Moon phase details on Sunday, September 21, 2025 Boulder (USA)
Day of the month: 21
Day of the week: Sunday
Moon day: 30
Moonrise: 06:36
Moonset: 18:54
Moon noon: 12:50
Distance (km): 396878
Illumination: 0.11%
Moon Phase: New Moon 13:54
All times are local time for Boulder
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