| Values for Old Faithful Area | 2024-12-21 | 2024-12-22 |
|---|---|---|
| Astronomical Twilight Begin | 06:11 | 06:11 |
| Nautical Twilight Begin | 06:46 | 06:47 |
| Civil Twilight Begin | 07:23 | 07:23 |
| Sunrise | 07:56 | 07:57 |
| Sunset | 16:46 | 16:47 |
| Civil Twilight End | 17:20 | 17:20 |
| Nautical Twilight End | 17:57 | 17:57 |
| Astronomical Twilight End | 18:32 | 18:32 |
| Moon Illumination | 65.53% | 56.16% |