Moon Phases in Chicago
Moonrise, Moonset, Phase, Illumination and Age for September1977
Today's Moon
Calculated for 2026-02-09
- Moonrise
- 00:53
- Phase
- Last Quarter
- Age of Moon
- 21.3 days
- Moonset
- 10:14
- Illumination
- 58%
- Next Full Moon
- 2026-03-03
Today's Sun
Calculated for 2026-02-09
- Sunrise
- 06:52
- Sunset
- 17:17
- Day Length
- 10h 25m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Sep 1 Thu | 21:25 | 10:13 | Waning Gibbous | 92% | 17.5 days | 405475 km |
| Sep 2 Fri | 21:59 | 11:12 | Waning Gibbous | 85% | 18.5 days | 405696 km |
| Sep 3 Sat | 22:35 | 12:09 | Waning Gibbous | 76% | 19.5 days | 405162 km |
| Sep 4 Sun | 23:15 | 13:04 | Last Quarter | 67% | 20.5 days | 403301 km |
| Sep 5 Mon | 23:59 | 13:56 | Last Quarter | 56% | 21.5 days | 400175 km |
| Sep 6 Tue | - | 14:45 | Last Quarter | 46% | 22.5 days | 395831 km |
| Sep 7 Wed | 00:47 | 15:30 | Last Quarter | 35% | 23.5 days | 390454 km |
| Sep 8 Thu | 01:39 | 16:12 | Waning Crescent | 26% | 24.5 days | 384367 km |
| Sep 9 Fri | 02:34 | 16:51 | Waning Crescent | 17% | 25.5 days | 377999 km |
| Sep 10 Sat | 03:33 | 17:28 | Waning Crescent | 10% | 26.5 days | 371842 km |
| Sep 11 Sun | 04:34 | 18:02 | Waning Crescent | 4% | 27.5 days | 366398 km |
| Sep 12 Mon | 05:38 | 18:35 | New Moon | 1% | 28.5 days | 363104 km |
| Sep 13 Tue | 06:43 | 19:08 | Waxing Crescent | 0% | 0 days | 363104 km |
| Sep 14 Wed | 07:50 | 19:43 | Waxing Crescent | 1% | 1 days | 363104 km |
| Sep 15 Thu | 08:58 | 20:18 | Waxing Crescent | 5% | 2 days | 363104 km |
| Sep 16 Fri | 10:07 | 20:58 | Waxing Crescent | 10% | 3 days | 363104 km |
| Sep 17 Sat | 11:16 | 21:43 | Waxing Crescent | 17% | 4 days | 365207 km |
| Sep 18 Sun | 12:22 | 22:32 | Waxing Crescent | 26% | 5 days | 370040 km |
| Sep 19 Mon | 13:25 | 23:28 | First Quarter | 36% | 6 days | 375489 km |
| Sep 20 Tue | 14:21 | - | First Quarter | 46% | 7 days | 381122 km |
| Sep 21 Wed | 15:13 | 00:28 | First Quarter | 57% | 8 days | 386549 km |
| Sep 22 Thu | 15:58 | 01:32 | First Quarter | 67% | 9 days | 391468 km |
| Sep 23 Fri | 16:38 | 02:38 | Waxing Gibbous | 77% | 10 days | 395684 km |
| Sep 24 Sat | 17:14 | 03:44 | Waxing Gibbous | 85% | 11 days | 399116 km |
| Sep 25 Sun | 17:48 | 04:50 | Waxing Gibbous | 92% | 12 days | 401773 km |
| Sep 26 Mon | 18:19 | 05:54 | Waxing Gibbous | 97% | 13 days | 403723 km |
| Sep 27 Tue | 18:51 | 06:57 | Full Moon | 99% | 14 days | 405048 km |
| Sep 28 Wed | 19:23 | 07:59 | Waning Gibbous | 100% | 15 days | 405696 km |
| Sep 29 Thu | 19:57 | 08:59 | Waning Gibbous | 98% | 16 days | 405696 km |
| Sep 30 Fri | 20:32 | 09:57 | Waning Gibbous | 94% | 17 days | 405529 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.