| Geyser | 1941-10-07 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1941-10-07 |
|---|---|
| Astronomical Twilight Begin | 04:51 |
| Nautical Twilight Begin | 05:25 |
| Civil Twilight Begin | 05:59 |
| Sunrise | 06:28 |
| Sunset | 17:53 |
| Civil Twilight End | 18:22 |
| Nautical Twilight End | 18:56 |
| Astronomical Twilight End | 19:30 |
| Moon Illumination | 96.49% |