Will global temperature anomaly reach 1.20–1.24°C in April 2026? Current odds: 9%. Trade climate prediction markets based on monthly temperature data.
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Global temperature anomalies are measured as deviations from a historical baseline, typically the 1951–1980 average or 1850–1900 period. This market asks whether April 2026 will register a global temperature increase of 1.20–1.24°C above the chosen baseline. Current odds sit at just 9%, indicating traders assess this narrow 0.04°C band as unlikely—either April's anomaly will fall below 1.20°C or exceed 1.24°C. Recent climate trends show global temperatures have been climbing year-over-year, with many months in 2024–2025 registering above 1.1°C and some exceeding 1.2°C. The specificity of this range makes it a precision climate bet rather than a directional one: traders must predict not just that April will be warm, but that it will land precisely in this tight window. Resolution hinges on official temperature datasets from NOAA or NASA GISS, typically released in early May.
Climate science measures global temperature relative to a baseline period—typically the pre-industrial era or 20th-century average. An anomaly of 1.20–1.24°C represents a moderate warming state, consistent with the trajectory set by ongoing greenhouse gas emissions. As of 2024–2025, monthly anomalies have begun hovering in the 1.0–1.3°C range, so April 2026 landing in the 1.20–1.24°C band is plausible from a physical standpoint. However, the narrowness of the range makes this a high-precision prediction that requires convergence of multiple variables. Factors that could push the market toward YES include sustained El Niño or La Niña conditions that amplify or dampen warming, regional heat anomalies in the Arctic or tropical Pacific, and seasonal patterns in atmospheric circulation. April is a shoulder month between Northern Hemisphere winter (typically cooler) and summer (warmer), adding volatility to the monthly average. A strong spring heatwave in Asia, Europe, or North America could tip the global anomaly into the target band. Conversely, factors pushing toward NO include unexpected volcanic aerosol injections that cool the stratosphere, a shift toward cooler ocean conditions, or simply monthly noise that pushes the anomaly below 1.20°C or above 1.24°C. With so many overlapping climate cycles—solar activity, Atlantic Meridional Overturning Circulation, polar oscillations—hitting a specific 0.04°C window becomes statistically difficult. Historical data shows monthly temperature variability of ±0.15°C or more, making this range prediction inherently uncertain. The 9% odds reflect trader skepticism about pinpoint precision. Markets of this type reward insider knowledge of climate models or sophisticated statistical modeling of seasonal trends. The relatively low odds suggest traders expect either warmer conditions (exceeding 1.24°C, consistent with 2024–2025 trends) or cooler conditions (below 1.20°C, if La Niña emerges). Resolution is deterministic: NOAA or NASA GISS will publish the April 2026 global temperature anomaly in May 2026, and the market settles based on whether that value falls within 1.20–1.24°C.
Market resolves YES if the April 2026 global temperature anomaly as published by NOAA or NASA GISS falls between 1.20°C and 1.24°C above the baseline. Resolution occurs on May 10, 2026.
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