| Geyser | 1963-05-06 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1963-05-06 |
|---|---|
| Astronomical Twilight Begin | 03:08 |
| Nautical Twilight Begin | 03:54 |
| Civil Twilight Begin | 04:34 |
| Sunrise | 05:07 |
| Sunset | 19:32 |
| Civil Twilight End | 20:05 |
| Nautical Twilight End | 20:45 |
| Astronomical Twilight End | 21:31 |
| Moon Illumination | 94.7% |