| Values for Old Faithful Area | 1964-07-03 |
|---|---|
| Astronomical Twilight Begin | 02:18 |
| Nautical Twilight Begin | 03:19 |
| Civil Twilight Begin | 04:07 |
| Sunrise | 04:43 |
| Sunset | 20:11 |
| Civil Twilight End | 20:47 |
| Nautical Twilight End | 21:35 |
| Astronomical Twilight End | 22:36 |
| Moon Illumination | 45.32% |