The ‘Cold Moon Supermoon’ arrives on December 4, and these States will have the clearest view
The last full Moon of 2025 — “the Cold Moon Supermoon” — will rise on Thursday, December 4, glowing brighter and appearing slightly larger than usual as it lifts into early-winter skies. It’s also the final supermoon of 2025, completing a rare three-supermoon sequence to end the year.
Supermoon Visibility Index: A new nationwide analysis from Action Network ranked all 50 states using sky-clarity data, December humidity patterns, elevation, and darkness levels — then converted those scores into implied probabilities and American moneyline odds to reveal which states have the best statistical chance of a cloud-free, crystal-clear view.
“This Cold Moon will be especially beautiful,” said an Action Network researcher. “It rises early in the evening, which makes it easy for everyone to see, and in some states, the air will be so clear and dry that the Moon will look incredibly sharp against the winter sky.”
Top 10 States for Viewing the Cold Moon Supermoon
- New Mexico
- Arizona
- Colorado
- Nevada
- Wyoming
- California
- Kansas
- Hawaii
- Texas
- Utah
Why It’s Called the Cold Moon: December’s full Moon is traditionally known as the Cold Moon, marking the arrival of deeper winter and the longest nights of the year. Many Indigenous and early settler names reference frost, cracking trees, stillness, and the quiet shift that happens right before the holidays.
What the Cold Moon Symbolizes: Lifestyle and wellness communities often view the Cold Moon as a natural pause point — a moment to reset before the year ends. It’s associated with:
- slowing down after an intense year
- reflecting and taking stock
- clearing mental space ahead of the holidays
- embracing rest, restoration, and emotional grounding
For many, it’s the Moon that encourages stillness.
Why This Cold Moon Is a Supermoon: A supermoon occurs when the Moon becomes full at one of its closest points to Earth. This makes it appear brighter, larger, and more dramatic, especially at moonrise.
This year’s Cold Moon also comes with two rare twists:
- It follows November’s unusually small new Moon, making the December rise look especially striking.
- It will be one of the highest-rising full Moons in northern skies until 2042, increasing its brightness and visual impact.
Tips for Watching and Photographing the Cold Moon
- Watch at moonrise: This is when the Moon looks largest and most colorful due to the “moon illusion.”
- Find an open horizon: Beaches, rooftops, parks, fields, overlooks, and desert viewpoints work beautifully.
- Step away from city glare: Even a 20–30 minute drive from urban light can make the Moon look sharper.
- Steady your camera: Use a railing, fence, tripod, or even a car roof to avoid blur — especially with phones.
The full study regarding the Supermoon Visibility Index for the final Supermoon of 2025 is available on the Action Network website.
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Sources:
- Action Network — Supermoon Visibility Index (2025)
- NASA — Full Moon names & definitions
- Old Farmer’s Almanac — Cold Moon timing (2025)
- NOAA — U.S. humidity & sky-clarity datasets
Posted by Richard Webster, Ace News Today
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