{"source":"kalshi","id":"KXLOWTBOS-26AUG21","ticker":"KXLOWTBOS-26AUG21","slug":"KXLOWTBOS-26AUG21","title":"Lowest temperature in Boston 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":1137.0,"volume_24hr":1137.0,"volume_24h_change":null,"normalized_vol_24hr":17.32242202758789,"normalized_volume":13.652365684509277,"liquidity":null,"open_interest":1010.84,"categories":["Climate and Weather"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"65° to 66°","top_outcome_probability":0.39,"top_outcome_prob_24h_change":0.040000000000000036,"top_outcome_volume_24h_change":164.87,"updated_at":"2026-08-21T02:57:39.487277Z","fetched_at":"2026-08-21T02:57:39.487277Z","added_at":"2026-08-20T14:15:52.828411Z","url":"https://kalshi.com/markets/kxlowtbos/lowest-temperature-in-boston-on-aug-21-2026/kxlowtbos-26aug21","chart_24h":[79.0,158.0,210.15,238.15,244.15,308.15,515.74,518.74,518.74,547.31,548.31,1022.94,1126.0],"markets":[{"source":"kalshi","id":"KXLOWTBOS-26AUG21-B65.5","event_id":"KXLOWTBOS-26AUG21","slug":"KXLOWTBOS-26AUG21-B65.5","question":"Will the minimum temperature be 65-66° on Aug 21, 2026?","group_item_title":"65° to 66°","description":"If the minimum temperature recorded at Boston (CLIBOS) for Aug 21, 2026, is between 65-66° 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":[0.39,0.61],"probability":0.39,"spread":0.07,"active":true,"closed":false,"start_date":"2026-08-20T14:00:00Z","end_date":"2026-08-28T14:00:00Z","closed_time":"2026-08-22T05:00:00Z","volume":219.87,"volume_24hr":219.87,"prob_24h_change":0.040000000000000036,"volume_24h_change":164.87,"normalized_vol_24hr":11.589000701904297,"normalized_volume":9.06935977935791,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-21T02:57:39.732733Z","fetched_at":"2026-08-21T02:57:39.732733Z","added_at":"2026-08-20T14:15:53.000904Z","url":"https://kalshi.com/markets/kxlowtbos/lowest-temperature-in-boston-on-aug-21-2026/kxlowtbos-26aug21","event_title":"Lowest temperature in Boston on Aug 21, 2026?","chart_24h":[0.35,0.35,0.33,0.33,0.33,0.33,0.33,0.33,0.33,0.33,0.37,0.37,0.38,0.43,0.43,0.39]},{"source":"kalshi","id":"KXLOWTBOS-26AUG21-B63.5","event_id":"KXLOWTBOS-26AUG21","slug":"KXLOWTBOS-26AUG21-B63.5","question":"Will the minimum temperature be 63-64° on Aug 21, 2026?","group_item_title":"63° to 64°","description":"If the minimum temperature recorded at Boston (CLIBOS) for Aug 21, 2026, is between 63-64° 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":[0.37,0.63],"probability":0.37,"spread":0.009999999999999953,"active":true,"closed":false,"start_date":"2026-08-20T14:00:00Z","end_date":"2026-08-28T14:00:00Z","closed_time":"2026-08-22T05:00:00Z","volume":331.11,"volume_24hr":331.11,"prob_24h_change":0.37,"volume_24h_change":331.11,"normalized_vol_24hr":13.406732559204102,"normalized_volume":10.491887092590332,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-21T02:41:32.241415Z","fetched_at":"2026-08-21T02:39:20.024691Z","added_at":"2026-08-20T14:15:53.000904Z","url":"https://kalshi.com/markets/kxlowtbos/lowest-temperature-in-boston-on-aug-21-2026/kxlowtbos-26aug21","event_title":"Lowest temperature in Boston on Aug 21, 2026?","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.2,0.2,0.2,0.2,0.2,0.32,0.37]},{"source":"kalshi","id":"KXLOWTBOS-26AUG21-B67.5","event_id":"KXLOWTBOS-26AUG21","slug":"KXLOWTBOS-26AUG21-B67.5","question":"Will the minimum temperature be 67-68° on Aug 21, 2026?","group_item_title":"67° to 68°","description":"If the minimum temperature recorded at Boston (CLIBOS) for Aug 21, 2026, is between 67-68° 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":[0.3,0.7],"probability":0.3,"spread":0.11000000000000001,"active":true,"closed":false,"start_date":"2026-08-20T14:00:00Z","end_date":"2026-08-28T14:00:00Z","closed_time":"2026-08-22T05:00:00Z","volume":187.02,"volume_24hr":187.02,"prob_24h_change":-0.04999999999999999,"volume_24h_change":186.02,"normalized_vol_24hr":10.907845497131348,"normalized_volume":8.536298751831055,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-21T03:16:34.291791Z","fetched_at":"2026-08-21T03:16:34.291791Z","added_at":"2026-08-20T14:15:53.000904Z","url":"https://kalshi.com/markets/kxlowtbos/lowest-temperature-in-boston-on-aug-21-2026/kxlowtbos-26aug21","event_title":"Lowest