Witness the Peak of a Cold Supermoon and the Year’s Strongest Meteor Shower Over Kansas
The upcoming sky event over Kansas features both the “cold” supermoon and the Geminid meteor shower. Stargazers should prepare for an extraordinary celestial display this December.
Cold Supermoon Details
The cold supermoon will reach its peak on Thursday, December 4, 2025, at 7:20 a.m. Central Standard Time. Although the full moon appears around this date, it will be best viewed during moonrise at dusk on Friday, December 5.
- Moonrise Time: Wichita at 5:46 p.m. on December 5
- Expected Weather: Mostly clear skies with a low of about 26°F
The term “cold” supermoon derives from the chilly temperatures typically experienced in December. Other names, such as the drift clearing moon and hoar frost moon, reflect indigenous and colonial American traditions.
Characteristics of a Supermoon
This upcoming supermoon is the third in a series for 2025. Supermoons can appear up to 14% larger and 30% brighter than normal full moons when they are closest to Earth. While not an official astronomical term, a supermoon occurs when the moon is within 90% of its closest approach to our planet.
Geminid Meteor Shower Insights
Alongside the cold supermoon, the Geminid meteor shower will be active from December 4 to December 17, with its peak occurring on the night of December 13 into the early morning of December 14. This meteor shower is regarded as one of the strongest of the year.
- Peak Viewing Time: Between 10 p.m. on December 13 and 2 a.m. on December 14
- Meteor Rate: More than 100 meteors per hour in ideal dark conditions
This year, the visibility of the Geminids will improve due to a less full moon, allowing for clearer sightings compared to last year. The Geminids are known for being bright and vividly colored, making this event a highlight for astronomy enthusiasts.
Community Events
For those interested in astronomy, the Kansas Astronomical Observers will hold their monthly meeting on December 20 from 3 to 5 p.m. at Lake Afton Public Observatory. Visitors are welcome to join and share in the celestial excitement.
Mark your calendars and prepare your stargazing gear for an unforgettable double feature of the cold supermoon and the Geminid meteor shower this month over Kansas.
