| Geyser | 1911-06-13 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1911-06-13 |
|---|---|
| Astronomical Twilight Begin | 02:10 |
| Nautical Twilight Begin | 03:13 |
| Civil Twilight Begin | 04:01 |
| Sunrise | 04:37 |
| Sunset | 20:08 |
| Civil Twilight End | 20:44 |
| Nautical Twilight End | 21:32 |
| Astronomical Twilight End | 22:35 |
| Moon Illumination | 98.26% |