| Values for Old Faithful Area | 2024-12-18 | 2024-12-19 |
|---|---|---|
| Astronomical Twilight Begin | 06:09 | 06:10 |
| Nautical Twilight Begin | 06:44 | 06:45 |
| Civil Twilight Begin | 07:21 | 07:22 |
| Sunrise | 07:55 | 07:55 |
| Sunset | 16:45 | 16:45 |
| Civil Twilight End | 17:18 | 17:19 |
| Nautical Twilight End | 17:55 | 17:56 |
| Astronomical Twilight End | 18:31 | 18:31 |
| Moon Illumination | 89.85% | 82.74% |