| Geyser | 1963-10-03 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1963-10-03 |
|---|---|
| Astronomical Twilight Begin | 04:46 |
| Nautical Twilight Begin | 05:20 |
| Civil Twilight Begin | 05:54 |
| Sunrise | 06:23 |
| Sunset | 18:01 |
| Civil Twilight End | 18:30 |
| Nautical Twilight End | 19:04 |
| Astronomical Twilight End | 19:38 |
| Moon Illumination | 99.99% |