| Geyser | 1963-09-26 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1963-09-26 |
|---|---|
| Astronomical Twilight Begin | 04:37 |
| Nautical Twilight Begin | 05:11 |
| Civil Twilight Begin | 05:45 |
| Sunrise | 06:14 |
| Sunset | 18:14 |
| Civil Twilight End | 18:43 |
| Nautical Twilight End | 19:17 |
| Astronomical Twilight End | 19:52 |
| Moon Illumination | 52.68% |