What's happened
The US experienced its warmest winter on record, with an average temperature of 37.13°F from December to February, driven mainly by the West. Nine states tied or broke temperature records, while the East experienced less extreme cold. February was notably warm, continuing a trend of rising winter temperatures over the past 50 years.
What's behind the headline?
The 2026 winter exemplifies the ongoing impact of climate change, with the West largely missing out on winter conditions and experiencing near-record warmth. This shift will likely continue, affecting ecosystems, agriculture, and water resources. The disparity between regions underscores the uneven effects of global warming. The record warmth in nine states signals a broader trend that will intensify, making traditional seasonal patterns less predictable. The relatively short duration of cold spells, despite their intensity, suggests a changing climate that favors warmth over cold, with implications for future weather variability. This winter's data should prompt policymakers to accelerate climate mitigation efforts, as the pattern of rising temperatures will likely persist and worsen.
What the papers say
The AP News highlights that the winter was just one-third of a degree below the warmest on record, driven mainly by the West's exceptional warmth. The Independent emphasizes the regional disparities, noting nine states broke or tied records for warmth, while Delaware experienced its 28th coldest winter. Yale Climate Connections' Jeff Masters points out that, despite a notable cold stretch, the overall duration of winter was not prolonged. These contrasting perspectives underscore the significance of regional variations and the broader trend of increasing winter temperatures, with NOAA's 131-year record providing crucial historical context. The coverage collectively indicates that this winter's warmth is a clear sign of ongoing climate shifts, with implications for future seasonal patterns.
How we got here
The recent winter's warmth is part of a long-term trend of climate change, with the US warming by nearly 4°F over the past half-century. The West's record warmth contrasts with the East's milder cold spells, reflecting shifting climate patterns. NOAA's records date back 131 years, providing a historical context for this anomaly.
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The National Oceanic and Atmospheric Administration is an American scientific agency within the United States Department of Commerce that focuses on the conditions of the oceans, major waterways, and the atmosphere.