Shanghai Daily Weather historical data

Shanghai Daily Weather is a Polymarket weather series with markets recurring daily. Marketlens has captured 275 markets since July 6, 2026, of which 242 resolved, with $1.4M in traded volume. Every market's order book is stored in full: periodic L2 snapshots plus every individual price change with a millisecond timestamp, alongside trades, candles, and the final resolution outcome.

Data as of 2026-08-05 · series slug shanghai-daily-weather

Markets
275
Resolved
242
Traded volume
$1.4M
Avg volume / market
$6.4K
Cadence
daily
Coverage from
2026-07-06
Data through
2026-08-05
Category
Weather

Resolution outcomes

No: 220 (90.9%)Yes: 22 (9.1%)

Outcomes across 242 resolved markets with a recorded winning outcome. Settlement in the archive is by winning outcome, not by final traded price.

Recent markets in this series

  • Will the highest temperature in Shanghai be 39°C or higher on August 4?
  • Will the highest temperature in Shanghai be 33°C on August 4?
  • Will the highest temperature in Shanghai be 30°C on August 4?

Backtest this series

python
from marketlens import MarketLens client = MarketLens() result = client.backtest( MyStrategy(), "shanghai-daily-weather", after="2026-07-29", before="2026-08-06", initial_cash=1_000, ) result.show() # inspect the run in the dashboard

Available datasets

Order book snapshots and deltasfull L2 depth, millisecond price changes
Tradesindividual fills with side and size
CandlesOHLC at multiple resolutions
Bulk Parquet exportsfull markets for offline research
Backtestingtick level replay with realistic fills

Common questions

How many Shanghai Daily Weather markets are in the archive?

275 markets from July 6, 2026 through August 5, 2026, of which 242 have resolved and 33 are active.

What data exists for each Shanghai Daily Weather market?

Full L2 order book history (snapshots plus every price change at millisecond resolution), individual trades, OHLC candles, and the resolution outcome. All of it is queryable by the series slug "shanghai-daily-weather" through the API and Python SDK, or downloadable as Parquet.

How often do Shanghai Daily Weather markets resolve No?

Of 242 resolved markets with a recorded outcome, 220 resolved No (90.9%) and 22 resolved Yes.

How much does a typical Shanghai Daily Weather market trade?

Average traded volume is $6.4K per market, $1.4M across the series.

Can I backtest strategies on Shanghai Daily Weather?

Yes. Pass the slug "shanghai-daily-weather" to client.backtest() in the Python SDK. Execution mode replays every market's order book tick by tick and fills simulated orders against real historical depth with queue priority, latency, and fee modelling; Alpha mode replays one bar per market for slower signals over long windows.

Related series: London Daily Weather, Hong Kong Daily Weather, Seoul Daily Weather, NYC Daily Weather, Paris Daily Weather, Taipei Daily Weather, or all weather series.

Try it

Replay Shanghai Daily Weather tick by tick

The free tier includes 5M events per day with full API and full archive access, no card required.

bash
$ pip install marketlens