| Geyser | 1959-08-01 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1959-08-01 |
|---|---|
| Astronomical Twilight Begin | 03:06 |
| Nautical Twilight Begin | 03:54 |
| Civil Twilight Begin | 04:36 |
| Sunrise | 05:09 |
| Sunset | 19:49 |
| Civil Twilight End | 20:22 |
| Nautical Twilight End | 21:04 |
| Astronomical Twilight End | 21:52 |
| Moon Illumination | 10.94% |