temperature in Boston on Aug 21, 2026?","chart_24h":[0.35,0.39,0.39,0.39,0.39,0.39,0.39,0.27,0.39,0.35,0.4,0.4,0.33,0.33,0.22,0.22]},{"source":"kalshi","id":"KXLOWTBOS-26AUG21-T63","event_id":"KXLOWTBOS-26AUG21","slug":"KXLOWTBOS-26AUG21-T63","question":"Will the minimum temperature be <63° on Aug 21, 2026?","group_item_title":"62° or below","description":"If the minimum temperature recorded at Boston (CLIBOS) for Aug 21, 2026, is less than 63° 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":[0.15,0.85],"probability":0.15,"spread":0.09,"active":true,"closed":false,"start_date":"2026-08-20T14:00:00Z","end_date":"2026-08-28T14:00:00Z","closed_time":"2026-08-22T05:00:00Z","volume":282.0,"volume_24hr":282.0,"prob_24h_change":0.07999999999999999,"volume_24h_change":259.0,"normalized_vol_24hr":12.677844047546387,"normalized_volume":9.921470642089844,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-21T02:57:39.732733Z","fetched_at":"2026-08-21T02:57:39.732733Z","added_at":"2026-08-20T14:15:53.000904Z","url":"https://kalshi.com/markets/kxlowtbos/lowest-temperature-in-boston-on-aug-21-2026/kxlowtbos-26aug21","event_title":"Lowest temperature in Boston on Aug 21, 2026?","chart_24h":[0.07,0.07,0.07,0.07,0.07,0.09,0.09,0.15,0.15]},{"source":"kalshi","id":"KXLOWTBOS-26AUG21-B69.5","event_id":"KXLOWTBOS-26AUG21","slug":"KXLOWTBOS-26AUG21-B69.5","question":"Will the minimum temperature be 69-70° on Aug 21, 2026?","group_item_title":"69° to 70°","description":"If the minimum temperature recorded at Boston (CLIBOS) for Aug 21, 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.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.02,0.98],"probability":0.02,"spread":0.07,"active":true,"closed":false,"start_date":"2026-08-20T14:00:00Z","end_date":"2026-08-28T14:00:00Z","closed_time":"2026-08-22T05:00:00Z","volume":25.0,"volume_24hr":25.0,"prob_24h_change":0.02,"volume_24h_change":25.0,"normalized_vol_24hr":4.222568035125732,"normalized_volume":3.304511547088623,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-21T03:16:34.291791Z","fetched_at":"2026-08-21T03:16:34.291791Z","added_at":"2026-08-20T14:15:53.000904Z","url":"https://kalshi.com/markets/kxlowtbos/lowest-temperature-in-boston-on-aug-21-2026/kxlowtbos-26aug21","event_title":"Lowest temperature in Boston on Aug 21, 2026?","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.02,0.02]},{"source":"kalshi","id":"KXLOWTBOS-26AUG21-T70","event_id":"KXLOWTBOS-26AUG21","slug":"KXLOWTBOS-26AUG21-T70","question":"Will the minimum temperature be >70° on Aug 21, 2026?","group_item_title":"71° or above","description":"If the minimum temperature recorded at Boston (CLIBOS) for Aug 21, 2026, is greater than 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.","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":"2026-08-20T14:00:00Z","end_date":"2026-08-28T14:00:00Z","closed_time":"2026-08-22T05:00:00Z","volume":92.0,"volume_24hr":92.0,"prob_24h_change":0.01,"volume_24h_change":92.0,"normalized_vol_24hr":8.172284126281738,"normalized_volume":6.395493507385254,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-20T21:32:16.630664Z","fetched_at":"2026-08-20T21:26:40.365433Z","added_at":"2026-08-20T14:15:53.000904Z","url":"https://kalshi.com/markets/kxlowtbos/lowest-temperature-in-boston-on-aug-21-2026/kxlowtbos-26aug21","event_title":"Lowest temperature in Boston on Aug 21, 2026?","chart_24h":[0.0,0.02,0.02,0.02,0.02,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXLOWTBOS-26AUG21","as_of":"2026-08-21T03:16:39.797725Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Lowest temperature in Boston on Aug 21, 2026?\" — top market at 37% probability across 6 outcomes","source_url":null}}