Moon · December 2025
Moon calendar for Spokane, Washington, United States: December 2025
Daily moon phases, illumination, moonrise and moonset in Spokane, Washington, United States for December 2025. Full moon: December 4, 2025. All times are shown in the local time of Spokane, Washington, United States.
Full moonThursday, December 4, 2025, 3:18 PM
New moonFriday, December 19, 2025, 6:59 PM
| Day | Phase | Illumination | Moonrise | Moonset |
|---|---|---|---|---|
| 1 | Waxing Gibbous | 87% | 1:29 PM | 3:41 AM |
| 2 | Waxing Gibbous | 94% | 1:40 PM | 5:21 AM |
| 3 | Waxing Gibbous | 98% | 2:13 PM | 6:32 AM |
| 4 | Full Moon | 100% | 2:41 PM | 8:08 AM |
| 5 | Waning Gibbous | 99% | 3:44 PM | 9:33 AM |
| 6 | Waning Gibbous | 95% | 4:55 PM | 10:22 AM |
| 7 | Waning Gibbous | 89% | 6:18 PM | 11:10 AM |
| 8 | Waning Gibbous | 81% | 7:43 PM | 11:38 AM |
| 9 | Waning Gibbous | 72% | 9:16 PM | 11:53 AM |
| 10 | Waning Gibbous | 62% | 10:22 PM | 12:16 PM |
| 11 | Last Quarter | 51% | 11:38 PM | 12:23 PM |
| 12 | Last Quarter | 41% | — | 12:30 PM |
| 13 | Waning Crescent | 32% | 12:35 AM | 12:50 PM |
| 14 | Waning Crescent | 23% | 1:53 AM | 1:23 PM |
| 15 | Waning Crescent | 15% | 3:08 AM | 1:35 PM |
| 16 | Waning Crescent | 9% | 4:21 AM | 1:47 PM |
| 17 | Waning Crescent | 5% | 5:26 AM | 2:20 PM |
| 18 | Waning Crescent | 2% | 6:20 AM | 2:55 PM |
| 19 | New Moon | 0% | 7:28 AM | 3:44 PM |
| 20 | New Moon | 1% | 8:13 AM | 4:32 PM |
| 21 | Waxing Crescent | 3% | 8:42 AM | 5:54 PM |
| 22 | Waxing Crescent | 7% | 9:32 AM | 6:55 PM |
| 23 | Waxing Crescent | 13% | 9:47 AM | 8:14 PM |
| 24 | Waxing Crescent | 21% | 10:16 AM | 9:33 PM |
| 25 | Waxing Crescent | 30% | 10:25 AM | 10:32 PM |
| 26 | First Quarter | 41% | 10:36 AM | — |
| 27 | First Quarter | 52% | 11:12 AM | 12:02 AM |
| 28 | Waxing Gibbous | 64% | 11:31 AM | 1:31 AM |
| 29 | Waxing Gibbous | 74% | 11:41 AM | 2:38 AM |
| 30 | Waxing Gibbous | 84% | 12:12 PM | 4:16 AM |
| 31 | Waxing Gibbous | 91% | 12:32 PM | 5:45 AM |
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Frequently asked questions
When is the full moon in December 2025 in Spokane, Washington, United States?
The full moon peaks on Thursday, December 4, 2025, 3:18 PM (local time).
When is the new moon in December 2025?
The new moon falls on Friday, December 19, 2025, 6:59 PM (local time) — the darkest nights of the month, best for stargazing.
Data: Meeus astronomical algorithms. How we calculate this
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