| Values for Old Faithful Area | 2025-02-22 | 2025-02-23 |
|---|---|---|
| Astronomical Twilight Begin | 05:34 | 05:32 |
| Nautical Twilight Begin | 06:08 | 06:06 |
| Civil Twilight Begin | 06:41 | 06:40 |
| Sunrise | 07:11 | 07:09 |
| Sunset | 18:02 | 18:03 |
| Civil Twilight End | 18:31 | 18:32 |
| Nautical Twilight End | 19:05 | 19:06 |
| Astronomical Twilight End | 19:38 | 19:40 |
| Moon Illumination | 34.92% | 25.64% |