July 2026 Temperature Anomaly: Can It Hit 1.10–1.14°C?

Global temperature markets are never simple, and this one is no exception. The July 2026 global temperature anomaly contract sits at 46% for the 1.10–1.14°C band, with the market essentially split. Here’s what the measurements are telling us: six competing outcome bands are dividing trader conviction, and the result is a genuinely uncertain price signal with very thin liquidity behind it.

The market question asks whether July 2026’s global mean temperature anomaly will land in the 1.10–1.14°C range. YES shares trade at $0.46, NO shares at $0.54. The contract resolves August 1, 2026. Total volume stands at $303, one of the thinnest markets on the board.

How the July Temperature Anomaly Contract Works

This contract resolves YES if the official July 2026 global temperature anomaly falls between 1.10°C and 1.14°C above the pre-industrial baseline. The competing outcome bands (below 1.10°C, 1.15–1.19°C, 1.20–1.24°C, 1.25–1.29°C, and above 1.29°C) each carry their own separate markets. A YES payout here requires the anomaly to land precisely in this 0.05°C window. The responsible measurement agencies — NOAA, NASA GISS, and the EU’s Copernicus Climate Change Service — publish monthly global surface temperature anomalies typically within three to four weeks of a month’s end.

• YES ($0.46, 46% implied probability): July 2026 anomaly lands between 1.10°C and 1.14°C above the pre-industrial baseline.
• NO ($0.54, 54% implied probability): July 2026 anomaly falls outside this window, either above or below it.

The NO side has the math on its side for a structural reason. A single 0.05°C band captures only a narrow slice of the possible outcome space. For NO to pay out, the anomaly simply needs to miss that band in any direction. Recent monthly anomalies from Copernicus have been running between 1.50°C and 1.60°C above the pre-industrial average for much of 2024 and into 2025, well above the 1.10–1.14°C window. A return to the 1.10–1.14°C range would require a meaningful cooling relative to recent readings. That is not impossible, but the direction of travel matters here.

[[BANNER_BLOCK]]

Market Signals Show Thin Conviction

Momentum indicators point modestly toward YES. The combined hourly and 24-hour price changes show a +1.5% and +2.5% gain respectively, with a trend score of 11.92. These moves are directionally consistent, suggesting some incremental buyer interest. However, connecting that momentum to a specific catalyst is difficult given the absence of recent data releases or regulatory announcements in this window.

The volume picture is the dominant concern. Total market volume sits at $303. The 24-hour volume is zero. Liquidity is $222. These numbers mean a single small trade can move the price sharply. The data doesn’t care about the politics, but it does care about sample size. A market this thin offers almost no reliable signal about what informed traders actually believe. Treat the 46% probability as directional, not precise.

• The +2.5% gain over 24 hours reflects incremental YES-side buying, but zero trading volume in that window means the price move reflects existing order book positioning, not new conviction.
• Total volume of $303 falls far below the $1 million threshold for meaningful liquidity. Price can shift dramatically on a single new bet.
• The trend score of 11.92 is positive but mild, consistent with drift rather than a decisive directional move.
• Six competing outcome bands divide trader attention. Each band competes for capital, which structurally suppresses volume in any single contract.
• No whale trades are present. The market shows no large-position signal to interpret.

Lines Analysis: What the Temperature Data Actually Suggests

The 1.10–1.14°C anomaly range sits below where global temperatures have been running. Copernicus data for 2024 and early 2025 showed monthly anomalies frequently exceeding 1.50°C above pre-industrial levels. For July 2026 to land in the 1.10–1.14°C band, the global anomaly would need to cool by roughly 0.35–0.40°C relative to recent peak readings. La Nina conditions or a significant weakening of the El Nino pattern that drove record warmth in 2023–2024 could contribute to lower anomalies. But the scale of the required drop makes this a relatively unlikely outcome based on recent temperature trajectory.

The market is pricing uncertainty, not science. At 46%, the YES price reflects the genuine difficulty of predicting which narrow band an anomaly lands in, not a strong belief that the 1.10–1.14°C range is the most probable outcome. The NO side at 54% captures everything else, including the possibility that July 2026 runs hotter than this range, which recent climate trends make the more likely scenario.

• Copernicus Climate Change Service publishes the July 2026 global temperature anomaly in late August. That release is the contract’s sole resolution trigger.
• NOAA and NASA GISS publish independent datasets. Significant divergence between agencies is rare but would create interpretive questions about resolution.
• La Nina phase status and sea surface temperature anomalies heading into July will be the strongest leading indicators for where the monthly average lands.
• Any major volcanic event or unusual atmospheric forcing between now and late July could shift the anomaly in either direction.
• Competing anomaly band markets (especially the 1.15–1.19°C and 1.20–1.24°C contracts) will price in real-time as new atmospheric data arrives. Watch those bands for flow signals.

The $303 total volume makes this market a conceptual exercise more than a liquid price signal. The data favors the NO side based on recent temperature trajectory, but the narrow band structure means the probability math alone explains much of the NO premium. No single dominant catalyst will reprice this contract before August 1. The Copernicus July release is the only event that matters.

Structurally Favors NO, But Thin to Trade

Recent global temperature anomalies have run well above the 1.10–1.14°C window, and the NO side captures all outcomes outside this narrow band. The market is pricing that structural reality correctly.

What the market says: At 46% implied probability, the market gives this band a near-coin-flip chance, but the thin liquidity means that probability is more a placeholder than a conviction signal. The August 1 resolution date leaves little time for new data to reprice before the contract closes.

Key unknown: The Copernicus Climate Change Service July 2026 global temperature anomaly release, expected in late August, is the single data point that determines this contract. Nothing else moves it.

Scientific Context

Global mean temperature anomalies have been elevated relative to the pre-industrial baseline for the past two years. The 1.10–1.14°C band was more representative of anomaly readings from 2015 to 2020, before El Nino conditions and long-term warming trends pushed monthly averages higher. Returning to that range in July 2026 would mark a significant downward departure from the recent trend. The market’s near-even split reflects genuine uncertainty about how quickly La Nina conditions might suppress anomalies, not confidence that the 1.10–1.14°C band is the central estimate.

What would move this price before August 1: Any early-release sea surface temperature or atmospheric data suggesting a sharp La Nina-driven cooling in June or July would push YES higher. Continued warm anomaly readings in June data releases would push NO higher and compress the YES price further.

What is July 2026 global temperature anomaly market pricing?

The market prices the probability that July 2026’s official global temperature anomaly lands between 1.10°C and 1.14°C above the pre-industrial baseline. At 46%, the market treats this as a near-even bet across six competing outcome bands.

What happens if the anomaly falls outside 1.10–1.14°C?

Traders holding NO shares collect their payout if the anomaly lands anywhere outside this window, whether hotter or cooler. All competing outcome bands (below 1.10°C, 1.15–1.19°C, and above) resolve separately.

What data release determines resolution?

Copernicus Climate Change Service, NOAA, and NASA GISS publish monthly global temperature anomalies roughly three to four weeks after a month ends. The July 2026 release, expected in late August, triggers contract resolution.

When does this contract resolve?

The resolution date is August 1, 2026, though the underlying temperature data will not be fully published until late August. Confirm the exact resolution methodology with Polymarket before trading.

Is the volume reliable enough to trust the price signal?

No. Total volume of $303 and zero 24-hour volume mean a single small trade can shift the price significantly. The 46% probability reflects order book positioning, not deep trader conviction. Treat it with caution.