| Values for Old Faithful Area | 2025-01-30 | 2025-01-31 |
|---|---|---|
| Astronomical Twilight Begin | 06:03 | 06:02 |
| Nautical Twilight Begin | 06:37 | 06:36 |
| Civil Twilight Begin | 07:12 | 07:11 |
| Sunrise | 07:43 | 07:42 |
| Sunset | 17:30 | 17:31 |
| Civil Twilight End | 18:01 | 18:02 |
| Nautical Twilight End | 18:36 | 18:37 |
| Astronomical Twilight End | 19:10 | 19:11 |
| Moon Illumination | 0.72% | 3.97% |