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How airport daily-high temperature markets settle

A daily-high temperature market resolves to the maximum temperature reported for one specific weather station on a given local day. Which station, which data source, and how it is rounded differ from city to city — and that difference is often the line between a winning and a losing position. Below is how each city we track resolves, to the best of our knowledge.

⚠️ View-only information, not betting or financial advice. Settlement sources and rules can change — always confirm against the specific market's official resolution criteria before acting.

Quick reference

CitySettles onRounding
Beijing · ZBAABeijing Capital (ZBAA) airport METAR daily maximumWhole °C
Guangzhou · ZGGGGuangzhou Baiyun (ZGGG) airport METAR daily maximumWhole °C
Shanghai · ZSPDShanghai Pudong (ZSPD) airport METAR daily maximumWhole °C
Wuhan · ZHHHWuhan Tianhe (ZHHH) airport METAR daily maximumWhole °C
Qingdao · ZSQDQingdao Jiaodong (ZSQD) airport METAR daily maximumWhole °C
Chengdu · ZUUUChengdu Shuangliu (ZUUU) — settles on on-the-hour readingsWhole °C
Chongqing · ZUCKChongqing Jiangbei (ZUCK) airport METAR daily maximumWhole °C
Shenzhen · ZGSZShenzhen Bao'an (ZGSZ) airport METAR / ASOS daily maximumWhole °C
Incheon · RKSIIncheon (RKSI) airport METAR daily maximumWhole °C
Singapore · WSSSSingapore Changi (WSSS) airport METAR daily maximumWhole °C
Tokyo · RJTTTokyo Haneda (RJTT) airport METAR daily maximumWhole °C
Taipei · RCSSTaipei Songshan (RCSS) airport METAR daily maximum — NOT Taoyuan (RCTP)Whole °C
Hong Kong · VHKOHong Kong Observatory headquarters “Absolute Daily Maximum” — NOT an airport0.1 °C
Manila · RPLLManila NAIA (RPLL) hourly airport METAR daily maximumWhole °C
Ankara · LTACAnkara Esenboğa (LTAC) airport METAR daily maximumWhole °C
Istanbul · LTFMIstanbul Airport (LTFM) METAR daily maximum, via NOAA weather.govWhole °C
Tel Aviv · LLBGTel Aviv Ben Gurion (LLBG) airport METAR daily maximumWhole °C
Helsinki · EFHKHelsinki-Vantaa (EFHK) airport METAR daily maximumWhole °C
Munich · EDDMMunich (EDDM) airport METAR daily maximumWhole °C
Warsaw · EPWAWarsaw Chopin (EPWA) airport METAR daily maximumWhole °C
Paris · LFPBParis Le Bourget (LFPB) airport METAR daily maximum — NOT Charles de Gaulle (LFPG)Whole °C
Atlanta · KATLAtlanta Hartsfield-Jackson (KATL) airport daily maximum (US markets bracket in °F)Whole °C
Chicago · KORDChicago O'Hare (KORD) airport daily maximum (US markets bracket in °F)Whole °C
Los Angeles · KLAXLos Angeles (KLAX) airport daily maximum (US markets bracket in °F)Whole °C
Miami · KMIAMiami (KMIA) airport daily maximum (US markets bracket in °F)Whole °C
New York · KLGANew York LaGuardia (KLGA) airport daily maximum — NOT JFK or Newark (US markets bracket in °F)Whole °C
San Francisco · KSFOSan Francisco (KSFO) airport daily maximum (US markets bracket in °F)Whole °C
Seattle · KSEASeattle-Tacoma (KSEA) airport daily maximum (US markets bracket in °F)Whole °C
Austin · KAUSAustin-Bergstrom (KAUS) airport daily maximum (US markets bracket in °F)Whole °C
Dallas · KDALDallas Love Field (KDAL) airport daily maximum — NOT DFW (US markets bracket in °F)Whole °C
Houston · KHOUHouston Hobby (KHOU) airport daily maximum — NOT Bush/IAH (US markets bracket in °F)Whole °C
Lucknow · VILKLucknow Amausi (VILK) airport METAR daily maximumWhole °C
Panama City · MPMGPanama City Marcos A. Gelabert (MPMG) airport METAR daily maximumWhole °C
Amsterdam · EHAMAmsterdam Schiphol (EHAM) airport METAR daily maximumWhole °C

Easy mistakes to avoid

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