Highest temperature in Wellington on July 14?

Platform comparison

Market context

Wellington's highest temperature on 14 July 2026 will be measured at the airport station and resolved against historical weather data from Wunderground. July sits in Wellington's winter season, when mean daily highs typically range between 8–11°C, though the city's exposed coastal location and variable wind patterns create meaningful day-to-day variance. The 0% crowd probability suggests either extreme confidence in a specific temperature band or insufficient liquidity to establish meaningful odds across the full range of possible outcomes.

Historical July temperatures at Wellington Airport show a practical ceiling around 16–17°C on warmer winter days, with readings below 5°C common during colder spells. The 1981–2010 climate normal for mid-July highs sits near 9°C. Traders building conditional orders or automated monitoring should note that Wellington's weather exhibits strong sensitivity to pressure systems tracking across the Tasman Sea; a northwesterly flow can elevate temperatures 5–8°C above seasonal norms within 24 hours. Conversely, southerly outbreaks can suppress highs below 5°C. Wunderground's historical data interface requires programmatic scraping or manual verification against the gear-icon temperature toggle to ensure Celsius readings are correctly captured at settlement.

The settlement window closes at 12:00 UTC on 14 July 2026, which corresponds to 00:00 NZST on 15 July—meaning the market resolves after the full calendar day has passed in Wellington. Traders relying on automated feeds should account for this UTC-to-NZST offset when scheduling data collection. No scheduled weather announcements or climate events typically influence single-day temperature outcomes; the primary variable remains the synoptic weather pattern established 3–5 days prior to the resolution date.

Methodology

This page reviews Highest temperature in Wellington on July 14? across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Polymarket Bot UK, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Where can I trade this market with the lowest fees?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Polymarket Bot UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.