,0.13,0.13,0.14]},{"source":"kalshi","id":"KXHIGHTSEA-26AUG28-B75.5","event_id":"KXHIGHTSEA-26AUG28","slug":"KXHIGHTSEA-26AUG28-B75.5","question":"Will the maximum temperature be 75-76° on Aug 28, 2026?","group_item_title":"75° to 76°","description":"If the maximum temperature recorded at Seattle (CLISEA) for Aug 28, 2026, is between 75-76° 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":[0.1,0.9],"probability":0.1,"spread":0.009999999999999995,"active":true,"closed":false,"start_date":"2026-08-27T14:00:00Z","end_date":"2026-09-04T14:00:00Z","closed_time":"2026-08-29T08:00:00Z","volume":596.08,"volume_24hr":596.08,"prob_24h_change":-0.04999999999999999,"volume_24h_change":591.08,"normalized_vol_24hr":15.83698558807373,"normalized_volume":12.719202041625977,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-28T05:17:38.741159Z","fetched_at":"2026-08-28T05:14:23.521242Z","added_at":"2026-08-27T14:11:54.750435Z","url":"https://kalshi.com/markets/kxhightsea/highest-temperature-in-seattle-on-aug-28-2026/kxhightsea-26aug28","event_title":"Highest temperature in Seattle on Aug 28, 2026?","chart_24h":[0.15,0.15,0.06,0.06,0.07,0.07,0.08,0.08,0.08,0.06,0.09,0.09,0.11,0.09,0.12,0.12,0.1,0.1,0.1,0.1]},{"source":"kalshi","id":"KXHIGHTSEA-26AUG28-T69","event_id":"KXHIGHTSEA-26AUG28","slug":"KXHIGHTSEA-26AUG28-T69","question":"Will the maximum temperature be <69° on Aug 28, 2026?","group_item_title":"68° or below","description":"If the maximum temperature recorded at Seattle (CLISEA) for Aug 28, 2026, is less than 69° 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":"2026-08-27T14:00:00Z","end_date":"2026-09-04T14:00:00Z","closed_time":"2026-08-29T08:00:00Z","volume":882.51,"volume_24hr":852.51,"prob_24h_change":-0.07,"volume_24h_change":846.51,"normalized_vol_24hr":17.656997680664062,"normalized_volume":14.32645034790039,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-28T05:52:15.646970Z","fetched_at":"2026-08-28T05:51:20.144966Z","added_at":"2026-08-27T14:11:54.750435Z","url":"https://kalshi.com/markets/kxhightsea/highest-temperature-in-seattle-on-aug-28-2026/kxhightsea-26aug28","event_title":"Highest temperature in Seattle on Aug 28, 2026?","chart_24h":[0.11,0.11,0.03,0.03,0.03,0.03,0.03,0.06,0.05,0.05,0.06,0.06,0.05,0.05,0.04,0.04,0.03,0.03]},{"source":"kalshi","id":"KXHIGHTSEA-26AUG28-T76","event_id":"KXHIGHTSEA-26AUG28","slug":"KXHIGHTSEA-26AUG28-T76","question":"Will the maximum temperature be >76° on Aug 28, 2026?","group_item_title":"77° or above","description":"If the maximum temperature recorded at Seattle (CLISEA) for Aug 28, 2026, is greater than 76° 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":0.019999999999999997,"active":true,"closed":false,"start_date":"2026-08-27T14:00:00Z","end_date":"2026-09-04T14:00:00Z","closed_time":"2026-08-29T08:00:00Z","volume":780.09,"volume_24hr":780.09,"prob_24h_change":-0.060000000000000005,"volume_24h_change":528.09,"normalized_vol_24hr":17.196123123168945,"normalized_volume":13.810769081115723,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-28T04:57:18.644325Z","fetched_at":"2026-08-28T04:55:07.578570Z","added_at":"2026-08-27T14:11:54.750435Z","url":"https://kalshi.com/markets/kxhightsea/highest-temperature-in-seattle-on-aug-28-2026/kxhightsea-26aug28","event_title":"Highest temperature in Seattle on Aug 28, 2026?","chart_24h":[0.07,0.04,0.03,0.03,0.03,0.03,0.03,0.03,0.03,0.03,0.03,0.01,0.01,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXHIGHTSEA-26AUG28","as_of":"2026-08-28T06:01:08.257802Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Highest temperature in Seattle on Aug 28, 2026?\" — top market at 44% probability across 6 outcomes","source_url":null}}