{"source":"polymarket","id":"533174","ticker":"highest-temperature-in-san-francisco-on-may-30-2026","slug":"highest-temperature-in-san-francisco-on-may-30-2026","title":"Highest temperature in San Francisco on May 30?","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the San Francisco International Airport Station in degrees Fahrenheit on 30 May '26.\n\nThe resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the San Francisco International Airport Station, available here: https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFO.\n\nTo toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.\n\nThis market can not resolve until the first data point for the following date has been published on the resolution source.\n\nThe resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market.\n\nRevisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/san-francisco-e705a842df.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/san-francisco-e705a842df.jpg","active":true,"closed":false,"start_date":"2026-05-28T04:58:50.538683Z","end_date":"2026-05-30T12:00:00Z","closed_time":null,"volume":3046.813173,"volume_24hr":3046.813173,"volume_24h_change":null,"normalized_vol_24hr":22.84189796447754,"normalized_volume":14.656835556030273,"liquidity":61986.84718,"open_interest":3128.249907,"categories":["Climate and Weather"],"tags":[{"id":"84","slug":"weather","label":"Weather"},{"id":"101757","slug":"recurring","label":"Recurring"},{"id":"102169","slug":"hide-from-new","label":"Hide From New"},{"id":"103040","slug":"daily-temperature","label":"Daily Temperature"},{"id":"101472","slug":"san-fransisco","label":"San Fransisco"},{"id":"105111","slug":"rewards-automation-100-2","label":"Rewards Automation 100 4.5 50 (2)"},{"id":"104596","slug":"highest-temperature","label":"Highest temperature"}],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"66°F or higher","top_outcome_probability":0.4,"top_outcome_prob_24h_change":-0.034999999999999976,"top_outcome_volume_24h_change":245.166796,"updated_at":"2026-05-28T16:12:46.699033Z","fetched_at":"2026-05-28T16:12:46.699033Z","added_at":"2026-05-28T04:59:26.616502Z","url":"https://polymarket.com/event/highest-temperature-in-san-francisco-on-may-30-2026","chart_24h":[0.0,10.0,47.49,47.49,110.57,110.57,115.57,125.57,279.724,437.92409399999997,592.791668,743.107668,816.983248,816.983248,838.983248,838.983248,1524.37175,1664.3615,2073.434235,2244.949235,2514.915735,3028.553915],"markets":[{"source":"polymarket","id":"2376011","event_id":"533174","slug":"highest-temperature-in-san-francisco-on-may-30-2026-66forhigher","question":"Will the highest temperature in San Francisco be 66°F or higher on May 30?","group_item_title":"66°F or higher","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the San Francisco International Airport Station in degrees Fahrenheit on 30 May '26.\n\nThe resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the San Francisco International Airport Station, available here: https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFO.\n\nTo toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.\n\nThis market can not resolve until the first data point for the following date has been published on the resolution source.\n\nThe resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market.\n\nRevisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/san-francisco-e705a842df.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/san-francisco-e705a842df.jpg","outcomes":["Yes","No"],"outcome_prices":[0.4,0.6],"probability":0.4,"spread":0.08,"active":true,"closed":false,"start_date":"2026-05-28T04:40:43.153079Z","end_date":"2026-05-30T12:00:00Z","closed_time":null,"volume":245.16679599999998,"volume_24hr":245.166796,"prob_24h_change":-0.034999999999999976,"volume_24h_change":245.166796,"normalized_vol_24hr":11.874988555908203,"normalized_volume":8.894511222839355,"liquidity":338.6149,"categories":["Climate and Weather"],"updated_at":"2026-05-28T16:13:25.737709Z","fetched_at":"2026-05-28T16:12:46.931147Z","added_at":"2026-05-28T04:59:26.724420Z","url":"https://polymarket.com/event/highest-temperature-in-san-francisco-on-may-30-2026/highest-temperature-in-san-francisco-on-may-30-2026-66forhigher","event_title":"Highest temperature in San Francisco on May 30?","chart_24h":[0.435,0.43,0.43,0.425,0.435,0.355,0.365,0.37,0.42,0.29,0.305,0.3,0.315,0.32,0.32,0.36,0.36,0.36,0.37,0.38,0.3,0.42]},{"source":"polymarket","id":"2376010","event_id":"533174","slug":"highest-temperature-in-san-francisco-on-may-30-2026-64-65f","question":"Will the highest temperature in San Francisco be between 64-65°F on May 30?","group_item_title":"64-65°F","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the San Francisco International Airport Station in degrees Fahrenheit on 30 May '26.