Moon Phases in Montana
Moonrise, Moonset, Phase, Illumination and Age for December2097
Today's Moon
Calculated for 2026-05-10
- Moonrise
- 02:52
- Phase
- Last Quarter
- Age of Moon
- 22.5 days
- Moonset
- 13:14
- Illumination
- 46%
- Next Full Moon
- 2026-05-31
Today's Sun
Calculated for 2026-05-10
- Sunrise
- 06:06
- Sunset
- 20:40
- Day Length
- 14h 33m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Dec 1 Sun | 05:12 | 15:21 | Waning Crescent | 10% | 26.6 days | 405195 km |
| Dec 2 Mon | 06:19 | 15:47 | Waning Crescent | 4% | 27.6 days | 404082 km |
| Dec 3 Tue | 07:27 | 16:18 | Waning Crescent | 1% | 28.6 days | 402317 km |
| Dec 4 Wed | 08:31 | 16:58 | New Moon | 0% | 0 days | 400068 km |
| Dec 5 Thu | 09:30 | 17:45 | Waxing Crescent | 1% | 1 days | 397451 km |
| Dec 6 Fri | 10:20 | 18:40 | Waxing Crescent | 5% | 2 days | 394526 km |
| Dec 7 Sat | 11:02 | 19:41 | Waxing Crescent | 10% | 3 days | 391314 km |
| Dec 8 Sun | 11:36 | 20:44 | Waxing Crescent | 17% | 4 days | 387825 km |
| Dec 9 Mon | 12:04 | 21:49 | Waxing Crescent | 26% | 5 days | 384087 km |
| Dec 10 Tue | 12:27 | 22:54 | First Quarter | 36% | 6 days | 380175 km |
| Dec 11 Wed | 12:48 | 23:59 | First Quarter | 46% | 7 days | 376228 km |
| Dec 12 Thu | 13:07 | - | First Quarter | 57% | 8 days | 372445 km |
| Dec 13 Fri | 13:26 | 01:05 | First Quarter | 67% | 9 days | 369075 km |
| Dec 14 Sat | 13:46 | 02:13 | Waxing Gibbous | 77% | 10 days | 366391 km |
| Dec 15 Sun | 14:09 | 03:26 | Waxing Gibbous | 85% | 11 days | 364655 km |
| Dec 16 Mon | 14:37 | 04:42 | Waxing Gibbous | 92% | 12 days | 364083 km |
| Dec 17 Tue | 15:14 | 06:03 | Waxing Gibbous | 97% | 13 days | 364815 km |
| Dec 18 Wed | 16:02 | 07:24 | Full Moon | 99% | 14 days | 366888 km |
| Dec 19 Thu | 17:05 | 08:40 | Waning Gibbous | 100% | 15 days | 370221 km |
| Dec 20 Fri | 18:20 | 09:44 | Waning Gibbous | 98% | 16 days | 374615 km |
| Dec 21 Sat | 19:43 | 10:33 | Waning Gibbous | 94% | 17 days | 379764 km |
| Dec 22 Sun | 21:05 | 11:10 | Waning Gibbous | 88% | 18 days | 385281 km |
| Dec 23 Mon | 22:23 | 11:39 | Waning Gibbous | 81% | 19 days | 390734 km |
| Dec 24 Tue | 23:37 | 12:03 | Waning Gibbous | 72% | 20 days | 395694 km |
| Dec 25 Wed | - | 12:23 | Last Quarter | 62% | 21 days | 399783 km |
| Dec 26 Thu | 00:48 | 12:43 | Last Quarter | 51% | 22 days | 402714 km |
| Dec 27 Fri | 01:56 | 13:03 | Last Quarter | 41% | 23 days | 404319 km |
| Dec 28 Sat | 03:04 | 13:25 | Waning Crescent | 31% | 24 days | 404568 km |
| Dec 29 Sun | 04:11 | 13:50 | Waning Crescent | 21% | 25 days | 403554 km |
| Dec 30 Mon | 05:18 | 14:20 | Waning Crescent | 13% | 26 days | 401474 km |
| Dec 31 Tue | 06:23 | 14:56 | Waning Crescent | 7% | 27 days | 398588 km |
* Moon Phase: The shape of the illuminated (sunlit) portion of the Moon as seen by an observer on Earth.
* Illumination: The percentage of the Moon's surface illuminated by the Sun.
* Moon Age: The number of days since the last New Moon.