Green Valley, Arizona Sees Warmest Winter on Record

Hourly weather forecast for the area shows continued above-average temperatures.

Published on Mar. 2, 2026

The western half of the United States, including the Green Valley area of Arizona, experienced its warmest winter on record this past season, according to weather data. The hourly weather forecast for Green Valley shows the trend of above-average temperatures continuing in the region.

Why it matters

Prolonged periods of warmer-than-normal weather can have significant impacts on the local environment, agriculture, and energy usage. Residents in Green Valley and the surrounding areas may need to adjust their daily routines and prepare for the continued warm conditions.

The details

Weather data shows that much of the western half of the country, including Green Valley, Arizona, saw record-breaking warm temperatures this past winter season. The hourly weather forecast for the area indicates this trend is expected to continue, with daytime highs routinely reaching 10-15 degrees above the historical averages for this time of year.

  • The warmest winter on record for the western U.S. occurred during the 2025-2026 season.
  • The hourly weather forecast for Green Valley, Arizona shows above-average temperatures continuing through the current week.

The players

Green Valley, Arizona

A town located in southern Arizona, near the border with Mexico, known for its warm, dry climate.

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What’s next

Weather experts will continue to monitor the situation and provide updates on the prolonged warm weather pattern in the western U.S.

The takeaway

The record-breaking warm winter in Green Valley, Arizona is part of a broader trend impacting much of the western United States, underscoring the need for residents to prepare for the continued warm conditions and potential environmental impacts.