\n\nThe resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the San Francisco International Airport Station, available here: https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFO.\n\nTo toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.\n\nThis market can not resolve until the first data point for the following date has been published on the resolution source.\n\nThe resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market.\n\nRevisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/san-francisco-e705a842df.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/san-francisco-e705a842df.jpg","outcomes":["Yes","No"],"outcome_prices":[0.31,0.69],"probability":0.31,"spread":0.06,"active":true,"closed":false,"start_date":"2026-05-28T04:40:37.286962Z","end_date":"2026-05-30T12:00:00Z","closed_time":null,"volume":27.061127,"volume_24hr":27.061127,"prob_24h_change":0.05499999999999999,"volume_24h_change":27.061127,"normalized_vol_24hr":4.355027198791504,"normalized_volume":3.2619683742523193,"liquidity":1221.6114,"categories":["Climate and Weather"],"updated_at":"2026-05-28T16:13:05.966085Z","fetched_at":"2026-05-28T16:12:46.931147Z","added_at":"2026-05-28T04:59:26.724420Z","url":"https://polymarket.com/event/highest-temperature-in-san-francisco-on-may-30-2026/highest-temperature-in-san-francisco-on-may-30-2026-64-65f","event_title":"Highest temperature in San Francisco on May 30?","chart_24h":[0.255,0.26,0.26,0.26,0.265,0.345,0.345,0.345,0.34,0.32,0.32,0.315,0.315,0.31,0.305,0.315,0.32,0.305]},{"source":"polymarket","id":"2376009","event_id":"533174","slug":"highest-temperature-in-san-francisco-on-may-30-2026-62-63f","question":"Will the highest temperature in San Francisco be between 62-63°F on May 30?","group_item_title":"62-63°F","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the San Francisco International Airport Station in degrees Fahrenheit on 30 May '26.\n\nThe resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the San Francisco International Airport Station, available here: https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFO.\n\nTo toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.\n\nThis market can not resolve until the first data point for the following date has been published on the resolution source.\n\nThe resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market.\n\nRevisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/san-francisco-e705a842df.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/san-francisco-e705a842df.jpg","outcomes":["Yes","No"],"outcome_prices":[0.19,0.81],"probability":0.19,"spread":0.08,"active":true,"closed":false,"start_date":"2026-05-28T04:40:24.113069Z","end_date":"2026-05-30T12:00:00Z","closed_time":null,"volume":27.760001,"volume_24hr":27.760001,"prob_24h_change":-0.03,"volume_24h_change":27.760001,"normalized_vol_24hr":4.419525146484375,"normalized_volume":3.3102779388427734,"liquidity":998.0554,"categories":["Climate and Weather"],"updated_at":"2026-05-28T16:13:05.966085Z","fetched_at":"2026-05-28T16:12:46.931147Z","added_at":"2026-05-28T04:59:26.724420Z","url":"https://polymarket.com/event/highest-temperature-in-san-francisco-on-may-30-2026/highest-temperature-in-san-francisco-on-may-30-2026-62-63f","event_title":"Highest temperature in San Francisco on May 30?","chart_24h":[0.22,0.22,0.22,0.22,0.225,0.24,0.245,0.24,0.235,0.16,0.145,0.155,0.135,0.155,0.125,0.15,0.17,0.185,0.19,0.2,0.235]},{"source":"polymarket","id":"2376008","event_id":"533174","slug":"highest-temperature-in-san-francisco-on-may-30-2026-60-61f","question":"Will the highest temperature in San Francisco be between 60-61°F on May 30?","group_item_title":"60-61°F","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the San Francisco International Airport Station in degrees Fahrenheit on 30 May '26.\n\nThe resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the San Francisco International Airport Station, available here: https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFO.\n\nTo toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.\n\nThis market can not resolve until the first data point for the following date has been published on the resolution source.\n\nThe resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market.\n\nRevisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/san-francisco-e705a842df.