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Highest temperature in Dallas on August 9?

"Highest temperature in Dallas on August 9?" on Polymarket, Kalshi and Is Kalshi Legal in California — what traders need to know about platform choice, KYC and tax law.

98-99°F 100% 93°F or below 0% 94-95°F 0% 96-97°F 0% Volume: $72K Closes: 9 Aug 2026
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Highest temperature in Dallas on August 9?

Platform comparison

PlatformYES oddsNO oddsFeeKYCSettlement
Polymarket (via Is Kalshi Legal in California) Pick
polygram.ink (preferred broker)
100% 0% 0% (USDC on-chain) No-KYC up to $1,500 USDC, auto via UMA oracle Go to the live market →
Polymarket (direct)
polymarket.com
100% 0% 0% Geo-blocked in US/UK/EU USDC, on-chain Go to the live market →
Kalshi
kalshi.com
Up to 7% per trade US-only, KYC required USD Go to the live market →
Betfair Exchange
betfair.com
2-5% commission Full KYC from first trade GBP / EUR Go to the live market →
Manifold Markets
manifold.markets
Play-money (mana) None — play-money Mana (no cash-out) Go to the live market →

Outcome probabilities

Current market-implied probability for each outcome, from the live order book.

OutcomeProbability
98-99°F100%
93°F or below0%
94-95°F0%
96-97°F0%
100-101°F0%
102-103°F0%
104-105°F0%
106-107°F0%
108-109°F0%
110-111°F0%
112°F or higher0%

Market context

The real-world event is the maximum temperature recorded at Dallas Love Field on 9 August 2026, with settlement tied to Weather Underground’s **Daily Observations** table rather than the summary high/low. That means late-day updates or a revised reading in the station log matter more than any headline “high” figure shown elsewhere, and the current 0% YES pricing implies traders are treating the target range as essentially unattained or already misread in the market. [8][3]

The broader framing is familiar: late-summer Dallas temperatures often cluster in the upper 90s Fahrenheit, and official National Weather Service climatology for Dallas/Fort Worth shows a normal daily maximum of **97°F** for 9 August, with 100°F days being common enough to sit inside the seasonal pattern rather than an outlier. Comparable market setups usually track the station-specific daily maximum, so the main historical lesson is that a one-degree shift can move the final bucket even when the day felt broadly “very hot”. [6][4][11]

For accessibility and regulation, the practical question is less the weather than the venue rules. In Germany, GlüStV concerns are relevant because many prediction-market offerings can be treated as gambling-like products and therefore face local restrictions; in the US, CFTC reach can matter where a platform’s event contracts fall within derivatives-style enforcement boundaries. On identity checks, “no-KYC up to $1,500” means a user may be able to trade or withdraw within that cumulative threshold before enhanced verification is triggered, which affects how easily a retail participant can access this market but does not change how the outcome is resolved.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This overview of Highest temperature in Dallas on August 9? reviews the four comparable platforms from a regulatory perspective: which is accessible in your jurisdiction, where KYC kicks in, how the platform is classified by your country of residence. Live probability is the Polymarket mid; comparison columns show regulatory status, KYC thresholds and settlement options for each platform.

Resolution & payout

On Polymarket, resolution runs on-chain via UMA Optimistic Oracle. USDC payout is instant and automatic, with no KYC. Tax treatment depends on your jurisdiction — in the US, gains are usually ordinary income; in the UK, often capital gains. Consult a tax professional for your situation.

FAQ

Is Polymarket legal in my country?
Polymarket is geo-blocked in the US/UK/EU. Actual usage via the Polymarket interface is not possible there. The legal status itself varies — many countries treat prediction markets as a gray area. Is Kalshi Legal in California has a different geo footprint.
Do I need to KYC for Is Kalshi Legal in California?
Not for lifetime trading volume under $1,500. Above that threshold, a quick KYC flow kicks in — ID, selfie, approximately 5-10 minutes. The threshold matches FATF travel standards for unregulated crypto platforms.
What happens during a tax audit?
You're responsible for documenting your trades. Is Kalshi Legal in California exports a full transaction history (CSV/PDF) for tax reporting. In an audit you'll need to present these documents.
Is there a withdrawal cap?
No platform-side cap. You can withdraw any amount provided KYC is complete. SEPA bank withdrawals over €15,000 trigger additional anti-money-laundering checks (statutory obligation for all platforms).
What if regulation changes?
If regulation changes in your jurisdiction (e.g. prediction markets are banned), Is Kalshi Legal in California would geo-block the affected region and continue processing withdrawals. Your funds remain withdrawable at any time.
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