| Values for Old Faithful Area | 2025-06-29 | 2025-06-30 |
|---|---|---|
| Astronomical Twilight Begin | 03:14 | 03:15 |
| Nautical Twilight Begin | 04:17 | 04:17 |
| Civil Twilight Begin | 05:05 | 05:05 |
| Sunrise | 05:41 | 05:42 |
| Sunset | 21:12 | 21:11 |
| Civil Twilight End | 21:48 | 21:48 |
| Nautical Twilight End | 22:36 | 22:36 |
| Astronomical Twilight End | 23:38 | 23:38 |
| Moon Illumination | 17.3% | 25.8% |