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/san-francisco-e705a842df.jpg","outcomes":["Yes","No"],"outcome_prices":[0.05,0.95],"probability":0.05,"spread":0.04,"active":true,"closed":false,"start_date":"2026-05-28T04:40:19.344055Z","end_date":"2026-05-30T12:00:00Z","closed_time":null,"volume":87.0709,"volume_24hr":87.0709,"prob_24h_change":-0.12000000000000001,"volume_24h_change":87.0709,"normalized_vol_24hr":7.855160713195801,"normalized_volume":5.88361120223999,"liquidity":1454.0915,"categories":["Climate and Weather"],"updated_at":"2026-05-28T16:13:05.966085Z","fetched_at":"2026-05-28T16:12:46.931147Z","added_at":"2026-05-28T04:59:26.724420Z","url":"https://polymarket.com/event/highest-temperature-in-san-francisco-on-may-30-2026/highest-temperature-in-san-francisco-on-may-30-2026-60-61f","event_title":"Highest temperature in San Francisco on May 30?","chart_24h":[0.17,0.155,0.135,0.12,0.115,0.12,0.12,0.11,0.1,0.055,0.045,0.05,0.055,0.07,0.07,0.055,0.055,0.06,0.06,0.055]},{"source":"polymarket","id":"2376007","event_id":"533174","slug":"highest-temperature-in-san-francisco-on-may-30-2026-58-59f","question":"Will the highest temperature in San Francisco be between 58-59°F on May 30?","group_item_title":"58-59°F","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the San Francisco International Airport Station in degrees Fahrenheit on 30 May '26.\n\nThe resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the San Francisco International Airport Station, available here: https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFO.\n\nTo toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.\n\nThis market can not resolve until the first data point for the following date has been published on the resolution source.\n\nThe resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market.\n\nRevisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/san-francisco-e705a842df.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/san-francisco-e705a842df.jpg","outcomes":["Yes","No"],"outcome_prices":[0.0365,0.9635],"probability":0.0365,"spread":0.027,"active":true,"closed":false,"start_date":"2026-05-28T04:40:17.505092Z","end_date":"2026-05-30T12:00:00Z","closed_time":null,"volume":25.0,"volume_24hr":25.0,"prob_24h_change":-0.08349999999999999,"volume_24h_change":25.0,"normalized_vol_24hr":4.158026218414307,"normalized_volume":3.114412307739258,"liquidity":2065.82529,"categories":["Climate and Weather"],"updated_at":"2026-05-28T16:13:05.966085Z","fetched_at":"2026-05-28T16:12:46.931147Z","added_at":"2026-05-28T04:59:26.724420Z","url":"https://polymarket.com/event/highest-temperature-in-san-francisco-on-may-30-2026/highest-temperature-in-san-francisco-on-may-30-2026-58-59f","event_title":"Highest temperature in San Francisco on May 30?","chart_24h":[0.12,0.11,0.09,0.075,0.07,0.065,0.075,0.065,0.065,0.045,0.04,0.045,0.015,0.0465,0.0465,0.0465,0.046,0.046,0.0445,0.035,0.035,0.0355]},{"source":"polymarket","id":"2376006","event_id":"533174","slug":"highest-temperature-in-san-francisco-on-may-30-2026-56-57f","question":"Will the highest temperature in San Francisco be between 56-57°F on May 30?","group_item_title":"56-57°F","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the San Francisco International Airport Station in degrees Fahrenheit on 30 May '26.\n\nThe resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the San Francisco International Airport Station, available here: https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFO.\n\nTo toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.\n\nThis market can not resolve until the first data point for the following date has been published on the resolution source.\n\nThe resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market.\n\nRevisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/san-francisco-e705a842df.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/san-francisco-e705a842df.jpg","outcomes":["Yes","No"],"outcome_prices":[0.007,0.993],"probability":0.007,"spread":0.006,"active":true,"closed":false,"start_date":"2026-05-28T04:40:14.763039Z","end_date":"2026-05-30T12:00:00Z","closed_time":null,"volume":571.612035,"volume_24hr":571.612035,"prob_24h_change":-0.093,"volume_24h_change":571.612035,"normalized_vol_24hr":15.795568466186523,"normalized_volume":11.831073760986328,"liquidity":4506.81812,"categories":["Climate and Weather"],"updated_at":"2026-05-28T16:13:25.737709Z","fetched_at":"2026-05-28T16:12:46.931147Z","added_at":"2026-05-28T04:59:26.724420Z","url":"https://polymarket.com/event/highest-temperature-in-san-francisco-on-may-30-2026/highest-temperature-in-san-francisco-on-may-30-2026-56-57f","event_title":"Highest temperature in San Francisco on May 30?","chart_24h":[0.1,0.095,0.07,0.055,0.05,0.05,0.045,0.045,0.045,0.0255,0.025,0.026,0.024,0.0295,0.015,0.0145,0.007]},{"source":"polymarket","id":"2376004","event_id":"533174","slug":"highest-temperature-in-san-francisco-on-may-30-2026-52-53f","question":"Will the highest temperature in San Francisco be between 52-53°F on May 30?","group_item_title":"52-53°F","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the San Francisco International Airport Station in degrees Fahrenheit on 30 May '26.