| Geyser | 1961-05-08 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1961-05-08 |
|---|---|
| Astronomical Twilight Begin | 03:03 |
| Nautical Twilight Begin | 03:49 |
| Civil Twilight Begin | 04:31 |
| Sunrise | 05:03 |
| Sunset | 19:35 |
| Civil Twilight End | 20:08 |
| Nautical Twilight End | 20:49 |
| Astronomical Twilight End | 21:36 |
| Moon Illumination | 42.94% |