| Values for Old Faithful Area | 2025-03-12 | 2025-03-13 |
|---|---|---|
| Astronomical Twilight Begin | 06:02 | 06:01 |
| Nautical Twilight Begin | 06:37 | 06:35 |
| Civil Twilight Begin | 07:10 | 07:09 |
| Sunrise | 07:39 | 07:38 |
| Sunset | 19:25 | 19:27 |
| Civil Twilight End | 19:54 | 19:56 |
| Nautical Twilight End | 20:28 | 20:29 |
| Astronomical Twilight End | 21:02 | 21:04 |
| Moon Illumination | 96.02% | 98.97% |