Shanghai temperature market

Our model calls 26°C for the highest temperature at ZSPD today; the market prices 26°C. Full bucket ladder, our probability against the traded price, and the station it settles on.

26°Cour call 94.4%our probability 26°Cmarket leader 99.1%market price 4.5hcloses in

We and the market agree on 26°C for 2026-09-28.

Every bucket, our probability against the price

BucketOur probabilityMarket priceEdgeDepth
26°C94.4%99.1%-4.7$634
27°C5.6%1.1%+4.5$131
23°C or below0.0%0.1%-0.1$18,027
24°C0.0%0.1%-0.1$24,618
25°C0.0%0.1%-0.1$23,374
28°C0.1%0.1%+0.0$2,330
29°C0.0%0.1%-0.0$3,698
30°C0.0%0.1%-0.0$3,104
31°C0.0%0.1%-0.0$4,309
32°C0.0%0.1%-0.0$4,167
33°C or higher0.0%0.1%-0.1$4,232

Edge is our probability minus the market's on the same bucket, in points. Model output, not investment advice.

How the number was reached

The call is a weighted blend. Each input below is an estimate of where the day finishes, and the centre is where they balance.

InputSaysShare of the blend
Station printed26.0°C52%
15-day analog26.0°C18%
Hourly curve C26.0°C9%
Hourly curve F26.1°C8%
Nearby lead26.0°C8%
Daily forecast27.0°C5%

Centre 26.1°C, with a floor at 26.0°C because the station has already printed it.

The station it settles on, and the field around it

ZSPD at Shanghai Pudong International Airport is the only station that pays out. The rest are context: what the air arriving from around Shanghai is doing.

StationDistanceNowMax today
ZSPDsettlement--26°C
ZSSS45km--26°C
ZSNT130km--24°C
ZSWX136km--24°C
ZSZS145km--29°C
ZSNB150km--30°C
ZSHC166km--28°C
ZSNJ287km--23°C

Station readings are Celsius instrument values.

Questions

How is the Shanghai temperature market settled?
On the highest temperature recorded at ZSPD, Shanghai Pudong International Airport, in that station's own daily history for the local calendar day. No other station counts, and the reading is taken in whole degrees Celsius.
When does it close?
At midnight in Shanghai's own local time, so the countdown differs from every other city on the board. The whole local day is measured before it settles.
Where does your probability come from?
A weighted blend of the station's own printed maximum so far, what the same station did from this exact hour on each of the last fifteen days, and the forecast stack. Once the day starts reporting, the observations carry roughly two thirds of the call and the forecast the rest.
Is this trading advice?
No. It is model output published beside the traded price so the two can be compared. A model with a good record can still be wrong on any given day.

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The other cities

Temperatures from Weather Underground station history and forecasts. Market prices are live. Model output, not investment advice.