\n\nThe resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the San Francisco International Airport Station, available here: https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFO.\n\nTo toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.\n\nThis market can not resolve until the first data point for the following date has been published on the resolution source.\n\nThe resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market.\n\nRevisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/san-francisco-e705a842df.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/san-francisco-e705a842df.jpg","outcomes":["Yes","No"],"outcome_prices":[0.0045,0.9955],"probability":0.0045,"spread":0.005,"active":true,"closed":false,"start_date":"2026-05-28T04:40:09.764469Z","end_date":"2026-05-30T12:00:00Z","closed_time":null,"volume":157.48975000000002,"volume_24hr":157.48975000000002,"prob_24h_change":-0.0155,"volume_24h_change":157.48975000000002,"normalized_vol_24hr":10.051630973815918,"normalized_volume":7.528793811798096,"liquidity":8445.37891,"categories":["Climate and Weather"],"updated_at":"2026-05-28T15:29:47.070112Z","fetched_at":"2026-05-28T15:29:18.664324Z","added_at":"2026-05-28T04:59:26.724420Z","url":"https://polymarket.com/event/highest-temperature-in-san-francisco-on-may-30-2026/highest-temperature-in-san-francisco-on-may-30-2026-52-53f","event_title":"Highest temperature in San Francisco on May 30?","chart_24h":[0.02,0.02,0.005,0.005,0.005,0.0055,0.0065,0.007,0.0065,0.007,0.007,0.005,0.005,0.005,0.0045]},{"source":"polymarket","id":"2376003","event_id":"533174","slug":"highest-temperature-in-san-francisco-on-may-30-2026-50-51f","question":"Will the highest temperature in San Francisco be between 50-51°F on May 30?","group_item_title":"50-51°F","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the San Francisco International Airport Station in degrees Fahrenheit on 30 May '26.\n\nThe resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the San Francisco International Airport Station, available here: https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFO.\n\nTo toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.\n\nThis market can not resolve until the first data point for the following date has been published on the resolution source.\n\nThe resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market.\n\nRevisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/san-francisco-e705a842df.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/san-francisco-e705a842df.jpg","outcomes":["Yes","No"],"outcome_prices":[0.004,0.996],"probability":0.004,"spread":0.004,"active":true,"closed":false,"start_date":"2026-05-28T04:40:09.486318Z","end_date":"2026-05-30T12:00:00Z","closed_time":null,"volume":460.744166,"volume_24hr":460.744166,"prob_24h_change":-0.011,"volume_24h_change":460.744166,"normalized_vol_24hr":14.74314022064209,"normalized_volume":11.042791366577148,"liquidity":9673.21761,"categories":["Climate and Weather"],"updated_at":"2026-05-28T15:29:47.070112Z","fetched_at":"2026-05-28T15:29:18.664324Z","added_at":"2026-05-28T04:59:26.724420Z","url":"https://polymarket.com/event/highest-temperature-in-san-francisco-on-may-30-2026/highest-temperature-in-san-francisco-on-may-30-2026-50-51f","event_title":"Highest temperature in San Francisco on May 30?","chart_24h":[0.015,0.015,0.005,0.005,0.005,0.0055,0.0065,0.006,0.005,0.005,0.004,0.005,0.005,0.0045,0.004]},{"source":"polymarket","id":"2376005","event_id":"533174","slug":"highest-temperature-in-san-francisco-on-may-30-2026-54-55f","question":"Will the highest temperature in San Francisco be between 54-55°F on May 30?","group_item_title":"54-55°F","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the San Francisco International Airport Station in degrees Fahrenheit on 30 May '26.\n\nThe resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the San Francisco International Airport Station, available here: https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFO.\n\nTo toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.\n\nThis market can not resolve until the first data point for the following date has been published on the resolution source.\n\nThe resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market.\n\nRevisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/san-francisco-e705a842df.