{"source":"kalshi","id":"KXHIGHTBOS-26JUL03","ticker":"KXHIGHTBOS-26JUL03","slug":"KXHIGHTBOS-26JUL03","title":"Highest temperature in Boston on Jul 3, 2026?","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-07-02T14:00:00Z","end_date":"2026-07-10T14:00:00Z","closed_time":null,"volume":2712.62,"volume_24hr":2706.62,"volume_24h_change":null,"normalized_vol_24hr":19.093915939331055,"normalized_volume":17.7363338470459,"liquidity":null,"open_interest":2408.81,"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":0.45,"top_outcome_prob_24h_change":0.45,"top_outcome_volume_24h_change":87.0,"updated_at":"2026-07-02T20:00:11.097722Z","fetched_at":"2026-07-02T20:00:11.097722Z","added_at":"2026-07-02T14:08:03.487235Z","url":"https://kalshi.com/markets/kxhightbos/highest-temperature-in-boston-on-jul-3-2026/kxhightbos-26jul03","chart_24h":[0.0,181.17000000000002,458.21000000000004,1001.21,1869.77,1890.77,1951.77,2645.25,2706.62],"markets":[{"source":"kalshi","id":"KXHIGHTBOS-26JUL03-B99.5","event_id":"KXHIGHTBOS-26JUL03","slug":"KXHIGHTBOS-26JUL03-B99.5","question":"Will the maximum temperature be 99-100° on Jul 3, 2026?","group_item_title":"99° to 100°","description":"If the maximum temperature recorded at Boston for Jul 3, 2026, is between 99-100° fahrenheit according to the National Weather Service's Climatological Report (Daily), then the market resolves to Yes.\n\n---\n\nData for CLIBOS can be found by clicking the following URL: https://www.weather.gov/wrh/climate?wfo=box, navigating to the \"Observed Weather\" tab, and choosing the location \"Boston (Logan Airport), MA\" 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":[0.45,0.55],"probability":0.45,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-07-02T14:00:00Z","end_date":"2026-07-10T14:00:00Z","closed_time":"2026-07-04T05:00:00Z","volume":87.0,"volume_24hr":87.0,"prob_24h_change":0.45,"volume_24h_change":87.0,"normalized_vol_24hr":6.5905327796936035,"normalized_volume":5.928883075714111,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-07-02T20:00:11.204197Z","fetched_at":"2026-07-02T20:00:11.204197Z","added_at":"2026-07-02T14:08:03.607548Z","url":"https://kalshi.com/markets/kxhightbos/highest-temperature-in-boston-on-jul-3-2026/kxhightbos-26jul03","event_title":"Highest temperature in Boston on Jul 3, 2026?","chart_24h":[0.0,0.49,0.36,0.36,0.36,0.45,0.45,0.45,0.45,0.45]},{"source":"kalshi","id":"KXHIGHTBOS-26JUL03-T99","event_id":"KXHIGHTBOS-26JUL03","slug":"KXHIGHTBOS-26JUL03-T99","question":"Will the maximum temperature be <99° on Jul 3, 2026?","group_item_title":"98° or below","description":"If the maximum temperature recorded at Boston for Jul 3, 2026, is less than 99° fahrenheit according to the National Weather Service's Climatological Report (Daily), then the market resolves to Yes.\n\n---\n\nData for CLIBOS can be found by clicking the following URL: https://www.weather.gov/wrh/climate?wfo=box, navigating to the \"Observed Weather\" tab, and choosing the location \"Boston (Logan Airport), MA\" 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":[0.4,0.6],"probability":0.4,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-07-02T14:00:00Z","end_date":"2026-07-10T14:00:00Z","closed_time":"2026-07-04T05:00:00Z","volume":1440.76,"volume_24hr":1436.76,"prob_24h_change":0.4,"volume_24h_change":1436.76,"normalized_vol_24hr":17.380023956298828,"normalized_volume":15.647125244140625,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-07-02T20:00:54.242312Z","fetched_at":"2026-07-02T20:00:11.204197Z","added_at":"2026-07-02T14:08:03.607548Z","url":"https://kalshi.com/markets/kxhightbos/highest-temperature-in-boston-on-jul-3-2026/kxhightbos-26jul03","event_title":"Highest temperature in Boston on Jul 3, 2026?","chart_24h":[0.0,0.53,0.42,0.42,0.46,0.4,0.45,0.27,0.34,0.4]},{"source":"kalshi","id":"KXHIGHTBOS-26JUL03-B101.5","event_id":"KXHIGHTBOS-26JUL03","slug":"KXHIGHTBOS-26JUL03-B101.5","question":"Will the maximum temperature be 101-102° on Jul 3, 2026?","group_item_title":"101° to 102°","description":"If the maximum temperature recorded at Boston for Jul 3, 2026, is between 101-102° fahrenheit according to the National Weather Service's Climatological Report (Daily), then the market resolves to Yes.