| Geyser | 1962-05-21 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1962-05-21 |
|---|---|
| Astronomical Twilight Begin | 02:38 |
| Nautical Twilight Begin | 03:31 |
| Civil Twilight Begin | 04:15 |
| Sunrise | 04:49 |
| Sunset | 19:49 |
| Civil Twilight End | 20:24 |
| Nautical Twilight End | 21:08 |
| Astronomical Twilight End | 22:01 |
| Moon Illumination | 96.95% |