Highest temperature in Wellington on July 14?

Platform comparison

Market context

Wellington's highest temperature on 14 July 2026 will be measured at the International Airport weather station and resolved against historical records from Wunderground. July is mid-winter in New Zealand's capital, with average daily highs around 11–12°C and overnight lows near 7°C. The 0% crowd probability suggests traders expect temperatures to fall outside the highest range bracket offered by the market, though the specific temperature bands have not been disclosed here.

Wellington's winter weather patterns are shaped by its exposed Cook Strait location and southerly maritime influences. Historical July data from the past decade shows maximum temperatures typically ranging between 8–15°C, with occasional cold snaps pushing readings below 5°C when Antarctic systems move north. The airport station's exposure to wind and ocean proximity means readings often track cooler than central city measurements. Extreme heat during July is exceptionally rare; the station has never recorded temperatures above 20°C in the month across modern records.

Traders monitoring this market should track MetService New Zealand forecasts released in early July 2026, which will provide the most reliable 10-day outlook for Wellington's weather patterns. Seasonal climate indices, particularly the Southern Oscillation Index and any developing La Niña or El Niño conditions, influence winter temperature distributions across the region. The settlement window closes at midday on 14 July, meaning the final measurement will capture morning and early afternoon conditions only, potentially excluding any marginal warming that might occur later in the day.

Methodology

Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for Highest temperature in Wellington on July 14? plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.

Resolution & payout

Political markets typically settle on official candidate or agency confirmation. Polymarket uses UMA Optimistic Oracle: a proposer posts the outcome with a bond, the two-hour window opens, then the smart contract pays USDC.

Kalshi settles USD via CFTC clearinghouse, with clearly defined resolution sources (e.g. AP race calls for elections). Betfair settles after the official outcome is registered with the league or agency. Manifold is play-money.

FAQ

How accurate are political prediction markets?

Historically more accurate than polls. Polymarket's Brier score on US 2024 elections was ~0.11 — better than 538 (~0.14) and every mainstream poll. Markets aggregate information with real skin in the game.

Which platform has the deepest political liquidity?

Polymarket — by far. US 2024 presidential volume was ~$3.5B vs Kalshi (~$200M) and Betfair (~$120M). Where Polymarket is geo-blocked, brokers like Election Predictions UK route into the same order book at 0% fees.

Are political prediction markets legal in my country?

It varies. They sit in legal gray areas in most jurisdictions. Polymarket is geo-blocked from US/UK/EU; some broker frontends have a different geo footprint. Trade only with capital you can afford to lose, and only if you understand the legal status in your jurisdiction.

Why do Polymarket and Kalshi differ on elections?

Kalshi must follow CFTC compliance — strict definitions, clear resolution sources, US citizens only with KYC. Polymarket operates globally without CFTC oversight — deeper liquidity, but also higher regulatory risk.

Which political events have the biggest volume?

US Presidential election, party nominations (DNC/RNC), Senate majorities, individual state outcomes (Pennsylvania, Michigan, Wisconsin), and major European elections. Peak markets reach $50-500M per event.