Moon · February 2025
Moon calendar for Boulder, Colorado, United States: February 2025
Daily moon phases, illumination, moonrise and moonset in Boulder, Colorado, United States for February 2025. Full moon: February 12, 2025. All times are shown in the local time of Boulder, Colorado, United States.
Full moonWednesday, February 12, 2025, 12:55 AM
New moonThursday, February 27, 2025, 6:40 PM
| Day | Phase | Illumination | Moonrise | Moonset |
|---|---|---|---|---|
| 1 | Waxing Crescent | 13% | 8:30 AM | 9:35 PM |
| 2 | Waxing Crescent | 22% | 9:14 AM | 10:37 PM |
| 3 | Waxing Crescent | 32% | 9:36 AM | — |
| 4 | First Quarter | 44% | 9:58 AM | 12:09 AM |
| 5 | First Quarter | 55% | 10:25 AM | 1:33 AM |
| 6 | Waxing Gibbous | 67% | 10:58 AM | 2:34 AM |
| 7 | Waxing Gibbous | 77% | 12:02 PM | 4:00 AM |
| 8 | Waxing Gibbous | 86% | 1:02 PM | 5:15 AM |
| 9 | Waxing Gibbous | 92% | 2:14 PM | 6:03 AM |
| 10 | Waxing Gibbous | 97% | 3:30 PM | 6:34 AM |
| 11 | Full Moon | 99% | 4:25 PM | 7:29 AM |
| 12 | Full Moon | 100% | 5:39 PM | 7:39 AM |
| 13 | Waning Gibbous | 98% | 6:31 PM | 8:09 AM |
| 14 | Waning Gibbous | 95% | 7:41 PM | 8:22 AM |
| 15 | Waning Gibbous | 90% | 8:32 PM | 8:31 AM |
| 16 | Waning Gibbous | 83% | 9:41 PM | 9:08 AM |
| 17 | Waning Gibbous | 76% | 10:31 PM | 9:31 AM |
| 18 | Waning Gibbous | 67% | 11:42 PM | 9:41 AM |
| 19 | Last Quarter | 58% | — | 10:16 AM |
| 20 | Last Quarter | 49% | 12:35 AM | 10:36 AM |
| 21 | Waning Crescent | 39% | 1:45 AM | 11:34 AM |
| 22 | Waning Crescent | 30% | 2:37 AM | 12:19 PM |
| 23 | Waning Crescent | 21% | 3:41 AM | 1:29 PM |
| 24 | Waning Crescent | 13% | 4:25 AM | 2:22 PM |
| 25 | Waning Crescent | 7% | 5:21 AM | 3:36 PM |
| 26 | Waning Crescent | 2% | 5:42 AM | 4:39 PM |
| 27 | New Moon | 0% | 6:20 AM | 6:03 PM |
| 28 | New Moon | 1% | 6:30 AM | 7:27 PM |
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Frequently asked questions
When is the full moon in February 2025 in Boulder, Colorado, United States?
The full moon peaks on Wednesday, February 12, 2025, 12:55 AM (local time).
When is the new moon in February 2025?
The new moon falls on Thursday, February 27, 2025, 6:40 PM (local time) — the darkest nights of the month, best for stargazing.
Data: Meeus astronomical algorithms. How we calculate this
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