\n\n---\n\nData for CLIBOS can be found by clicking the following URL: https://www.weather.gov/wrh/climate?wfo=box, navigating to the \"Observed Weather\" tab, and choosing the location \"Boston (Logan Airport), MA\" 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":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-07-02T14:00:00Z","end_date":"2026-07-10T14:00:00Z","closed_time":"2026-07-04T05:00:00Z","volume":104.0,"volume_24hr":102.0,"prob_24h_change":0.06,"volume_24h_change":102.0,"normalized_vol_24hr":7.062032222747803,"normalized_volume":6.40587854385376,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-07-02T20:00:44.799929Z","fetched_at":"2026-07-02T20:00:11.204197Z","added_at":"2026-07-02T14:08:03.607548Z","url":"https://kalshi.com/markets/kxhightbos/highest-temperature-in-boston-on-jul-3-2026/kxhightbos-26jul03","event_title":"Highest temperature in Boston on Jul 3, 2026?","chart_24h":[0.0,0.09,0.05,0.06,0.07,0.09,0.1,0.06]},{"source":"kalshi","id":"KXHIGHTBOS-26JUL03-B103.5","event_id":"KXHIGHTBOS-26JUL03","slug":"KXHIGHTBOS-26JUL03-B103.5","question":"Will the maximum temperature be 103-104° on Jul 3, 2026?","group_item_title":"103° to 104°","description":"If the maximum temperature recorded at Boston for Jul 3, 2026, is between 103-104° fahrenheit according to the National Weather Service's Climatological Report (Daily), then the market resolves to Yes.\n\n---\n\nData for CLIBOS can be found by clicking the following URL: https://www.weather.gov/wrh/climate?wfo=box, navigating to the \"Observed Weather\" tab, and choosing the location \"Boston (Logan Airport), MA\" 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":[0.03,0.97],"probability":0.03,"spread":0.010000000000000002,"active":true,"closed":false,"start_date":"2026-07-02T14:00:00Z","end_date":"2026-07-10T14:00:00Z","closed_time":"2026-07-04T05:00:00Z","volume":19.28,"volume_24hr":19.28,"prob_24h_change":-0.03,"volume_24h_change":19.28,"normalized_vol_24hr":2.9778904914855957,"normalized_volume":2.6789281368255615,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-07-02T20:00:11.204197Z","fetched_at":"2026-07-02T20:00:11.204197Z","added_at":"2026-07-02T14:08:03.607548Z","url":"https://kalshi.com/markets/kxhightbos/highest-temperature-in-boston-on-jul-3-2026/kxhightbos-26jul03","event_title":"Highest temperature in Boston on Jul 3, 2026?","chart_24h":[0.06,0.06,0.05,0.05,0.05,0.05,0.05,0.05,0.03]},{"source":"kalshi","id":"KXHIGHTBOS-26JUL03-B105.5","event_id":"KXHIGHTBOS-26JUL03","slug":"KXHIGHTBOS-26JUL03-B105.5","question":"Will the maximum temperature be 105-106° on Jul 3, 2026?","group_item_title":"105° to 106°","description":"If the maximum temperature recorded at Boston for Jul 3, 2026, is between 105-106° fahrenheit according to the National Weather Service's Climatological Report (Daily), then the market resolves to Yes.\n\n---\n\nData for CLIBOS can be found by clicking the following URL: https://www.weather.gov/wrh/climate?wfo=box, navigating to the \"Observed Weather\" tab, and choosing the location \"Boston (Logan Airport), MA\" 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":[0.02,0.98],"probability":0.02,"spread":0.01,"active":true,"closed":false,"start_date":"2026-07-02T14:00:00Z","end_date":"2026-07-10T14:00:00Z","closed_time":"2026-07-04T05:00:00Z","volume":361.65,"volume_24hr":361.65,"prob_24h_change":-0.039999999999999994,"volume_24h_change":361.65,"normalized_vol_24hr":11.418747901916504,"normalized_volume":10.272374153137207,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-07-02T19:47:58.172711Z","fetched_at":"2026-07-02T19:47:09.887394Z","added_at":"2026-07-02T14:08:03.607548Z","url":"https://kalshi.com/markets/kxhightbos/highest-temperature-in-boston-on-jul-3-2026/kxhightbos-26jul03","event_title":"Highest temperature in Boston on Jul 3, 2026?","chart_24h":[0.06,0.03,0.03,0.03,0.01,0.02,0.03,0.02,0.02,0.02]},{"source":"kalshi","id":"KXHIGHTBOS-26JUL03-T106","event_id":"KXHIGHTBOS-26JUL03","slug":"KXHIGHTBOS-26JUL03-T106","question":"Will the maximum temperature be >106° on Jul 3, 2026?","group_item_title":"107° or above","description":"If the maximum temperature recorded at Boston for Jul 3, 2026, is greater than 106° fahrenheit according to the National Weather Service's Climatological Report (Daily), then the market resolves to Yes.\n\n---\n\nData for CLIBOS can be found by clicking the following URL: https://www.weather.gov/wrh/climate?wfo=box, navigating to the \"Observed Weather\" tab, and choosing the location \"Boston (Logan Airport), MA\" 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":[0.01,0.99],"probability":0.01,"spread":0.01,"active":true,"closed":false,"start_date":"2026-07-02T14:00:00Z","end_date":"2026-07-10T14:00:00Z","closed_time":"2026-07-04T05:00:00Z","volume":699.93,"volume_24hr":699.93,"prob_24h_change":-0.049999999999999996,"volume_24h_change":699.93,"normalized_vol_24hr":14.11506462097168,"normalized_volume":12.697997093200684,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-07-02T19:47:09.887394Z","fetched_at":"2026-07-02T19:47:09.887394Z","added_at":"2026-07-02T14:08:03.607548Z","url":"https://kalshi.com/markets/kxhightbos/highest-temperature-in-boston-on-jul-3-2026/kxhightbos-26jul03","event_title":"Highest temperature in Boston on Jul 3, 2026?","chart_24h":[0.06,0.05,0.02,0.01,0.01,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXHIGHTBOS-26JUL03","as_of":"2026-07-02T20:09:25.774693Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Highest temperature in Boston on Jul 3, 2026?\" — top market at 40% probability across 6 outcomes","source_url":null}}