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/san-francisco-e705a842df.jpg","outcomes":["Yes","No"],"outcome_prices":[0.0035,0.9965],"probability":0.0035,"spread":0.001,"active":true,"closed":false,"start_date":"2026-05-28T04:40:14.403782Z","end_date":"2026-05-30T12:00:00Z","closed_time":null,"volume":618.508,"volume_24hr":618.508,"prob_24h_change":-0.0165,"volume_24h_change":618.508,"normalized_vol_24hr":16.189599990844727,"normalized_volume":12.12620735168457,"liquidity":7205.25869,"categories":["Climate and Weather"],"updated_at":"2026-05-28T15:58:34.217967Z","fetched_at":"2026-05-28T15:58:18.721956Z","added_at":"2026-05-28T04:59:26.724420Z","url":"https://polymarket.com/event/highest-temperature-in-san-francisco-on-may-30-2026/highest-temperature-in-san-francisco-on-may-30-2026-54-55f","event_title":"Highest temperature in San Francisco on May 30?","chart_24h":[0.02,0.02,0.006,0.006,0.006,0.0065,0.007,0.0065,0.007,0.007,0.0055,0.0065,0.0055,0.004,0.0045,0.005,0.0035]},{"source":"polymarket","id":"2376001","event_id":"533174","slug":"highest-temperature-in-san-francisco-on-may-30-2026-47forbelow","question":"Will the highest temperature in San Francisco be 47°F or below on May 30?","group_item_title":"47°F or below","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the San Francisco International Airport Station in degrees Fahrenheit on 30 May '26.\n\nThe resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the San Francisco International Airport Station, available here: https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFO.\n\nTo toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.\n\nThis market can not resolve until the first data point for the following date has been published on the resolution source.\n\nThe resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market.\n\nRevisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/san-francisco-e705a842df.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/san-francisco-e705a842df.jpg","outcomes":["Yes","No"],"outcome_prices":[0.003,0.997],"probability":0.003,"spread":0.004,"active":true,"closed":false,"start_date":"2026-05-28T04:39:55.151985Z","end_date":"2026-05-30T12:00:00Z","closed_time":null,"volume":529.106,"volume_24hr":529.106,"prob_24h_change":-0.002,"volume_24h_change":524.106,"normalized_vol_24hr":15.4141845703125,"normalized_volume":11.545412063598633,"liquidity":12715.7129,"categories":["Climate and Weather"],"updated_at":"2026-05-28T15:29:47.070112Z","fetched_at":"2026-05-28T15:29:18.664324Z","added_at":"2026-05-28T04:59:26.724420Z","url":"https://polymarket.com/event/highest-temperature-in-san-francisco-on-may-30-2026/highest-temperature-in-san-francisco-on-may-30-2026-47forbelow","event_title":"Highest temperature in San Francisco on May 30?","chart_24h":[0.005,0.005,0.005,0.005,0.0045,0.0045,0.003,0.0025,0.003,0.004,0.004,0.0035,0.0035,0.003,0.003]},{"source":"polymarket","id":"2376002","event_id":"533174","slug":"highest-temperature-in-san-francisco-on-may-30-2026-48-49f","question":"Will the highest temperature in San Francisco be between 48-49°F on May 30?","group_item_title":"48-49°F","description":"This market will resolve to the temperature range that contains the highest temperature recorded at the San Francisco International Airport Station in degrees Fahrenheit on 30 May '26.\n\nThe resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the San Francisco International Airport Station, available here: https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFO.\n\nTo toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.\n\nThis market can not resolve until the first data point for the following date has been published on the resolution source.\n\nThe resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market.\n\nRevisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/san-francisco-e705a842df.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/san-francisco-e705a842df.jpg","outcomes":["Yes","No"],"outcome_prices":[0.0025,0.9975],"probability":0.0025,"spread":0.005,"active":true,"closed":false,"start_date":"2026-05-28T04:40:00.261137Z","end_date":"2026-05-30T12:00:00Z","closed_time":null,"volume":657.569749,"volume_24hr":657.569749,"prob_24h_change":-0.0025,"volume_24h_change":652.569749,"normalized_vol_24hr":16.499019622802734,"normalized_volume":12.357966423034668,"liquidity":13072.40431,"categories":["Climate and Weather"],"updated_at":"2026-05-28T16:13:25.737709Z","fetched_at":"2026-05-28T16:12:46.931147Z","added_at":"2026-05-28T04:59:26.724420Z","url":"https://polymarket.com/event/highest-temperature-in-san-francisco-on-may-30-2026/highest-temperature-in-san-francisco-on-may-30-2026-48-49f","event_title":"Highest temperature in San Francisco on May 30?","chart_24h":[0.005,0.005,0.005,0.005,0.005,0.0045,0.0035,0.004,0.003,0.0045,0.0045,0.0035,0.003,0.003]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/533174","as_of":"2026-05-28T16:25:09.565840Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Highest temperature in San Francisco on May 30?\" — top market at 0% probability across 11 outcomes","source_url":null}}